diff options
| author | Davi Arnaut <Davi.Arnaut@Sun.COM> | 2010-07-08 18:20:08 -0300 |
|---|---|---|
| committer | Davi Arnaut <Davi.Arnaut@Sun.COM> | 2010-07-08 18:20:08 -0300 |
| commit | a10ae35328ec800eff63c0bbb06d279e44c0a5a1 (patch) | |
| tree | 6c88c3c07b30acb464ca8bf81bbef916216da616 | |
| parent | d4cd1f843da60019664dfad2b0ad6987f82f01c6 (diff) | |
| download | mariadb-git-a10ae35328ec800eff63c0bbb06d279e44c0a5a1.tar.gz | |
Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled
Essentially, the problem is that safemalloc is excruciatingly
slow as it checks all allocated blocks for overrun at each
memory management primitive, yielding a almost exponential
slowdown for the memory management functions (malloc, realloc,
free). The overrun check basically consists of verifying some
bytes of a block for certain magic keys, which catches some
simple forms of overrun. Another minor problem is violation
of aliasing rules and that its own internal list of blocks
is prone to corruption.
Another issue with safemalloc is rather the maintenance cost
as the tool has a significant impact on the server code.
Given the magnitude of memory debuggers available nowadays,
especially those that are provided with the platform malloc
implementation, maintenance of a in-house and largely obsolete
memory debugger becomes a burden that is not worth the effort
due to its slowness and lack of support for detecting more
common forms of heap corruption.
Since there are third-party tools that can provide the same
functionality at a lower or comparable performance cost, the
solution is to simply remove safemalloc. Third-party tools
can provide the same functionality at a lower or comparable
performance cost.
The removal of safemalloc also allows a simplification of the
malloc wrappers, removing quite a bit of kludge: redefinition
of my_malloc, my_free and the removal of the unused second
argument of my_free. Since free() always check whether the
supplied pointer is null, redudant checks are also removed.
Also, this patch adds unit testing for my_malloc and moves
my_realloc implementation into the same file as the other
memory allocation primitives.
217 files changed, 1012 insertions, 1821 deletions
diff --git a/BUILD/SETUP.sh b/BUILD/SETUP.sh index 626f932e045..cb61f9cfd70 100755 --- a/BUILD/SETUP.sh +++ b/BUILD/SETUP.sh @@ -122,13 +122,13 @@ fi # Override -DFORCE_INIT_OF_VARS from debug_cflags. It enables the macro # LINT_INIT(), which is only useful for silencing spurious warnings # of static analysis tools. We want LINT_INIT() to be a no-op in Valgrind. -valgrind_flags="-USAFEMALLOC -UFORCE_INIT_OF_VARS -DHAVE_purify " +valgrind_flags="-UFORCE_INIT_OF_VARS -DHAVE_purify " valgrind_flags="$valgrind_flags -DMYSQL_SERVER_SUFFIX=-valgrind-max" valgrind_configs="--with-valgrind" # # Used in -debug builds debug_cflags="-DUNIV_MUST_NOT_INLINE -DEXTRA_DEBUG -DFORCE_INIT_OF_VARS " -debug_cflags="$debug_cflags -DSAFEMALLOC -DPEDANTIC_SAFEMALLOC -DSAFE_MUTEX" +debug_cflags="$debug_cflags -DSAFE_MUTEX" error_inject="--with-error-inject " # # Base C++ flags for all builds diff --git a/BUILD/build_mccge.sh b/BUILD/build_mccge.sh index c3803610e73..b85252028ae 100755 --- a/BUILD/build_mccge.sh +++ b/BUILD/build_mccge.sh @@ -1010,7 +1010,7 @@ set_ccache_usage() set_valgrind_flags() { if test "x$valgrind_flag" = "xyes" ; then - loc_valgrind_flags="-USAFEMALLOC -UFORCE_INIT_OF_VARS -DHAVE_purify " + loc_valgrind_flags="-UFORCE_INIT_OF_VARS -DHAVE_purify " loc_valgrind_flags="$loc_valgrind_flags -DMYSQL_SERVER_SUFFIX=-valgrind-max" compiler_flags="$compiler_flags $loc_valgrind_flags" with_flags="$with_flags --with-valgrind" @@ -1066,7 +1066,7 @@ set_with_debug_flags() if test "x$with_debug_flag" = "xyes" ; then if test "x$developer_flag" = "xyes" ; then loc_debug_flags="-DUNIV_MUST_NOT_INLINE -DEXTRA_DEBUG -DFORCE_INIT_OF_VARS " - loc_debug_flags="$loc_debug_flags -DSAFEMALLOC -DPEDANTIC_SAFEMALLOC" + loc_debug_flags="$loc_debug_flags" compiler_flags="$compiler_flags $loc_debug_flags" fi fi diff --git a/BUILD/compile-ia64-debug-max b/BUILD/compile-ia64-debug-max index 123bfb06300..e9b534c302e 100755 --- a/BUILD/compile-ia64-debug-max +++ b/BUILD/compile-ia64-debug-max @@ -4,5 +4,5 @@ gmake -k maintainer-clean || true path=`dirname $0` . "$path/autorun.sh" -CC=ecc CFLAGS="-w1 -DEXTRA_DEBUG -DSAFEMALLOC -DSAFE_MUTEX -O2" CXX=ecc CXXFLAGS="-w1 -DEXTRA_DEBUG -DSAFEMALLOC -DSAFE_MUTEX -O2" ./configure --prefix=/usr/local/mysql --with-extra-charsets=complex --enable-thread-safe-client --with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static --with-debug --with-innodb --with-embedded-server --with-archive-storage-engine +CC=ecc CFLAGS="-w1 -DEXTRA_DEBUG -DSAFE_MUTEX -O2" CXX=ecc CXXFLAGS="-w1 -DEXTRA_DEBUG -DSAFE_MUTEX -O2" ./configure --prefix=/usr/local/mysql --with-extra-charsets=complex --enable-thread-safe-client --with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static --with-debug --with-innodb --with-embedded-server --with-archive-storage-engine gmake diff --git a/CMakeLists.txt b/CMakeLists.txt index 0131ac1b0a7..cb71cb6aefc 100755 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -34,7 +34,7 @@ ENDIF() SET(CUSTOM_C_FLAGS $ENV{CFLAGS}) OPTION(WITH_DEBUG "Use dbug/safemutex" OFF) -OPTION(WITH_DEBUG_FULL "Use dbug and safemalloc/safemutex. Slow" OFF) +OPTION(WITH_DEBUG_FULL "Use dbug and safemutex. Slow." OFF) # Distinguish between community and non-community builds, with the # default being a community build. This does not impact the feature @@ -175,14 +175,13 @@ IF(NOT CMAKE_BUILD_TYPE ENDIF() ENDIF() -# Add safemalloc and safemutex for debug condifurations, except on Windows -# (C runtime library provides safemalloc functionality and safemutex has never -# worked there) +# Add safemutex for debug configurations, except on Windows +# (safemutex has never worked on Windows) IF(WITH_DEBUG OR WITH_DEBUG_FULL AND NOT WIN32) FOREACH(LANG C CXX) IF(WITH_DEBUG_FULL) SET(CMAKE_${LANG}_FLAGS_DEBUG - "${CMAKE_${LANG}_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX") + "${CMAKE_${LANG}_FLAGS_DEBUG} -DSAFE_MUTEX") ELSE() SET(CMAKE_${LANG}_FLAGS_DEBUG "${CMAKE_${LANG}_FLAGS_DEBUG} -DSAFE_MUTEX") diff --git a/client/completion_hash.cc b/client/completion_hash.cc index cd0ea17dfaf..dc7f0329db8 100644 --- a/client/completion_hash.cc +++ b/client/completion_hash.cc @@ -22,7 +22,6 @@ #include <my_global.h> #include <m_string.h> -#undef SAFEMALLOC // Speed things up #include <my_sys.h> #include "completion_hash.h" @@ -213,7 +212,7 @@ void completion_hash_clean(HashTable *ht) void completion_hash_free(HashTable *ht) { completion_hash_clean(ht); - my_free(ht->arBuckets, MYF(0)); + my_free(ht->arBuckets); } diff --git a/client/mysql.cc b/client/mysql.cc index 58ef51f3fff..d64bd8f686a 100644 --- a/client/mysql.cc +++ b/client/mysql.cc @@ -1205,7 +1205,7 @@ int main(int argc,char *argv[]) strncmp(link_name, "/dev/null", 10) == 0) { /* The .mysql_history file is a symlink to /dev/null, don't use it */ - my_free(histfile, MYF(MY_ALLOW_ZERO_PTR)); + my_free(histfile); histfile= 0; } } @@ -1266,23 +1266,23 @@ sig_handler mysql_end(int sig) glob_buffer.free(); old_buffer.free(); processed_prompt.free(); - my_free(server_version,MYF(MY_ALLOW_ZERO_PTR)); - my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); - my_free(opt_mysql_unix_port,MYF(MY_ALLOW_ZERO_PTR)); - my_free(histfile,MYF(MY_ALLOW_ZERO_PTR)); - my_free(histfile_tmp,MYF(MY_ALLOW_ZERO_PTR)); - my_free(current_db,MYF(MY_ALLOW_ZERO_PTR)); - my_free(current_host,MYF(MY_ALLOW_ZERO_PTR)); - my_free(current_user,MYF(MY_ALLOW_ZERO_PTR)); - my_free(full_username,MYF(MY_ALLOW_ZERO_PTR)); - my_free(part_username,MYF(MY_ALLOW_ZERO_PTR)); - my_free(default_prompt,MYF(MY_ALLOW_ZERO_PTR)); + my_free(server_version); + my_free(opt_password); + my_free(opt_mysql_unix_port); + my_free(histfile); + my_free(histfile_tmp); + my_free(current_db); + my_free(current_host); + my_free(current_user); + my_free(full_username); + my_free(part_username); + my_free(default_prompt); #ifdef HAVE_SMEM - my_free(shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(shared_memory_base_name); #endif - my_free(current_prompt,MYF(MY_ALLOW_ZERO_PTR)); + my_free(current_prompt); while (embedded_server_arg_count > 1) - my_free(embedded_server_args[--embedded_server_arg_count],MYF(0)); + my_free(embedded_server_args[--embedded_server_arg_count]); mysql_server_end(); free_defaults(defaults_argv); my_end(my_end_arg); @@ -1736,7 +1736,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start= argument; - my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password= my_strdup(argument, MYF(MY_FAE)); while (*argument) *argument++= 'x'; // Destroy argument if (*start) @@ -1833,7 +1833,7 @@ static int get_options(int argc, char **argv) if (argc == 1) { skip_updates= 0; - my_free(current_db, MYF(MY_ALLOW_ZERO_PTR)); + my_free(current_db); current_db= my_strdup(*argv, MYF(MY_WME)); } if (tty_password) @@ -2731,7 +2731,7 @@ static void get_current_db() { MYSQL_RES *res; - my_free(current_db, MYF(MY_ALLOW_ZERO_PTR)); + my_free(current_db); current_db= NULL; /* In case of error below current_db will be NULL */ if (!mysql_query(&mysql, "SELECT DATABASE()") && @@ -4023,12 +4023,12 @@ com_connect(String *buffer, char *line) tmp= get_arg(buff, 0); if (tmp && *tmp) { - my_free(current_db, MYF(MY_ALLOW_ZERO_PTR)); + my_free(current_db); current_db= my_strdup(tmp, MYF(MY_WME)); tmp= get_arg(buff, 1); if (tmp) { - my_free(current_host,MYF(MY_ALLOW_ZERO_PTR)); + my_free(current_host); current_host=my_strdup(tmp,MYF(MY_WME)); } } @@ -4200,7 +4200,7 @@ com_use(String *buffer __attribute__((unused)), char *line) if (mysql_select_db(&mysql,tmp)) return put_error(&mysql); } - my_free(current_db,MYF(MY_ALLOW_ZERO_PTR)); + my_free(current_db); current_db=my_strdup(tmp,MYF(MY_WME)); #ifdef HAVE_READLINE if (select_db > 1) @@ -4952,8 +4952,8 @@ static void add_int_to_prompt(int toadd) static void init_username() { - my_free(full_username,MYF(MY_ALLOW_ZERO_PTR)); - my_free(part_username,MYF(MY_ALLOW_ZERO_PTR)); + my_free(full_username); + my_free(part_username); MYSQL_RES *result; LINT_INIT(result); @@ -4971,7 +4971,7 @@ static int com_prompt(String *buffer, char *line) { char *ptr=strchr(line, ' '); prompt_counter = 0; - my_free(current_prompt,MYF(MY_ALLOW_ZERO_PTR)); + my_free(current_prompt); current_prompt=my_strdup(ptr ? ptr+1 : default_prompt,MYF(MY_WME)); if (!ptr) tee_fprintf(stdout, "Returning to default PROMPT of %s\n", default_prompt); diff --git a/client/mysqladmin.cc b/client/mysqladmin.cc index 64371224e2b..bf0dec01d2f 100644 --- a/client/mysqladmin.cc +++ b/client/mysqladmin.cc @@ -236,7 +236,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start=argument; - my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password=my_strdup(argument,MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ if (*start) @@ -448,10 +448,10 @@ int main(int argc,char *argv[]) } /* got connection */ mysql_close(&mysql); - my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); - my_free(user,MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); + my_free(user); #ifdef HAVE_SMEM - my_free(shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(shared_memory_base_name); #endif free_defaults(save_argv); my_end(my_end_arg); @@ -1008,8 +1008,8 @@ static int execute_commands(MYSQL *mysql,int argc, char **argv) /* free up memory from prompted password */ if (typed_password != argv[1]) { - my_free(typed_password,MYF(MY_ALLOW_ZERO_PTR)); - my_free(verified,MYF(MY_ALLOW_ZERO_PTR)); + my_free(typed_password); + my_free(verified); } argc--; argv++; break; diff --git a/client/mysqlbinlog.cc b/client/mysqlbinlog.cc index 9d85e24d03f..d8b57381904 100644 --- a/client/mysqlbinlog.cc +++ b/client/mysqlbinlog.cc @@ -68,20 +68,20 @@ TYPELIB base64_output_mode_typelib= { array_elements(base64_output_mode_names) - 1, "", base64_output_mode_names, NULL }; static enum_base64_output_mode opt_base64_output_mode= BASE64_OUTPUT_UNSPEC; -static const char *opt_base64_output_mode_str= NullS; -static const char* database= 0; +static char *opt_base64_output_mode_str= NullS; +static char* database= 0; static my_bool force_opt= 0, short_form= 0, remote_opt= 0; static my_bool debug_info_flag, debug_check_flag; static my_bool force_if_open_opt= 1; static ulonglong offset = 0; -static const char* host = 0; +static char* host = 0; static int port= 0; static uint my_end_arg; static const char* sock= 0; #ifdef HAVE_SMEM static char *shared_memory_base_name= 0; #endif -static const char* user = 0; +static char* user = 0; static char* pass = 0; static char *charset= 0; @@ -96,7 +96,7 @@ static my_time_t start_datetime= 0, stop_datetime= MY_TIME_T_MAX; static ulonglong rec_count= 0; static short binlog_flags = 0; static MYSQL* mysql = NULL; -static const char* dirname_for_local_load= 0; +static char* dirname_for_local_load= 0; /** Pointer to the Format_description_log_event of the currently active binlog. @@ -191,7 +191,7 @@ public: int init() { return init_dynamic_array(&file_names, sizeof(File_name_record), - 100,100 CALLER_INFO); + 100, 100); } void init_by_dir_name(const char *dir) @@ -213,7 +213,7 @@ public: { if (ptr->fname) { - my_free(ptr->fname, MYF(MY_WME)); + my_free(ptr->fname); delete ptr->event; bzero((char *)ptr, sizeof(File_name_record)); } @@ -442,7 +442,7 @@ Exit_status Load_log_processor::process_first_event(const char *bname, { error("Could not construct local filename %s%s.", target_dir_name,bname); - my_free(fname, MYF(0)); + my_free(fname); delete ce; DBUG_RETURN(ERROR_STOP); } @@ -458,7 +458,7 @@ Exit_status Load_log_processor::process_first_event(const char *bname, if (set_dynamic(&file_names, (uchar*)&rec, file_id)) { error("Out of memory."); - my_free(fname, MYF(0)); + my_free(fname); delete ce; DBUG_RETURN(ERROR_STOP); } @@ -822,7 +822,7 @@ Exit_status process_event(PRINT_EVENT_INFO *print_event_info, Log_event *ev, */ convert_path_to_forward_slashes((char*) ce->fname); ce->print(result_file, print_event_info, TRUE); - my_free((char*)ce->fname,MYF(MY_WME)); + my_free((void*)ce->fname); delete ce; } else @@ -887,7 +887,7 @@ Exit_status process_event(PRINT_EVENT_INFO *print_event_info, Log_event *ev, } if (fname) - my_free(fname, MYF(MY_WME)); + my_free(fname); break; } case TABLE_MAP_EVENT: @@ -1222,11 +1222,11 @@ static void warning(const char *format,...) */ static void cleanup() { - my_free(pass,MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*) database, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*) host, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*) user, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*) dirname_for_local_load, MYF(MY_ALLOW_ZERO_PTR)); + my_free(pass); + my_free(database); + my_free(host); + my_free(user); + my_free(dirname_for_local_load); delete glob_description_event; if (mysql) @@ -1306,7 +1306,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), argument= (char*) ""; // Don't require password if (argument) { - my_free(pass,MYF(MY_ALLOW_ZERO_PTR)); + my_free(pass); char *start=argument; pass= my_strdup(argument,MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ diff --git a/client/mysqlcheck.c b/client/mysqlcheck.c index 1fc9f179895..2c9c563e17f 100644 --- a/client/mysqlcheck.c +++ b/client/mysqlcheck.c @@ -291,7 +291,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start = argument; - my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password = my_strdup(argument, MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ if (*start) @@ -470,7 +470,7 @@ static int process_selected_tables(char *db, char **table_names, int tables) } *--end = 0; handle_request_for_tables(table_names_comma_sep + 1, (uint) (tot_length - 1)); - my_free(table_names_comma_sep, MYF(0)); + my_free(table_names_comma_sep); } else for (; tables > 0; tables--, table_names++) @@ -569,7 +569,7 @@ static int process_all_tables_in_db(char *database) *--end = 0; if (tot_length) handle_request_for_tables(tables + 1, tot_length - 1); - my_free(tables, MYF(0)); + my_free(tables); } else { @@ -727,7 +727,7 @@ static int handle_request_for_tables(char *tables, uint length) return 1; } print_result(); - my_free(query, MYF(0)); + my_free(query); return 0; } @@ -899,9 +899,9 @@ int main(int argc, char **argv) dbDisconnect(current_host); if (opt_auto_repair) delete_dynamic(&tables4repair); - my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); #ifdef HAVE_SMEM - my_free(shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(shared_memory_base_name); #endif my_end(my_end_arg); return(first_error!=0); diff --git a/client/mysqldump.c b/client/mysqldump.c index 2d92f0891eb..6d294153c54 100644 --- a/client/mysqldump.c +++ b/client/mysqldump.c @@ -715,12 +715,6 @@ static void write_footer(FILE *sql_file) } /* write_footer */ -static void free_table_ent(char *key) -{ - my_free(key, MYF(0)); -} - - uchar* get_table_key(const char *entry, size_t *length, my_bool not_used __attribute__((unused))) { @@ -745,7 +739,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start=argument; - my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password=my_strdup(argument,MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ if (*start) @@ -905,8 +899,7 @@ static int get_options(int *argc, char ***argv) defaults_argv= *argv; if (my_hash_init(&ignore_table, charset_info, 16, 0, 0, - (my_hash_get_key) get_table_key, - (my_hash_free_key) free_table_ent, 0)) + (my_hash_get_key) get_table_key, my_free, 0)) return(EX_EOM); /* Don't copy internal log tables */ if (my_hash_insert(&ignore_table, @@ -1420,7 +1413,7 @@ static void free_resources() { if (md_result_file && md_result_file != stdout) my_fclose(md_result_file, MYF(0)); - my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); if (my_hash_inited(&ignore_table)) my_hash_free(&ignore_table); if (extended_insert) @@ -1534,7 +1527,7 @@ static void unescape(FILE *file,char *pos,uint length) fputs(tmp, file); fputc('\'', file); check_io(file); - my_free(tmp, MYF(MY_WME)); + my_free(tmp); DBUG_VOID_RETURN; } /* unescape */ @@ -2201,7 +2194,7 @@ static uint dump_routines_for_db(char *db) } } - my_free(query_str, MYF(MY_ALLOW_ZERO_PTR)); + my_free(query_str); } } /* end of routine printing */ mysql_free_result(routine_res); @@ -2374,12 +2367,12 @@ static uint get_table_structure(char *table, char *db, char *table_type, if (mysql_errno(mysql) == ER_VIEW_INVALID) fprintf(sql_file, "\n-- failed on view %s: %s\n\n", result_table, scv_buff ? scv_buff : ""); - my_free(scv_buff, MYF(MY_ALLOW_ZERO_PTR)); + my_free(scv_buff); DBUG_RETURN(0); } else - my_free(scv_buff, MYF(MY_ALLOW_ZERO_PTR)); + my_free(scv_buff); if (mysql_num_rows(result)) { @@ -2855,7 +2848,7 @@ static int dump_trigger(FILE *sql_file, MYSQL_RES *show_create_trigger_rs, DBUG_RETURN(TRUE); } - my_free(query_str, MYF(MY_ALLOW_ZERO_PTR)); + my_free(query_str); } DBUG_RETURN(FALSE); @@ -4073,7 +4066,7 @@ static int dump_all_tables_in_db(char *database) if (include_table((uchar*) hash_key, end - hash_key)) { dump_table(table,database); - my_free(order_by, MYF(MY_ALLOW_ZERO_PTR)); + my_free(order_by); order_by= 0; if (opt_dump_triggers && ! opt_xml && mysql_get_server_version(mysql) >= 50009) @@ -4345,7 +4338,7 @@ static int dump_selected_tables(char *db, char **table_names, int tables) dump_routines_for_db(db); } free_root(&root, MYF(0)); - my_free(order_by, MYF(MY_ALLOW_ZERO_PTR)); + my_free(order_by); order_by= 0; if (opt_xml) { @@ -5258,7 +5251,7 @@ int main(int argc, char **argv) goto err; #ifdef HAVE_SMEM - my_free(shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(shared_memory_base_name); #endif /* No reason to explicitely COMMIT the transaction, neither to explicitely diff --git a/client/mysqlimport.c b/client/mysqlimport.c index 3bf17cb1df7..fdb521b9cf8 100644 --- a/client/mysqlimport.c +++ b/client/mysqlimport.c @@ -230,7 +230,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start=argument; - my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password=my_strdup(argument,MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ if (*start) @@ -684,9 +684,9 @@ int main(int argc, char **argv) exitcode= error; db_disconnect(current_host, mysql); } - my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); #ifdef HAVE_SMEM - my_free(shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(shared_memory_base_name); #endif free_defaults(argv_to_free); my_end(my_end_arg); diff --git a/client/mysqlshow.c b/client/mysqlshow.c index d8561d13b81..76f9048e09e 100644 --- a/client/mysqlshow.c +++ b/client/mysqlshow.c @@ -149,10 +149,9 @@ int main(int argc, char **argv) break; } mysql_close(&mysql); /* Close & free connection */ - if (opt_password) - my_free(opt_password,MYF(0)); + my_free(opt_password); #ifdef HAVE_SMEM - my_free(shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(shared_memory_base_name); #endif my_end(my_end_arg); exit(error ? 1 : 0); @@ -292,7 +291,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start=argument; - my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password=my_strdup(argument,MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ if (*start) diff --git a/client/mysqlslap.c b/client/mysqlslap.c index 714a8cb9039..e411b096d68 100644 --- a/client/mysqlslap.c +++ b/client/mysqlslap.c @@ -399,10 +399,8 @@ int main(int argc, char **argv) mysql_close(&mysql); /* Close & free connection */ /* now free all the strings we created */ - if (opt_password) - my_free(opt_password, MYF(0)); - - my_free(concurrency, MYF(0)); + my_free(opt_password); + my_free(concurrency); statement_cleanup(create_statements); statement_cleanup(query_statements); @@ -411,8 +409,7 @@ int main(int argc, char **argv) option_cleanup(engine_options); #ifdef HAVE_SMEM - if (shared_memory_base_name) - my_free(shared_memory_base_name, MYF(MY_ALLOW_ZERO_PTR)); + my_free(shared_memory_base_name); #endif free_defaults(defaults_argv); my_end(my_end_arg); @@ -504,7 +501,7 @@ void concurrency_loop(MYSQL *mysql, uint current, option_string *eptr) if (opt_csv_str) print_conclusions_csv(&conclusion); - my_free(head_sptr, MYF(0)); + my_free(head_sptr); } @@ -721,7 +718,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start= argument; - my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password= my_strdup(argument,MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ if (*start) @@ -1367,7 +1364,7 @@ get_options(int *argc,char ***argv) tmp_string[sbuf.st_size]= '\0'; my_close(data_file,MYF(0)); parse_delimiter(tmp_string, &create_statements, delimiter[0]); - my_free(tmp_string, MYF(0)); + my_free(tmp_string); } else if (create_string) { @@ -1396,7 +1393,7 @@ get_options(int *argc,char ***argv) if (user_supplied_query) actual_queries= parse_delimiter(tmp_string, &query_statements, delimiter[0]); - my_free(tmp_string, MYF(0)); + my_free(tmp_string); } else if (user_supplied_query) { @@ -1427,7 +1424,7 @@ get_options(int *argc,char ***argv) if (user_supplied_pre_statements) (void)parse_delimiter(tmp_string, &pre_statements, delimiter[0]); - my_free(tmp_string, MYF(0)); + my_free(tmp_string); } else if (user_supplied_pre_statements) { @@ -1458,7 +1455,7 @@ get_options(int *argc,char ***argv) if (user_supplied_post_statements) (void)parse_delimiter(tmp_string, &post_statements, delimiter[0]); - my_free(tmp_string, MYF(0)); + my_free(tmp_string); } else if (user_supplied_post_statements) { @@ -1555,9 +1552,9 @@ drop_primary_key_list(void) if (primary_keys_number_of) { for (counter= 0; counter < primary_keys_number_of; counter++) - my_free(primary_keys[counter], MYF(0)); + my_free(primary_keys[counter]); - my_free(primary_keys, MYF(0)); + my_free(primary_keys); } return 0; @@ -2154,11 +2151,9 @@ option_cleanup(option_string *stmt) for (ptr= stmt; ptr; ptr= nptr) { nptr= ptr->next; - if (ptr->string) - my_free(ptr->string, MYF(0)); - if (ptr->option) - my_free(ptr->option, MYF(0)); - my_free(ptr, MYF(0)); + my_free(ptr->string); + my_free(ptr->option); + my_free(ptr); } } @@ -2172,9 +2167,8 @@ statement_cleanup(statement *stmt) for (ptr= stmt; ptr; ptr= nptr) { nptr= ptr->next; - if (ptr->string) - my_free(ptr->string, MYF(0)); - my_free(ptr, MYF(0)); + my_free(ptr->string); + my_free(ptr); } } diff --git a/client/mysqltest.cc b/client/mysqltest.cc index 75b23ea9af7..1d821c18111 100644 --- a/client/mysqltest.cc +++ b/client/mysqltest.cc @@ -84,10 +84,10 @@ static my_bool get_one_option(int optid, const struct my_option *, C_MODE_END enum { - OPT_SKIP_SAFEMALLOC=OPT_MAX_CLIENT_OPTION, - OPT_PS_PROTOCOL, OPT_SP_PROTOCOL, OPT_CURSOR_PROTOCOL, OPT_VIEW_PROTOCOL, - OPT_MAX_CONNECT_RETRIES, OPT_MAX_CONNECTIONS, OPT_MARK_PROGRESS, - OPT_LOG_DIR, OPT_TAIL_LINES, OPT_RESULT_FORMAT_VERSION + OPT_PS_PROTOCOL=OPT_MAX_CLIENT_OPTION, OPT_SP_PROTOCOL, + OPT_CURSOR_PROTOCOL, OPT_VIEW_PROTOCOL, OPT_MAX_CONNECT_RETRIES, + OPT_MAX_CONNECTIONS, OPT_MARK_PROGRESS, OPT_LOG_DIR, + OPT_TAIL_LINES, OPT_RESULT_FORMAT_VERSION }; static int record= 0, opt_sleep= -1; @@ -156,7 +156,7 @@ static struct st_block *cur_block, *block_stack_end; struct st_test_file { FILE* file; - const char *file_name; + char *file_name; uint lineno; /* Current line in file */ }; @@ -1106,9 +1106,9 @@ void close_connections() mysql_close(&next_con->mysql); if (next_con->util_mysql) mysql_close(next_con->util_mysql); - my_free(next_con->name, MYF(MY_ALLOW_ZERO_PTR)); + my_free(next_con->name); } - my_free(connections, MYF(MY_WME)); + my_free(connections); DBUG_VOID_RETURN; } @@ -1137,7 +1137,7 @@ void close_files() DBUG_PRINT("info", ("closing file: %s", cur_file->file_name)); fclose(cur_file->file); } - my_free((uchar*) cur_file->file_name, MYF(MY_ALLOW_ZERO_PTR)); + my_free(cur_file->file_name); cur_file->file_name= 0; } DBUG_VOID_RETURN; @@ -1157,22 +1157,22 @@ void free_used_memory() for (i= 0 ; i < q_lines.elements ; i++) { struct st_command **q= dynamic_element(&q_lines, i, struct st_command**); - my_free((*q)->query_buf,MYF(MY_ALLOW_ZERO_PTR)); + my_free((*q)->query_buf); if ((*q)->content.str) dynstr_free(&(*q)->content); - my_free((*q),MYF(0)); + my_free((*q)); } for (i= 0; i < 10; i++) { if (var_reg[i].alloced_len) - my_free(var_reg[i].str_val, MYF(MY_WME)); + my_free(var_reg[i].str_val); } while (embedded_server_arg_count > 1) - my_free(embedded_server_args[--embedded_server_arg_count],MYF(0)); + my_free(embedded_server_args[--embedded_server_arg_count]); delete_dynamic(&q_lines); dynstr_free(&ds_res); free_all_replace(); - my_free(opt_pass,MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_pass); free_defaults(default_argv); free_re(); #ifdef __WIN__ @@ -1933,9 +1933,10 @@ static uchar *get_var_key(const uchar* var, size_t *len, static void var_free(void *v) { - my_free(((VAR*) v)->str_val, MYF(MY_WME)); - if (((VAR*)v)->alloced) - my_free(v, MYF(MY_WME)); + VAR *var= (VAR*) v; + my_free(var->str_val); + if (var->alloced) + my_free(var); } C_MODE_END @@ -4824,7 +4825,7 @@ void do_close_connection(struct st_command *command) con->util_mysql= 0; con->pending= FALSE; - my_free(con->name, MYF(0)); + my_free(con->name); /* When the connection is closed set name to "-closed_connection-" @@ -5491,7 +5492,7 @@ int read_line(char *buf, int size) fclose(cur_file->file); cur_file->file= 0; } - my_free((uchar*) cur_file->file_name, MYF(MY_ALLOW_ZERO_PTR)); + my_free(cur_file->file_name); cur_file->file_name= 0; if (cur_file == file_stack) { @@ -5967,9 +5968,6 @@ static struct my_option my_long_options[] = 0, 0, 0}, {"silent", 's', "Suppress all normal output. Synonym for --quiet.", &silent, &silent, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, - {"skip-safemalloc", OPT_SKIP_SAFEMALLOC, - "Don't use the memory allocation checking.", 0, 0, 0, GET_NO_ARG, NO_ARG, - 0, 0, 0, 0, 0, 0}, {"sleep", 'T', "Always sleep this many seconds on sleep commands.", &opt_sleep, &opt_sleep, 0, GET_INT, REQUIRED_ARG, -1, -1, 0, 0, 0, 0}, @@ -6125,7 +6123,7 @@ get_one_option(int optid, const struct my_option *, char *argument) argument= (char*) ""; // Don't require password if (argument) { - my_free(opt_pass, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_pass); opt_pass= my_strdup(argument, MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ tty_password= 0; @@ -6158,11 +6156,6 @@ get_one_option(int optid, const struct my_option *, char *argument) case 'F': read_embedded_server_arguments(argument); break; - case OPT_SKIP_SAFEMALLOC: -#ifdef SAFEMALLOC - sf_malloc_quick=1; -#endif - break; case OPT_RESULT_FORMAT_VERSION: set_result_format_version(opt_result_format_version); break; @@ -6321,7 +6314,7 @@ void init_win_path_patterns() /* Don't insert zero length strings in patterns array */ if (strlen(p) == 0) { - my_free(p, MYF(0)); + my_free(p); continue; } @@ -6345,7 +6338,7 @@ void free_win_path_patterns() for (i=0 ; i < patterns.elements ; i++) { const char** pattern= dynamic_element(&patterns, i, const char**); - my_free((char*) *pattern, MYF(0)); + my_free(*pattern); } delete_dynamic(&patterns); } @@ -6538,12 +6531,12 @@ void append_stmt_result(DYNAMIC_STRING *ds, MYSQL_STMT *stmt, for (i= 0; i < num_fields; i++) { /* Free data for output */ - my_free(my_bind[i].buffer, MYF(MY_WME | MY_FAE)); + my_free(my_bind[i].buffer); } /* Free array with bind structs, lengths and NULL flags */ - my_free(my_bind , MYF(MY_WME | MY_FAE)); - my_free(length , MYF(MY_WME | MY_FAE)); - my_free(is_null , MYF(MY_WME | MY_FAE)); + my_free(my_bind); + my_free(length); + my_free(is_null); } @@ -8489,11 +8482,11 @@ void do_get_replace_column(struct st_command *command) if (!*from) die("Wrong number of arguments to replace_column in '%s'", command->query); to= get_string(&buff, &from, command); - my_free(replace_column[column_number-1], MY_ALLOW_ZERO_PTR); + my_free(replace_column[column_number-1]); replace_column[column_number-1]= my_strdup(to, MYF(MY_WME | MY_FAE)); set_if_bigger(max_replace_column, column_number); } - my_free(start, MYF(0)); + my_free(start); command->last_argument= command->end; DBUG_VOID_RETURN; @@ -8507,7 +8500,7 @@ void free_replace_column() { if (replace_column[i]) { - my_free(replace_column[i], 0); + my_free(replace_column[i]); replace_column[i]= 0; } } @@ -8588,7 +8581,7 @@ void do_get_replace(struct st_command *command) die("Can't initialize replace from '%s'", command->query); free_pointer_array(&from_array); free_pointer_array(&to_array); - my_free(start, MYF(0)); + my_free(start); command->last_argument= command->end; DBUG_VOID_RETURN; } @@ -8597,11 +8590,8 @@ void do_get_replace(struct st_command *command) void free_replace() { DBUG_ENTER("free_replace"); - if (glob_replace) - { - my_free(glob_replace,MYF(0)); - glob_replace=0; - } + my_free(glob_replace); + glob_replace= NULL; DBUG_VOID_RETURN; } @@ -8821,7 +8811,7 @@ struct st_replace_regex* init_replace_regex(char* expr) return res; err: - my_free(res,0); + my_free(res); die("Error parsing replace_regex \"%s\"", expr); return 0; } @@ -8913,9 +8903,9 @@ void free_replace_regex() if (glob_replace_regex) { delete_dynamic(&glob_replace_regex->regex_arr); - my_free(glob_replace_regex->even_buf,MYF(MY_ALLOW_ZERO_PTR)); - my_free(glob_replace_regex->odd_buf,MYF(MY_ALLOW_ZERO_PTR)); - my_free(glob_replace_regex,MYF(0)); + my_free(glob_replace_regex->even_buf); + my_free(glob_replace_regex->odd_buf); + my_free(glob_replace_regex); glob_replace_regex=0; } } @@ -9110,7 +9100,7 @@ int reg_replace(char** buf_p, int* buf_len_p, char *pattern, str_p= str_end; } } - my_free(subs, MYF(0)); + my_free(subs); my_regfree(&r); *res_p= 0; *buf_p= buf; @@ -9242,7 +9232,7 @@ REPLACE *init_replace(char * *from, char * *to,uint count, if (!(follow=(FOLLOWS*) my_malloc((states+2)*sizeof(FOLLOWS),MYF(MY_WME)))) { free_sets(&sets); - my_free(found_set,MYF(0)); + my_free(found_set); DBUG_RETURN(0); } @@ -9437,9 +9427,9 @@ REPLACE *init_replace(char * *from, char * *to,uint count, replace[i].next[j]=(REPLACE*) (rep_str+(-sets.set[i].next[j]-1)); } } - my_free(follow,MYF(0)); + my_free(follow); free_sets(&sets); - my_free(found_set,MYF(0)); + my_free(found_set); DBUG_PRINT("exit",("Replace table has %d states",sets.count)); DBUG_RETURN(replace); } @@ -9455,7 +9445,7 @@ int init_sets(REP_SETS *sets,uint states) if (!(sets->bit_buffer=(uint*) my_malloc(sizeof(uint)*sets->size_of_bits* SET_MALLOC_HUNC,MYF(MY_WME)))) { - my_free(sets->set,MYF(0)); + my_free(sets->set); return 1; } return 0; @@ -9516,8 +9506,8 @@ void free_last_set(REP_SETS *sets) void free_sets(REP_SETS *sets) { - my_free(sets->set_buffer,MYF(0)); - my_free(sets->bit_buffer,MYF(0)); + my_free(sets->set_buffer); + my_free(sets->bit_buffer); return; } @@ -9657,7 +9647,7 @@ int insert_pointer_name(reg1 POINTER_ARRAY *pa,char * name) if (!(pa->str= (uchar*) my_malloc((uint) (PS_MALLOC-MALLOC_OVERHEAD), MYF(MY_WME)))) { - my_free((char*) pa->typelib.type_names,MYF(0)); + my_free(pa->typelib.type_names); DBUG_RETURN (-1); } pa->max_count=(PC_MALLOC-MALLOC_OVERHEAD)/(sizeof(uchar*)+ @@ -9718,9 +9708,9 @@ void free_pointer_array(POINTER_ARRAY *pa) if (pa->typelib.count) { pa->typelib.count=0; - my_free((char*) pa->typelib.type_names,MYF(0)); + my_free(pa->typelib.type_names); pa->typelib.type_names=0; - my_free(pa->str,MYF(0)); + my_free(pa->str); } } /* free_pointer_array */ diff --git a/client/readline.cc b/client/readline.cc index 73ce7c3b8c7..5c1a9951d9b 100644 --- a/client/readline.cc +++ b/client/readline.cc @@ -35,7 +35,7 @@ LINE_BUFFER *batch_readline_init(ulong max_size,FILE *file) return 0; if (init_line_buffer(line_buff,my_fileno(file),IO_SIZE,max_size)) { - my_free(line_buff,MYF(0)); + my_free(line_buff); return 0; } return line_buff; @@ -63,8 +63,8 @@ void batch_readline_end(LINE_BUFFER *line_buff) { if (line_buff) { - my_free(line_buff->buffer,MYF(MY_ALLOW_ZERO_PTR)); - my_free(line_buff,MYF(0)); + my_free(line_buff->buffer); + my_free(line_buff); } } @@ -77,7 +77,7 @@ LINE_BUFFER *batch_readline_command(LINE_BUFFER *line_buff, char * str) return 0; if (init_line_buffer_from_string(line_buff,str)) { - my_free(line_buff,MYF(0)); + my_free(line_buff); return 0; } return line_buff; diff --git a/client/sql_string.h b/client/sql_string.h index 1a3ac5d33c5..bafc287c73e 100644 --- a/client/sql_string.h +++ b/client/sql_string.h @@ -175,7 +175,7 @@ public: { alloced=0; Alloced_length=0; - my_free(Ptr,MYF(0)); + my_free(Ptr); Ptr=0; str_length=0; /* Safety */ } diff --git a/configure.in b/configure.in index 3467d2d852d..4dbf858232a 100644 --- a/configure.in +++ b/configure.in @@ -1902,8 +1902,8 @@ elif test "$with_debug" = "full" then # Full debug. Very slow in some cases AC_DEFINE([DBUG_ON], [1], [Use libdbug]) - CFLAGS="$DEBUG_CFLAGS -DSAFE_MUTEX -DSAFEMALLOC $CFLAGS" - CXXFLAGS="$DEBUG_CXXFLAGS -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS" + CFLAGS="$DEBUG_CFLAGS -DSAFE_MUTEX $CFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS -DSAFE_MUTEX $CXXFLAGS" else # Optimized version. No debug AC_DEFINE([DBUG_OFF], [1], [Don't use libdbug]) diff --git a/dbug/CMakeLists.txt b/dbug/CMakeLists.txt index 16e130fa28a..4cf6dd88cb7 100755 --- a/dbug/CMakeLists.txt +++ b/dbug/CMakeLists.txt @@ -17,6 +17,6 @@ INCLUDE_DIRECTORIES( ${CMAKE_SOURCE_DIR}/dbug ${CMAKE_SOURCE_DIR}/include ) -SET(DBUG_SOURCES dbug.c sanity.c) +SET(DBUG_SOURCES dbug.c) ADD_CONVENIENCE_LIBRARY(dbug ${DBUG_SOURCES}) TARGET_LINK_LIBRARIES(dbug mysys) diff --git a/dbug/Makefile.am b/dbug/Makefile.am index 4091858a1af..3581b3597ee 100644 --- a/dbug/Makefile.am +++ b/dbug/Makefile.am @@ -19,7 +19,7 @@ INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include LDADD = libdbug.a ../mysys/libmysys.a ../strings/libmystrings.a pkglib_LIBRARIES = libdbug.a noinst_HEADERS = dbug_long.h -libdbug_a_SOURCES = dbug.c sanity.c +libdbug_a_SOURCES = dbug.c EXTRA_DIST = CMakeLists.txt example1.c example2.c example3.c \ user.r monty.doc dbug_add_tags.pl \ my_main.c main.c factorial.c dbug_analyze.c \ diff --git a/dbug/dbug.c b/dbug/dbug.c index 0355d553cff..a4b381f2746 100644 --- a/dbug/dbug.c +++ b/dbug/dbug.c @@ -128,9 +128,8 @@ #define PROFILE_ON (1 << 7) /* Print out profiling code */ #define PID_ON (1 << 8) /* Identify each line with process id */ #define TIMESTAMP_ON (1 << 9) /* timestamp every line of output */ -#define SANITY_CHECK_ON (1 << 10) /* Check safemalloc on DBUG_ENTER */ -#define FLUSH_ON_WRITE (1 << 11) /* Flush on every write */ -#define OPEN_APPEND (1 << 12) /* Open for append */ +#define FLUSH_ON_WRITE (1 << 10) /* Flush on every write */ +#define OPEN_APPEND (1 << 11) /* Open for append */ #define TRACE_ON ((uint)1 << 31) /* Trace enabled. MUST be the highest bit!*/ #define TRACING (cs->stack->flags & TRACE_ON) @@ -184,12 +183,6 @@ static void perror(); /* Fake system/library error print routine */ #endif -#ifdef SAFEMALLOC -IMPORT int _sanity(const char *file,uint line); /* safemalloc sanity checker */ -#else -#define _sanity(X,Y) (1) -#endif - /* * The user may specify a list of functions to trace or * debug. These lists are kept in a linear linked list, @@ -705,12 +698,6 @@ int DbugParse(CODE_STATE *cs, const char *control) else stack->flags |= TIMESTAMP_ON; break; - case 'S': - if (sign < 0) - stack->flags &= ~SANITY_CHECK_ON; - else - stack->flags |= SANITY_CHECK_ON; - break; } if (!*end) break; @@ -1069,7 +1056,6 @@ int _db_explain_ (CODE_STATE *cs, char *buf, size_t len) op_bool_to_buf('r', cs->stack->sub_level != 0); op_intf_to_buf('t', cs->stack->maxdepth, MAXDEPTH, TRACING); op_bool_to_buf('T', cs->stack->flags & TIMESTAMP_ON); - op_bool_to_buf('S', cs->stack->flags & SANITY_CHECK_ON); *buf= '\0'; return 0; @@ -1187,8 +1173,6 @@ void _db_enter_(const char *_func_, const char *_file_, if (!TRACING) break; /* fall through */ case DO_TRACE: - if ((cs->stack->flags & SANITY_CHECK_ON) && _sanity(_file_,_line_)) - cs->stack->flags &= ~SANITY_CHECK_ON; if (TRACING) { if (!cs->locked) @@ -1247,9 +1231,6 @@ void _db_return_(uint _line_, struct _db_stack_frame_ *_stack_frame_) #endif if (DoTrace(cs) & DO_TRACE) { - if ((cs->stack->flags & SANITY_CHECK_ON) && - _sanity(_stack_frame_->file,_line_)) - cs->stack->flags &= ~SANITY_CHECK_ON; if (TRACING) { if (!cs->locked) diff --git a/dbug/sanity.c b/dbug/sanity.c deleted file mode 100644 index df43fc14ba9..00000000000 --- a/dbug/sanity.c +++ /dev/null @@ -1,13 +0,0 @@ -/* Declarate _sanity() if not declared in main program */ - -#include <my_global.h> - -extern int _sanity(const char *file,uint line); - -#if defined(SAFEMALLOC) && !defined(MASTER) /* Avoid errors in MySQL */ -int _sanity(const char * file __attribute__((unused)), - uint line __attribute__((unused))) -{ - return 0; -} -#endif diff --git a/dbug/user.r b/dbug/user.r index 847ad80b30f..5628f5a4fa1 100644 --- a/dbug/user.r +++ b/dbug/user.r @@ -1019,14 +1019,6 @@ Most useful with .B DBUG_PUSH macros used to temporarily alter the debugger state. -.LI S -When compiled with -.I safemalloc -this flag forces "sanity" memory checks (for overwrites/underwrites) -on each -.B DBUG_ENTER -and -.B DBUG_RETURN. .LI t[,N] Enable function control flow tracing. The maximum nesting depth is specified by N, and defaults to diff --git a/extra/comp_err.c b/extra/comp_err.c index 53d8c18262b..c85aef7bcc5 100644 --- a/extra/comp_err.c +++ b/extra/comp_err.c @@ -387,15 +387,15 @@ static void clean_up(struct languages *lang_head, struct errors *error_head) struct errors *tmp_error, *next_error; uint count, i; - my_free((uchar*) default_language, MYF(0)); + my_free((void*) default_language); for (tmp_lang= lang_head; tmp_lang; tmp_lang= next_language) { next_language= tmp_lang->next_lang; - my_free(tmp_lang->lang_short_name, MYF(0)); - my_free(tmp_lang->lang_long_name, MYF(0)); - my_free(tmp_lang->charset, MYF(0)); - my_free((uchar*) tmp_lang, MYF(0)); + my_free(tmp_lang->lang_short_name); + my_free(tmp_lang->lang_long_name); + my_free(tmp_lang->charset); + my_free(tmp_lang); } for (tmp_error= error_head; tmp_error; tmp_error= next_error) @@ -406,17 +406,17 @@ static void clean_up(struct languages *lang_head, struct errors *error_head) { struct message *tmp; tmp= dynamic_element(&tmp_error->msg, i, struct message*); - my_free((uchar*) tmp->lang_short_name, MYF(0)); - my_free((uchar*) tmp->text, MYF(0)); + my_free(tmp->lang_short_name); + my_free(tmp->text); } delete_dynamic(&tmp_error->msg); if (tmp_error->sql_code1[0]) - my_free((uchar*) tmp_error->sql_code1, MYF(0)); + my_free((void*) tmp_error->sql_code1); if (tmp_error->sql_code2[0]) - my_free((uchar*) tmp_error->sql_code2, MYF(0)); - my_free((uchar*) tmp_error->er_name, MYF(0)); - my_free((uchar*) tmp_error, MYF(0)); + my_free((void*) tmp_error->sql_code2); + my_free((void*) tmp_error->er_name); + my_free(tmp_error); } } @@ -559,7 +559,7 @@ static uint parse_error_offset(char *str) end= 0; ioffset= (uint) my_strtoll10(soffset, &end, &error); - my_free((uchar*) soffset, MYF(0)); + my_free(soffset); DBUG_RETURN(ioffset); } diff --git a/extra/my_print_defaults.c b/extra/my_print_defaults.c index 9595e1b2df8..81416df2922 100644 --- a/extra/my_print_defaults.c +++ b/extra/my_print_defaults.c @@ -200,7 +200,7 @@ int main(int argc, char **argv) for (argument= arguments+1 ; *argument ; argument++) if (*argument != args_separator) /* skip arguments separator */ puts(*argument); - my_free((char*) load_default_groups,MYF(0)); + my_free(load_default_groups); free_defaults(arguments); exit(0); diff --git a/extra/replace.c b/extra/replace.c index 3f07183807c..1a887ac3e21 100644 --- a/extra/replace.c +++ b/extra/replace.c @@ -262,7 +262,7 @@ static int insert_pointer_name(reg1 POINTER_ARRAY *pa,char * name) if (!(pa->str= (uchar*) my_malloc((uint) (PS_MALLOC-MALLOC_OVERHEAD), MYF(MY_WME)))) { - my_free((uchar*) pa->typelib.type_names,MYF(0)); + my_free(pa->typelib.type_names); DBUG_RETURN (-1); } pa->max_count=(PC_MALLOC-MALLOC_OVERHEAD)/(sizeof(uchar*)+ @@ -324,9 +324,9 @@ static void free_pointer_array(reg1 POINTER_ARRAY *pa) if (pa->typelib.count) { pa->typelib.count=0; - my_free((uchar*) pa->typelib.type_names,MYF(0)); + my_free(pa->typelib.type_names); pa->typelib.type_names=0; - my_free((uchar*) pa->str,MYF(0)); + my_free(pa->str); } return; } /* free_pointer_array */ @@ -441,7 +441,7 @@ static REPLACE *init_replace(char * *from, char * *to,uint count, if (!(follow=(FOLLOWS*) my_malloc((states+2)*sizeof(FOLLOWS),MYF(MY_WME)))) { free_sets(&sets); - my_free((uchar*) found_set,MYF(0)); + my_free(found_set); DBUG_RETURN(0); } @@ -663,9 +663,9 @@ static REPLACE *init_replace(char * *from, char * *to,uint count, replace[i].next[j]=(REPLACE*) (rep_str+(-sets.set[i].next[j]-1)); } } - my_free((uchar*) follow,MYF(0)); + my_free(follow); free_sets(&sets); - my_free((uchar*) found_set,MYF(0)); + my_free(found_set); DBUG_PRINT("exit",("Replace table has %d states",sets.count)); DBUG_RETURN(replace); } @@ -681,7 +681,7 @@ static int init_sets(REP_SETS *sets,uint states) if (!(sets->bit_buffer=(uint*) my_malloc(sizeof(uint)*sets->size_of_bits* SET_MALLOC_HUNC,MYF(MY_WME)))) { - my_free((uchar*) sets->set,MYF(0)); + my_free(sets->set); return 1; } return 0; @@ -742,8 +742,8 @@ static void free_last_set(REP_SETS *sets) static void free_sets(REP_SETS *sets) { - my_free((uchar*)sets->set_buffer,MYF(0)); - my_free((uchar*)sets->bit_buffer,MYF(0)); + my_free(sets->set_buffer); + my_free(sets->bit_buffer); return; } @@ -950,8 +950,8 @@ static void reset_buffer() static void free_buffer() { - my_free(buffer,MYF(MY_WME)); - my_free(out_buff,MYF(MY_WME)); + my_free(buffer); + my_free(out_buff); } diff --git a/include/hash.h b/include/hash.h index 7b4ec1b4685..d390cb7d4e6 100644 --- a/include/hash.h +++ b/include/hash.h @@ -64,14 +64,14 @@ typedef struct st_hash { typedef uint HASH_SEARCH_STATE; #define my_hash_init(A,B,C,D,E,F,G,H) \ - _my_hash_init(A,0,B,C,D,E,F,G,H CALLER_INFO) + _my_hash_init(A,0,B,C,D,E,F,G,H) #define my_hash_init2(A,B,C,D,E,F,G,H,I) \ - _my_hash_init(A,B,C,D,E,F,G,H,I CALLER_INFO) + _my_hash_init(A,B,C,D,E,F,G,H,I) my_bool _my_hash_init(HASH *hash, uint growth_size, CHARSET_INFO *charset, ulong default_array_elements, size_t key_offset, size_t key_length, my_hash_get_key get_key, void (*free_element)(void*), - uint flags CALLER_INFO_PROTO); + uint flags); void my_hash_free(HASH *tree); void my_hash_reset(HASH *hash); uchar *my_hash_element(HASH *hash, ulong idx); @@ -100,7 +100,7 @@ my_bool my_hash_check(HASH *hash); /* Only in debug library */ #define my_hash_clear(H) bzero((char*) (H), sizeof(*(H))) #define my_hash_inited(H) ((H)->blength != 0) #define my_hash_init_opt(A,B,C,D,E,F,G,H) \ - (!my_hash_inited(A) && _my_hash_init(A,0,B,C,D,E,F,G, H CALLER_INFO)) + (!my_hash_inited(A) && _my_hash_init(A,0,B,C,D,E,F,G,H)) #ifdef __cplusplus } diff --git a/include/lf.h b/include/lf.h index 7e8f05f4ada..d1f592d1047 100644 --- a/include/lf.h +++ b/include/lf.h @@ -204,7 +204,7 @@ uint lf_alloc_pool_count(LF_ALLOCATOR *allocator); #define lf_alloc_get_pins(A) lf_pinbox_get_pins(&(A)->pinbox) #define _lf_alloc_put_pins(PINS) _lf_pinbox_put_pins(PINS) #define lf_alloc_put_pins(PINS) lf_pinbox_put_pins(PINS) -#define lf_alloc_direct_free(ALLOC, ADDR) my_free((uchar*)(ADDR), MYF(0)) +#define lf_alloc_direct_free(ALLOC, ADDR) my_free((ADDR)) lock_wrap(lf_alloc_new, void *, (LF_PINS *pins), diff --git a/include/my_global.h b/include/my_global.h index 7b9c34cd724..5e99c579bfd 100644 --- a/include/my_global.h +++ b/include/my_global.h @@ -889,11 +889,8 @@ typedef SOCKET_SIZE_TYPE size_socket; How much overhead does malloc have. The code often allocates something like 1024-MALLOC_OVERHEAD bytes */ -#ifdef SAFEMALLOC -#define MALLOC_OVERHEAD (8+24+4) -#else #define MALLOC_OVERHEAD 8 -#endif + /* get memory in huncs */ #define ONCE_ALLOC_INIT (uint) (4096-MALLOC_OVERHEAD) /* Typical record cash */ @@ -1712,11 +1709,6 @@ inline void operator delete[](void*, void*) { /* Do nothing */ } #define min(a, b) ((a) < (b) ? (a) : (b)) #endif -#define x_free(A) \ - do { my_free((uchar*)(A), MYF(MY_WME|MY_FAE|MY_ALLOW_ZERO_PTR)); } while (0) -#define safeFree(X) \ - do { if (X) { my_free((uchar*)(X), MYF(0)); (X) = NULL; } } while (0) - /* Only Linux is known to need an explicit sync of the directory to make sure a file creation/deletion/renaming in(from,to) this directory durable. diff --git a/include/my_list.h b/include/my_list.h index 775b56587b8..ff086e1725b 100644 --- a/include/my_list.h +++ b/include/my_list.h @@ -37,7 +37,7 @@ extern int list_walk(LIST *,list_walk_action action,unsigned char * argument); #define list_rest(a) ((a)->next) #define list_push(a,b) (a)=list_cons((b),(a)) -#define list_pop(A) {LIST *old=(A); (A)=list_delete(old,old) ; my_free((unsigned char *) old,MYF(MY_FAE)); } +#define list_pop(A) {LIST *old=(A); (A)=list_delete(old,old); my_free(old); } #ifdef __cplusplus } diff --git a/include/my_nosys.h b/include/my_nosys.h index df5639b81e2..ecb60333830 100644 --- a/include/my_nosys.h +++ b/include/my_nosys.h @@ -39,7 +39,7 @@ extern size_t my_quick_read(File Filedes,uchar *Buffer,size_t Count, myf myFlags); extern size_t my_quick_write(File Filedes,const uchar *Buffer,size_t Count); -#if !defined(SAFEMALLOC) && defined(USE_HALLOC) +#if defined(USE_HALLOC) #define my_malloc(a,b) halloc(a,1) #define my_no_flags_free(a) hfree(a) #endif diff --git a/include/my_sys.h b/include/my_sys.h index 29c78289a1b..64b20753567 100644 --- a/include/my_sys.h +++ b/include/my_sys.h @@ -158,46 +158,15 @@ extern int NEAR my_errno; /* Last error in mysys */ #define GETDATE_FIXEDLENGTH 16 /* defines when allocating data */ -#ifdef SAFEMALLOC -#define my_malloc(SZ,FLAG) _mymalloc((SZ), __FILE__, __LINE__, FLAG ) -#define my_malloc_ci(SZ,FLAG) _mymalloc((SZ), sFile, uLine, FLAG ) -#define my_realloc(PTR,SZ,FLAG) _myrealloc((PTR), (SZ), __FILE__, __LINE__, FLAG ) -#define my_checkmalloc() _sanity( __FILE__, __LINE__ ) -#define my_free(PTR,FLAG) _myfree((PTR), __FILE__, __LINE__,FLAG) -#define my_memdup(A,B,C) _my_memdup((A),(B), __FILE__,__LINE__,C) -#define my_strdup(A,C) _my_strdup((A), __FILE__,__LINE__,C) -#define my_strndup(A,B,C) _my_strndup((A),(B),__FILE__,__LINE__,C) -#define TRASH(A,B) do { bfill(A, B, 0x8F); MEM_UNDEFINED(A, B); } while (0) -#define QUICK_SAFEMALLOC sf_malloc_quick=1 -#define NORMAL_SAFEMALLOC sf_malloc_quick=0 -extern uint sf_malloc_prehunc,sf_malloc_endhunc,sf_malloc_quick; -extern ulonglong sf_malloc_mem_limit; - -#define CALLER_INFO_PROTO , const char *sFile, uint uLine -#define CALLER_INFO , __FILE__, __LINE__ -#define ORIG_CALLER_INFO , sFile, uLine -#else -#define my_checkmalloc() -#undef TERMINATE -#define TERMINATE(A,B) {} -#define QUICK_SAFEMALLOC -#define NORMAL_SAFEMALLOC extern void *my_malloc(size_t Size,myf MyFlags); -#define my_malloc_ci(SZ,FLAG) my_malloc( SZ, FLAG ) +extern void *my_multi_malloc(myf MyFlags, ...); extern void *my_realloc(void *oldpoint, size_t Size, myf MyFlags); -extern void my_no_flags_free(void *ptr); +extern void my_free(void *ptr); extern void *my_memdup(const void *from,size_t length,myf MyFlags); extern char *my_strdup(const char *from,myf MyFlags); extern char *my_strndup(const char *from, size_t length, myf MyFlags); -/* we do use FG (as a no-op) in below so that a typo on FG is caught */ -#define my_free(PTR,FG) ((void)FG,my_no_flags_free(PTR)) -#define CALLER_INFO_PROTO /* nothing */ -#define CALLER_INFO /* nothing */ -#define ORIG_CALLER_INFO /* nothing */ #define TRASH(A,B) do{MEM_CHECK_ADDRESSABLE(A,B);MEM_UNDEFINED(A,B);} while (0) -#endif - #if defined(ENABLED_DEBUG_SYNC) extern void (*debug_sync_C_callback_ptr)(const char *, size_t); #define DEBUG_SYNC_C(_sync_point_name_) do { \ @@ -211,11 +180,11 @@ extern void (*debug_sync_C_callback_ptr)(const char *, size_t); #ifdef HAVE_LARGE_PAGES extern uint my_get_large_page_size(void); extern uchar * my_large_malloc(size_t size, myf my_flags); -extern void my_large_free(uchar * ptr, myf my_flags); +extern void my_large_free(uchar *ptr); #else #define my_get_large_page_size() (0) #define my_large_malloc(A,B) my_malloc_lock((A),(B)) -#define my_large_free(A,B) my_free_lock((A),(B)) +#define my_large_free(A) my_free_lock((A)) #endif /* HAVE_LARGE_PAGES */ #ifdef HAVE_ALLOCA @@ -233,7 +202,7 @@ extern void my_large_free(uchar * ptr, myf my_flags); #define my_afree(PTR) {} #else #define my_alloca(SZ) my_malloc(SZ,MYF(0)) -#define my_afree(PTR) my_free(PTR,MYF(MY_WME)) +#define my_afree(PTR) my_free(PTR) #endif /* HAVE_ALLOCA */ #ifndef errno /* did we already get it? */ @@ -642,20 +611,6 @@ extern size_t my_fwrite(FILE *stream,const uchar *Buffer,size_t Count, myf MyFlags); extern my_off_t my_fseek(FILE *stream,my_off_t pos,int whence,myf MyFlags); extern my_off_t my_ftell(FILE *stream,myf MyFlags); -extern void *_mymalloc(size_t uSize,const char *sFile, - uint uLine, myf MyFlag); -extern void *_myrealloc(void *pPtr,size_t uSize,const char *sFile, - uint uLine, myf MyFlag); -extern void * my_multi_malloc _VARARGS((myf MyFlags, ...)); -extern void _myfree(void *pPtr,const char *sFile,uint uLine, myf MyFlag); -extern int _sanity(const char *sFile, uint uLine); -extern void *_my_memdup(const void *from, size_t length, - const char *sFile, uint uLine,myf MyFlag); -extern char * _my_strdup(const char *from, const char *sFile, uint uLine, - myf MyFlag); -extern char *_my_strndup(const char *from, size_t length, - const char *sFile, uint uLine, - myf MyFlag); /* implemented in my_memmem.c */ extern void *my_memmem(const void *haystack, size_t haystacklen, @@ -684,9 +639,6 @@ extern HANDLE my_get_osfhandle(File fd); extern void my_osmaperr(unsigned long last_error); #endif -#ifndef TERMINATE -extern void TERMINATE(FILE *file, uint flag); -#endif extern void init_glob_errs(void); extern const char** get_global_errmsgs(); extern void wait_for_free_space(const char *filename, int errors); @@ -835,18 +787,16 @@ extern my_bool real_open_cached_file(IO_CACHE *cache); extern void close_cached_file(IO_CACHE *cache); File create_temp_file(char *to, const char *dir, const char *pfx, int mode, myf MyFlags); -#define my_init_dynamic_array(A,B,C,D) init_dynamic_array2(A,B,NULL,C,D CALLER_INFO) -#define my_init_dynamic_array_ci(A,B,C,D) init_dynamic_array2(A,B,NULL,C,D ORIG_CALLER_INFO) -#define my_init_dynamic_array2(A,B,C,D,E) init_dynamic_array2(A,B,C,D,E CALLER_INFO) -#define my_init_dynamic_array2_ci(A,B,C,D,E) init_dynamic_array2(A,B,C,D,E ORIG_CALLER_INFO) -extern my_bool init_dynamic_array2(DYNAMIC_ARRAY *array,uint element_size, - void *init_buffer, uint init_alloc, - uint alloc_increment - CALLER_INFO_PROTO); +#define my_init_dynamic_array(A,B,C,D) init_dynamic_array2(A,B,NULL,C,D) +#define my_init_dynamic_array_ci(A,B,C,D) init_dynamic_array2(A,B,NULL,C,D) +#define my_init_dynamic_array2(A,B,C,D,E) init_dynamic_array2(A,B,C,D,E) +#define my_init_dynamic_array2_ci(A,B,C,D,E) init_dynamic_array2(A,B,C,D,E) +extern my_bool init_dynamic_array2(DYNAMIC_ARRAY *array, uint element_size, + void *init_buffer, uint init_alloc, + uint alloc_increment); /* init_dynamic_array() function is deprecated */ -extern my_bool init_dynamic_array(DYNAMIC_ARRAY *array,uint element_size, - uint init_alloc,uint alloc_increment - CALLER_INFO_PROTO); +extern my_bool init_dynamic_array(DYNAMIC_ARRAY *array, uint element_size, + uint init_alloc, uint alloc_increment); extern my_bool insert_dynamic(DYNAMIC_ARRAY *array,uchar * element); extern uchar *alloc_dynamic(DYNAMIC_ARRAY *array); extern uchar *pop_dynamic(DYNAMIC_ARRAY*); @@ -876,10 +826,10 @@ extern my_bool dynstr_trunc(DYNAMIC_STRING *str, size_t n); extern void dynstr_free(DYNAMIC_STRING *str); #ifdef HAVE_MLOCK extern void *my_malloc_lock(size_t length,myf flags); -extern void my_free_lock(void *ptr,myf flags); +extern void my_free_lock(void *ptr); #else #define my_malloc_lock(A,B) my_malloc((A),(B)) -#define my_free_lock(A,B) my_free((A),(B)) +#define my_free_lock(A) my_free((A)) #endif #define alloc_root_inited(A) ((A)->min_malloc != 0) #define ALLOC_ROOT_MIN_BLOCK_SIZE (MALLOC_OVERHEAD + sizeof(USED_MEM) + 8) diff --git a/include/mysql/psi/mysql_file.h b/include/mysql/psi/mysql_file.h index 94c8c323621..820979f16ee 100644 --- a/include/mysql/psi/mysql_file.h +++ b/include/mysql/psi/mysql_file.h @@ -800,7 +800,7 @@ inline_mysql_file_fopen( #endif if (unlikely(that->m_file == NULL)) { - my_free(that, MYF(0)); + my_free(that); return NULL; } } @@ -834,7 +834,7 @@ inline_mysql_file_fclose( if (likely(locker != NULL)) PSI_server->end_file_wait(locker, (size_t) 0); #endif - my_free(file, MYF(0)); + my_free(file); } return result; } diff --git a/libmysql/Makefile.am b/libmysql/Makefile.am index b1d23a175d4..8aa1648c834 100644 --- a/libmysql/Makefile.am +++ b/libmysql/Makefile.am @@ -79,7 +79,7 @@ link_sources: # a minimal MySQL client library # # For a really minimal distribution (without debugging code) we could -# keep only the stubs for safemalloc.c and debug.c +# keep only the stubs for debug.c # # A list of needed headers collected from the deps information 000213 nh = my_global.h config-win32.h dbug.h errmsg.h \ diff --git a/libmysql/Makefile.shared b/libmysql/Makefile.shared index 71a4fd867bd..2b413831076 100644 --- a/libmysql/Makefile.shared +++ b/libmysql/Makefile.shared @@ -49,7 +49,7 @@ mystringsobjects = strmov.lo strxmov.lo strxnmov.lo strnmov.lo \ ctype-uca.lo xml.lo my_strtoll10.lo str_alloc.lo dtoa.lo mystringsextra= strto.c -dbugobjects = dbug.lo # IT IS IN SAFEMALLOC.C sanity.lo +dbugobjects = dbug.lo mysysheaders = mysys_priv.h my_static.h vioheaders = vio_priv.h mysysobjects1 = my_init.lo my_static.lo my_malloc.lo my_realloc.lo \ @@ -57,7 +57,7 @@ mysysobjects1 = my_init.lo my_static.lo my_malloc.lo my_realloc.lo \ my_file.lo my_read.lo my_write.lo errors.lo \ my_error.lo my_getwd.lo my_div.lo \ mf_pack.lo my_mess.lo mf_dirname.lo mf_fn_ext.lo\ - mf_wcomp.lo typelib.lo safemalloc.lo my_alloc.lo \ + mf_wcomp.lo typelib.lo my_alloc.lo \ mf_format.lo mf_path.lo mf_unixpath.lo my_fopen.lo \ my_symlink.lo my_fstream.lo mf_arr_appstr.lo \ mf_loadpath.lo my_pthread.lo my_thr_init.lo \ diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c index 901fa1f0c4c..b69c27731dd 100644 --- a/libmysql/libmysql.c +++ b/libmysql/libmysql.c @@ -341,7 +341,7 @@ mysql_connect(MYSQL *mysql,const char *host, if (!(res=mysql_real_connect(mysql,host,user,passwd,NullS,0,NullS,0))) { if (mysql->free_me) - my_free((uchar*) mysql,MYF(0)); + my_free(mysql); } mysql->reconnect= 1; DBUG_RETURN(res); @@ -457,9 +457,9 @@ my_bool STDCALL mysql_change_user(MYSQL *mysql, const char *user, if (rc == 0) { /* Free old connect information */ - my_free(mysql->user,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->passwd,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->db,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->user); + my_free(mysql->passwd); + my_free(mysql->db); /* alloc new connect information */ mysql->user= my_strdup(user,MYF(MY_WME)); @@ -604,7 +604,7 @@ my_bool handle_local_infile(MYSQL *mysql, const char *net_filename) err: /* free up memory allocated with _init, usually */ (*options->local_infile_end)(li_ptr); - my_free(buf, MYF(0)); + my_free(buf); DBUG_RETURN(result); } @@ -715,7 +715,7 @@ static void default_local_infile_end(void *ptr) { if (data->fd >= 0) my_close(data->fd, MYF(MY_WME)); - my_free(ptr, MYF(MY_WME)); + my_free(ptr); } } @@ -2206,7 +2206,7 @@ int cli_stmt_execute(MYSQL_STMT *stmt) } result= execute(stmt, param_data, length); stmt->send_types_to_server=0; - my_free(param_data, MYF(MY_WME)); + my_free(param_data); DBUG_RETURN(result); } DBUG_RETURN((int) execute(stmt,0,0)); @@ -4707,7 +4707,7 @@ my_bool STDCALL mysql_stmt_close(MYSQL_STMT *stmt) } } - my_free((uchar*) stmt, MYF(MY_WME)); + my_free(stmt); DBUG_RETURN(test(rc)); } diff --git a/libmysqld/lib_sql.cc b/libmysqld/lib_sql.cc index b36a97759d2..b8d855fcd45 100644 --- a/libmysqld/lib_sql.cc +++ b/libmysqld/lib_sql.cc @@ -76,7 +76,7 @@ void embedded_get_error(MYSQL *mysql, MYSQL_DATA *data) strmake(net->last_error, ei->info, sizeof(net->last_error)-1); memcpy(net->sqlstate, ei->sqlstate, sizeof(net->sqlstate)); mysql->server_status= ei->server_status; - my_free(data, MYF(0)); + my_free(data); } static my_bool @@ -207,7 +207,7 @@ static MYSQL_FIELD *emb_list_fields(MYSQL *mysql) res= ((THD*) mysql->thd)->cur_data; ((THD*) mysql->thd)->cur_data= 0; mysql->field_alloc= res->alloc; - my_free(res,MYF(0)); + my_free(res); mysql->status= MYSQL_STATUS_READY; return mysql->fields; } @@ -236,7 +236,7 @@ static my_bool emb_read_prepare_result(MYSQL *mysql, MYSQL_STMT *stmt) stmt->fields= mysql->fields; stmt->mem_root= res->alloc; mysql->fields= NULL; - my_free(res,MYF(0)); + my_free(res); } return 0; @@ -293,7 +293,7 @@ static my_bool emb_read_query_result(MYSQL *mysql) thd->cur_data= res; } else - my_free(res, MYF(0)); + my_free(res); return 0; } @@ -335,7 +335,7 @@ int emb_read_binary_rows(MYSQL_STMT *stmt) return 1; } stmt->result= *data; - my_free((char *) data, MYF(0)); + my_free(data); set_stmt_errmsg(stmt, &stmt->mysql->net); return 0; } @@ -590,7 +590,7 @@ int init_embedded_server(int argc, char **argv, char **groups) void end_embedded_server() { - my_free((char*) copy_arguments_ptr, MYF(MY_ALLOW_ZERO_PTR)); + my_free(copy_arguments_ptr); copy_arguments_ptr=0; clean_up(0); } diff --git a/libmysqld/libmysqld.c b/libmysqld/libmysqld.c index 8f7503c9d6c..758b803dbd4 100644 --- a/libmysqld/libmysqld.c +++ b/libmysqld/libmysqld.c @@ -119,8 +119,8 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user, (mysql->options.my_cnf_file ? mysql->options.my_cnf_file : "my"), mysql->options.my_cnf_group); - my_free(mysql->options.my_cnf_file,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.my_cnf_group,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.my_cnf_file); + my_free(mysql->options.my_cnf_group); mysql->options.my_cnf_file=mysql->options.my_cnf_group=0; } diff --git a/mysql-test/include/mysqld--help.inc b/mysql-test/include/mysqld--help.inc index f21f8b20aa4..3c50e50ac0e 100644 --- a/mysql-test/include/mysqld--help.inc +++ b/mysql-test/include/mysqld--help.inc @@ -13,7 +13,7 @@ perl; @skipvars=qw/basedir open-files-limit general-log-file log plugin-dir log-slow-queries pid-file slow-query-log-file datadir slave-load-tmpdir tmpdir/; - @plugins=qw/innodb ndb archive blackhole federated partition ndbcluster safemalloc debug temp-pool ssl des-key-file + @plugins=qw/innodb ndb archive blackhole federated partition ndbcluster debug temp-pool ssl des-key-file thread-concurrency super-large-pages mutex-deadlock-detector null-audit/; @env=qw/MYSQLTEST_VARDIR MYSQL_TEST_DIR MYSQL_LIBDIR MYSQL_CHARSETSDIR MYSQL_SHAREDIR /; $re1=join('|', @skipvars, @plugins); diff --git a/mysql-test/lib/v1/mtr_report.pl b/mysql-test/lib/v1/mtr_report.pl index 36aba983c34..84784ed19d4 100644 --- a/mysql-test/lib/v1/mtr_report.pl +++ b/mysql-test/lib/v1/mtr_report.pl @@ -253,19 +253,8 @@ sub mtr_report_stats ($) { mtr_warning("can't read $errlog"); next; } - my $leak_reports_expected= undef; while ( <ERR> ) { - # There is a test case that purposely provokes a - # SAFEMALLOC leak report, even though there is no actual - # leak. We need to detect this, and ignore the warning in - # that case. - if (/Begin safemalloc memory dump:/) { - $leak_reports_expected= 1; - } elsif (/End safemalloc memory dump./) { - $leak_reports_expected= undef; - } - # Skip some non fatal warnings from the log files if ( /\"SELECT UNIX_TIMESTAMP\(\)\" failed on master/ or @@ -426,9 +415,6 @@ sub mtr_report_stats ($) { } if ( /$pattern/ ) { - if ($leak_reports_expected) { - next; - } $found_problems= 1; print WARN basename($errlog) . ": $testname: $_"; } diff --git a/mysql-test/lib/v1/mysql-test-run.pl b/mysql-test/lib/v1/mysql-test-run.pl index 64d7376605e..8a5edfbd762 100755 --- a/mysql-test/lib/v1/mysql-test-run.pl +++ b/mysql-test/lib/v1/mysql-test-run.pl @@ -3882,8 +3882,6 @@ sub mysqld_arguments ($$$$) { if ( $opt_valgrind_mysqld ) { - mtr_add_arg($args, "%s--loose-skip-safemalloc", $prefix); - if ( $mysql_version_id < 50100 ) { mtr_add_arg($args, "%s--skip-bdb", $prefix); @@ -4722,7 +4720,6 @@ sub run_check_testcase ($$) { mtr_add_arg($args, "--no-defaults"); mtr_add_arg($args, "--silent"); - mtr_add_arg($args, "--skip-safemalloc"); mtr_add_arg($args, "--tmpdir=%s", $opt_tmpdir); mtr_add_arg($args, "--character-sets-dir=%s", $path_charsetsdir); @@ -4805,7 +4802,6 @@ sub run_mysqltest ($) { mtr_add_arg($args, "--no-defaults"); mtr_add_arg($args, "--silent"); - mtr_add_arg($args, "--skip-safemalloc"); mtr_add_arg($args, "--tmpdir=%s", $opt_tmpdir); mtr_add_arg($args, "--character-sets-dir=%s", $path_charsetsdir); mtr_add_arg($args, "--logdir=%s/log", $opt_vardir); diff --git a/mysql-test/mysql-stress-test.pl b/mysql-test/mysql-stress-test.pl index e51eba04525..504bee1ebbc 100755 --- a/mysql-test/mysql-stress-test.pl +++ b/mysql-test/mysql-stress-test.pl @@ -123,7 +123,7 @@ $pid_file="mysql_stress_test.pid"; $opt_mysqltest= ($^O =~ /mswin32/i) ? "mysqltest.exe" : "mysqltest"; $opt_check_tests_file=""; # OBM adding a setting for 'max-connect-retries=20' the default of 500 is to high -@mysqltest_args=("--silent", "-v", "--skip-safemalloc", "--max-connect-retries=20"); +@mysqltest_args=("--silent", "-v", "--max-connect-retries=20"); # Client ip address $client_ip=inet_ntoa((gethostbyname(hostname()))[4]); diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl index c5cc3c5c295..1a574fe6e6b 100755 --- a/mysql-test/mysql-test-run.pl +++ b/mysql-test/mysql-test-run.pl @@ -3180,7 +3180,6 @@ sub start_run_one ($$) { mtr_add_arg($args, "--defaults-group-suffix=%s", $mysqld->after('mysqld')); mtr_add_arg($args, "--silent"); - mtr_add_arg($args, "--skip-safemalloc"); mtr_add_arg($args, "--test-file=%s", "include/$run.test"); my $errfile= "$opt_vardir/tmp/$name.err"; @@ -3759,25 +3758,6 @@ sub extract_server_log ($$) { } $Ferr = undef; # Close error log file - # mysql_client_test.test sends a COM_DEBUG packet to the server - # to provoke a SAFEMALLOC leak report, ignore any warnings - # between "Begin/end safemalloc memory dump" - if ( grep(/Begin safemalloc memory dump:/, @lines) > 0) - { - my $discard_lines= 1; - foreach my $line ( @lines ) - { - if ($line =~ /Begin safemalloc memory dump:/){ - $discard_lines = 1; - } elsif ($line =~ /End safemalloc memory dump./){ - $discard_lines = 0; - } - - if ($discard_lines){ - $line = "ignored"; - } - } - } return @lines; } @@ -3873,8 +3853,6 @@ sub start_check_warnings ($$) { mtr_add_arg($args, "--defaults-file=%s", $path_config_file); mtr_add_arg($args, "--defaults-group-suffix=%s", $mysqld->after('mysqld')); - - mtr_add_arg($args, "--loose-skip-safemalloc"); mtr_add_arg($args, "--test-file=%s", "include/check-warnings.test"); if ( $opt_embedded_server ) @@ -4305,8 +4283,6 @@ sub mysqld_arguments ($$$) { if ( $opt_valgrind_mysqld ) { - mtr_add_arg($args, "--loose-skip-safemalloc"); - if ( $mysql_version_id < 50100 ) { mtr_add_arg($args, "--skip-bdb"); @@ -4899,9 +4875,6 @@ sub start_check_testcase ($$$) { mtr_add_arg($args, "--defaults-file=%s", $path_config_file); mtr_add_arg($args, "--defaults-group-suffix=%s", $mysqld->after('mysqld')); - - mtr_add_arg($args, "--skip-safemalloc"); - mtr_add_arg($args, "--result-file=%s", "$opt_vardir/tmp/$name.result"); mtr_add_arg($args, "--test-file=%s", "include/check-testcase.test"); mtr_add_arg($args, "--verbose"); @@ -4942,7 +4915,6 @@ sub start_mysqltest ($) { mtr_add_arg($args, "--defaults-file=%s", $path_config_file); mtr_add_arg($args, "--silent"); - mtr_add_arg($args, "--skip-safemalloc"); mtr_add_arg($args, "--tmpdir=%s", $opt_tmpdir); mtr_add_arg($args, "--character-sets-dir=%s", $path_charsetsdir); mtr_add_arg($args, "--logdir=%s/log", $opt_vardir); diff --git a/mysql-test/t/bug46080-master.opt b/mysql-test/t/bug46080-master.opt index 71024d39356..1be97e178ed 100644 --- a/mysql-test/t/bug46080-master.opt +++ b/mysql-test/t/bug46080-master.opt @@ -1 +1 @@ ---loose-performance-schema=0 --skip-grant-tables --skip-name-resolve --loose-safemalloc-mem-limit=4000000 +--loose-performance-schema=0 --skip-grant-tables --skip-name-resolve diff --git a/mysql-test/t/mysql-bug45236-master.opt b/mysql-test/t/mysql-bug45236-master.opt deleted file mode 100644 index fc1887bca47..00000000000 --- a/mysql-test/t/mysql-bug45236-master.opt +++ /dev/null @@ -1 +0,0 @@ ---loose-skip-safemalloc diff --git a/mysys/CMakeLists.txt b/mysys/CMakeLists.txt index 0ea65ce8e4b..83615c82e2a 100755 --- a/mysys/CMakeLists.txt +++ b/mysys/CMakeLists.txt @@ -29,10 +29,10 @@ SET(MYSYS_SOURCES array.c charset-def.c charset.c checksum.c default.c default_ my_gethwaddr.c my_getopt.c my_getsystime.c my_getwd.c my_handler.c my_init.c my_lib.c my_lock.c my_lockmem.c my_malloc.c my_mess.c my_mkdir.c my_mmap.c my_net.c my_once.c my_open.c my_pread.c my_pthread.c - my_quick.c my_read.c my_realloc.c my_redel.c my_rename.c my_seek.c my_sleep.c + my_quick.c my_read.c my_redel.c my_rename.c my_seek.c my_sleep.c my_static.c my_symlink.c my_symlink2.c my_sync.c my_thr_init.c my_write.c ptr_cmp.c queues.c stacktrace.c - rijndael.c safemalloc.c sha1.c string.c thr_alarm.c thr_lock.c thr_mutex.c + rijndael.c sha1.c string.c thr_alarm.c thr_lock.c thr_mutex.c thr_rwlock.c tree.c typelib.c my_vle.c base64.c my_memmem.c my_getpagesize.c lf_alloc-pin.c lf_dynarray.c lf_hash.c my_atomic.c my_getncpus.c diff --git a/mysys/Makefile.am b/mysys/Makefile.am index d5bffd874b2..f4fab89d5a5 100644 --- a/mysys/Makefile.am +++ b/mysys/Makefile.am @@ -29,9 +29,8 @@ libmysys_a_SOURCES = my_init.c my_getwd.c mf_getdate.c my_mmap.c \ mf_keycaches.c my_crc32.c \ mf_iocache.c mf_iocache2.c mf_cache.c mf_tempfile.c \ mf_tempdir.c my_lock.c mf_brkhant.c my_alarm.c \ - my_malloc.c my_realloc.c my_once.c mulalloc.c \ - my_alloc.c safemalloc.c my_new.cc \ - my_vle.c my_atomic.c lf_hash.c \ + my_malloc.c my_once.c mulalloc.c \ + my_alloc.c my_new.cc my_vle.c my_atomic.c lf_hash.c \ lf_dynarray.c lf_alloc-pin.c \ my_fopen.c my_fstream.c my_getsystime.c \ my_error.c errors.c my_div.c my_mess.c \ diff --git a/mysys/array.c b/mysys/array.c index a1c49c2589d..70c7a59aa3a 100644 --- a/mysys/array.c +++ b/mysys/array.c @@ -42,7 +42,7 @@ my_bool init_dynamic_array2(DYNAMIC_ARRAY *array, uint element_size, void *init_buffer, uint init_alloc, - uint alloc_increment CALLER_INFO_PROTO) + uint alloc_increment) { DBUG_ENTER("init_dynamic_array"); if (!alloc_increment) @@ -67,14 +67,13 @@ my_bool init_dynamic_array2(DYNAMIC_ARRAY *array, uint element_size, Since the dynamic array is usable even if allocation fails here malloc should not throw an error */ - if (!(array->buffer= (uchar*) my_malloc_ci(element_size*init_alloc, MYF(0)))) + if (!(array->buffer= (uchar*) my_malloc(element_size*init_alloc, MYF(0)))) array->max_element=0; DBUG_RETURN(FALSE); } my_bool init_dynamic_array(DYNAMIC_ARRAY *array, uint element_size, - uint init_alloc, - uint alloc_increment CALLER_INFO_PROTO) + uint init_alloc, uint alloc_increment) { /* placeholder to preserve ABI */ return my_init_dynamic_array_ci(array, element_size, init_alloc, @@ -306,7 +305,7 @@ void delete_dynamic(DYNAMIC_ARRAY *array) else if (array->buffer) { - my_free(array->buffer,MYF(MY_WME)); + my_free(array->buffer); array->buffer=0; array->elements=array->max_element=0; } diff --git a/mysys/charset.c b/mysys/charset.c index 9f9d18e31a4..167d6b8ff6e 100644 --- a/mysys/charset.c +++ b/mysys/charset.c @@ -383,11 +383,11 @@ static my_bool my_read_charset_file(const char *filename, myf myflags) #endif } - my_free(buf, myflags); + my_free(buf); return FALSE; error: - my_free(buf, myflags); + my_free(buf); return TRUE; } diff --git a/mysys/default_modify.c b/mysys/default_modify.c index b214a1df445..edf4907cd4b 100644 --- a/mysys/default_modify.c +++ b/mysys/default_modify.c @@ -223,11 +223,11 @@ int modify_defaults_file(const char *file_location, const char *option, if (my_fclose(cnf_file, MYF(MY_WME))) DBUG_RETURN(1); - my_free(file_buffer, MYF(0)); + my_free(file_buffer); DBUG_RETURN(0); err: - my_free(file_buffer, MYF(0)); + my_free(file_buffer); malloc_err: my_fclose(cnf_file, MYF(0)); DBUG_RETURN(1); /* out of resources */ diff --git a/mysys/hash.c b/mysys/hash.c index 39f3ad8d31e..f54ac1a4abb 100644 --- a/mysys/hash.c +++ b/mysys/hash.c @@ -67,8 +67,6 @@ static my_hash_value_type calc_hash(const HASH *hash, @param[in] get_key get the key for the hash @param[in] free_element pointer to the function that does cleanup - @param[in] CALLER_INFO_PROTO flag that define the behaviour - of the hash @return inidicates success or failure of initialization @retval 0 success @retval 1 failure @@ -77,7 +75,7 @@ my_bool _my_hash_init(HASH *hash, uint growth_size, CHARSET_INFO *charset, ulong size, size_t key_offset, size_t key_length, my_hash_get_key get_key, - void (*free_element)(void*), uint flags CALLER_INFO_PROTO) + void (*free_element)(void*), uint flags) { DBUG_ENTER("my_hash_init"); DBUG_PRINT("enter",("hash: 0x%lx size: %u", (long) hash, (uint) size)); diff --git a/mysys/lf_alloc-pin.c b/mysys/lf_alloc-pin.c index 7fd10703871..c264d3ac4c5 100644 --- a/mysys/lf_alloc-pin.c +++ b/mysys/lf_alloc-pin.c @@ -472,7 +472,7 @@ void lf_alloc_destroy(LF_ALLOCATOR *allocator) uchar *tmp= anext_node(node); if (allocator->destructor) allocator->destructor(node); - my_free((void *)node, MYF(0)); + my_free(node); node= tmp; } lf_pinbox_destroy(&allocator->pinbox); diff --git a/mysys/lf_dynarray.c b/mysys/lf_dynarray.c index b1cdce698a9..0941c8762bb 100644 --- a/mysys/lf_dynarray.c +++ b/mysys/lf_dynarray.c @@ -57,10 +57,10 @@ static void recursive_free(void **alloc, int level) int i; for (i= 0; i < LF_DYNARRAY_LEVEL_LENGTH; i++) recursive_free(alloc[i], level-1); - my_free((void *)alloc, MYF(0)); + my_free(alloc); } else - my_free(alloc[-1], MYF(0)); + my_free(alloc[-1]); } void lf_dynarray_destroy(LF_DYNARRAY *array) @@ -115,7 +115,7 @@ void *_lf_dynarray_lvalue(LF_DYNARRAY *array, uint idx) if (my_atomic_casptr(ptr_ptr, &ptr, alloc)) ptr= alloc; else - my_free(alloc, MYF(0)); + my_free(alloc); } ptr_ptr= ((void **)ptr) + idx / dynarray_idxes_in_prev_level[i]; idx%= dynarray_idxes_in_prev_level[i]; @@ -139,7 +139,7 @@ void *_lf_dynarray_lvalue(LF_DYNARRAY *array, uint idx) if (my_atomic_casptr(ptr_ptr, &ptr, data)) ptr= data; else - my_free(alloc, MYF(0)); + my_free(alloc); } return ((uchar*)ptr) + array->size_of_element * idx; } diff --git a/mysys/lf_hash.c b/mysys/lf_hash.c index f478196c7c8..9c51ff1766e 100644 --- a/mysys/lf_hash.c +++ b/mysys/lf_hash.c @@ -344,7 +344,7 @@ void lf_hash_destroy(LF_HASH *hash) if (el->hashnr & 1) lf_alloc_direct_free(&hash->alloc, el); /* normal node */ else - my_free((void *)el, MYF(0)); /* dummy node */ + my_free(el); /* dummy node */ el= (LF_SLIST *)next; } lf_alloc_destroy(&hash->alloc); @@ -489,7 +489,7 @@ static int initialize_bucket(LF_HASH *hash, LF_SLIST * volatile *node, dummy->keylen= 0; if ((cur= linsert(el, hash->charset, dummy, pins, LF_HASH_UNIQUE))) { - my_free((void *)dummy, MYF(0)); + my_free(dummy); dummy= cur; } my_atomic_casptr((void **)node, (void **)&tmp, dummy); diff --git a/mysys/list.c b/mysys/list.c index aaadd686365..e68fbf519d1 100644 --- a/mysys/list.c +++ b/mysys/list.c @@ -61,8 +61,8 @@ void list_free(LIST *root, uint free_data) { next=root->next; if (free_data) - my_free((uchar*) root->data,MYF(0)); - my_free((uchar*) root,MYF(0)); + my_free(root->data); + my_free(root); root=next; } } diff --git a/mysys/mf_cache.c b/mysys/mf_cache.c index f0df0f3fa77..691532c0d80 100644 --- a/mysys/mf_cache.c +++ b/mysys/mf_cache.c @@ -71,8 +71,8 @@ my_bool open_cached_file(IO_CACHE *cache, const char* dir, const char *prefix, { DBUG_RETURN(0); } - my_free(cache->dir, MYF(MY_ALLOW_ZERO_PTR)); - my_free(cache->prefix,MYF(MY_ALLOW_ZERO_PTR)); + my_free(cache->dir); + my_free(cache->prefix); DBUG_RETURN(1); } @@ -110,12 +110,12 @@ void close_cached_file(IO_CACHE *cache) if (cache->file_name) { (void) my_delete(cache->file_name,MYF(MY_WME | ME_NOINPUT)); - my_free(cache->file_name,MYF(0)); + my_free(cache->file_name); } #endif } - my_free(cache->dir,MYF(MY_ALLOW_ZERO_PTR)); - my_free(cache->prefix,MYF(MY_ALLOW_ZERO_PTR)); + my_free(cache->dir); + my_free(cache->prefix); } DBUG_VOID_RETURN; } diff --git a/mysys/mf_iocache.c b/mysys/mf_iocache.c index 620ac667a8b..daacc08044b 100644 --- a/mysys/mf_iocache.c +++ b/mysys/mf_iocache.c @@ -1831,7 +1831,7 @@ int end_io_cache(IO_CACHE *info) info->alloced_buffer=0; if (info->file != -1) /* File doesn't exist */ error= my_b_flush_io_cache(info,1); - my_free((uchar*) info->buffer,MYF(MY_WME)); + my_free(info->buffer); info->buffer=info->read_pos=(uchar*) 0; } if (info->type == SEQ_READ_APPEND) @@ -1917,7 +1917,7 @@ int main(int argc, char** argv) total_bytes += 4+block_size; } close_file(&sra_cache); - my_free(block,MYF(MY_WME)); + my_free(block); if (!my_stat(fname,&status,MYF(MY_WME))) die("%s failed to stat, but I had just closed it,\ wonder how that happened"); diff --git a/mysys/mf_keycache.c b/mysys/mf_keycache.c index 9cbe3a21bce..5d0808933e3 100644 --- a/mysys/mf_keycache.c +++ b/mysys/mf_keycache.c @@ -446,7 +446,7 @@ int init_key_cache(KEY_CACHE *keycache, uint key_cache_block_size, if ((keycache->block_root= (BLOCK_LINK*) my_malloc(length, MYF(0)))) break; - my_large_free(keycache->block_mem, MYF(0)); + my_large_free(keycache->block_mem); keycache->block_mem= 0; } if (blocks < 8) @@ -521,12 +521,12 @@ err: keycache->blocks= 0; if (keycache->block_mem) { - my_large_free((uchar*) keycache->block_mem, MYF(0)); + my_large_free((uchar*) keycache->block_mem); keycache->block_mem= NULL; } if (keycache->block_root) { - my_free((uchar*) keycache->block_root, MYF(0)); + my_free(keycache->block_root); keycache->block_root= NULL; } my_errno= error; @@ -747,9 +747,9 @@ void end_key_cache(KEY_CACHE *keycache, my_bool cleanup) { if (keycache->block_mem) { - my_large_free((uchar*) keycache->block_mem, MYF(0)); + my_large_free((uchar*) keycache->block_mem); keycache->block_mem= NULL; - my_free((uchar*) keycache->block_root, MYF(0)); + my_free(keycache->block_root); keycache->block_root= NULL; } keycache->disk_blocks= -1; @@ -4080,7 +4080,7 @@ restart: #endif err: if (cache != cache_buff) - my_free((uchar*) cache, MYF(0)); + my_free(cache); if (last_errno) errno=last_errno; /* Return first error */ DBUG_RETURN(last_errno != 0); diff --git a/mysys/mf_keycaches.c b/mysys/mf_keycaches.c index 999e8cc7975..ee4ad025b0b 100644 --- a/mysys/mf_keycaches.c +++ b/mysys/mf_keycaches.c @@ -71,7 +71,7 @@ typedef struct st_safe_hash_with_default static void safe_hash_entry_free(SAFE_HASH_ENTRY *entry) { DBUG_ENTER("free_assign_entry"); - my_free((uchar*) entry, MYF(0)); + my_free(entry); DBUG_VOID_RETURN; } @@ -234,7 +234,7 @@ static my_bool safe_hash_set(SAFE_HASH *hash, const uchar *key, uint length, if (my_hash_insert(&hash->hash, (uchar*) entry)) { /* This can only happen if hash got out of memory */ - my_free((char*) entry, MYF(0)); + my_free(entry); error= 1; goto end; } diff --git a/mysys/mf_sort.c b/mysys/mf_sort.c index 686ebbc1d14..a3e7465ead0 100644 --- a/mysys/mf_sort.c +++ b/mysys/mf_sort.c @@ -27,7 +27,7 @@ void my_string_ptr_sort(uchar *base, uint items, size_t size) (ptr= (uchar**) my_malloc(items*sizeof(char*),MYF(0)))) { radixsort_for_str_ptr((uchar**) base,items,size,ptr); - my_free((uchar*) ptr,MYF(0)); + my_free(ptr); } else #endif diff --git a/mysys/mf_tempdir.c b/mysys/mf_tempdir.c index 5633182ab3a..1c6c01cef9f 100644 --- a/mysys/mf_tempdir.c +++ b/mysys/mf_tempdir.c @@ -88,7 +88,7 @@ void free_tmpdir(MY_TMPDIR *tmpdir) if (!tmpdir->full_list.elements) return; for (i=0; i<=tmpdir->max; i++) - my_free(tmpdir->list[i], MYF(0)); + my_free(tmpdir->list[i]); delete_dynamic(&tmpdir->full_list); mysql_mutex_destroy(&tmpdir->mutex); } diff --git a/mysys/mf_wfile.c b/mysys/mf_wfile.c index 4a4fb466600..95c4c006b2c 100644 --- a/mysys/mf_wfile.c +++ b/mysys/mf_wfile.c @@ -118,7 +118,6 @@ found: void wf_end(WF_PACK *buffer) { DBUG_ENTER("wf_end"); - if (buffer) - my_free(buffer, MYF(0)); + my_free(buffer); DBUG_VOID_RETURN; } /* wf_end */ diff --git a/mysys/my_alloc.c b/mysys/my_alloc.c index 19e51880209..903826dd975 100644 --- a/mysys/my_alloc.c +++ b/mysys/my_alloc.c @@ -120,7 +120,7 @@ void reset_root_defaults(MEM_ROOT *mem_root, size_t block_size, { /* remove block from the list and free it */ *prev= mem->next; - my_free(mem, MYF(0)); + my_free(mem); } else prev= &mem->next; @@ -362,13 +362,13 @@ void free_root(MEM_ROOT *root, myf MyFlags) { old=next; next= next->next ; if (old != root->pre_alloc) - my_free(old,MYF(0)); + my_free(old); } for (next=root->free ; next ;) { old=next; next= next->next; if (old != root->pre_alloc) - my_free(old,MYF(0)); + my_free(old); } root->used=root->free=0; if (root->pre_alloc) diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c index 91370bd3727..25d2f3fda30 100644 --- a/mysys/my_bitmap.c +++ b/mysys/my_bitmap.c @@ -150,7 +150,7 @@ void bitmap_free(MY_BITMAP *map) if (map->mutex) mysql_mutex_destroy(map->mutex); #endif - my_free((char*) map->bitmap, MYF(0)); + my_free(map->bitmap); map->bitmap=0; } DBUG_VOID_RETURN; diff --git a/mysys/my_compress.c b/mysys/my_compress.c index a3d9d56915e..360390d376a 100644 --- a/mysys/my_compress.c +++ b/mysys/my_compress.c @@ -51,7 +51,7 @@ my_bool my_compress(uchar *packet, size_t *len, size_t *complen) if (!compbuf) DBUG_RETURN(*complen ? 0 : 1); memcpy(packet,compbuf,*len); - my_free(compbuf,MYF(MY_WME)); + my_free(compbuf); } DBUG_RETURN(0); } @@ -73,14 +73,14 @@ uchar *my_compress_alloc(const uchar *packet, size_t *len, size_t *complen) if (res != Z_OK) { - my_free(compbuf, MYF(MY_WME)); + my_free(compbuf); return 0; } if (*complen >= *len) { *complen= 0; - my_free(compbuf, MYF(MY_WME)); + my_free(compbuf); DBUG_PRINT("note",("Packet got longer on compression; Not compressed")); return 0; } @@ -125,11 +125,11 @@ my_bool my_uncompress(uchar *packet, size_t len, size_t *complen) if (error != Z_OK) { /* Probably wrong packet */ DBUG_PRINT("error",("Can't uncompress packet, error: %d",error)); - my_free(compbuf, MYF(MY_WME)); + my_free(compbuf); DBUG_RETURN(1); } memcpy(packet, compbuf, *complen); - my_free(compbuf, MYF(MY_WME)); + my_free(compbuf); } else *complen= len; @@ -250,7 +250,7 @@ int unpackfrm(uchar **unpack_data, size_t *unpack_len, if (my_uncompress(data, complen, &orglen)) { - my_free(data, MYF(0)); + my_free(data); DBUG_RETURN(3); } diff --git a/mysys/my_error.c b/mysys/my_error.c index e2523a39d0b..fa62cc604b6 100644 --- a/mysys/my_error.c +++ b/mysys/my_error.c @@ -211,7 +211,7 @@ int my_error_register(const char** (*get_errmsgs) (), int first, int last) /* Error numbers must be unique. No overlapping is allowed. */ if (*search_meh_pp && ((*search_meh_pp)->meh_first <= last)) { - my_free((uchar*)meh_p, MYF(0)); + my_free(meh_p); return 1; } @@ -267,7 +267,7 @@ const char **my_error_unregister(int first, int last) /* Save the return value and free the header. */ errmsgs= meh_p->get_errmsgs(); - my_free((uchar*) meh_p, MYF(0)); + my_free(meh_p); return errmsgs; } @@ -282,7 +282,7 @@ void my_error_unregister_all(void) /* We need this ptr, but we're about to free its container, so save it. */ saved_next= cursor->meh_next; - my_free((uchar*) cursor, MYF(0)); + my_free(cursor); } my_errmsgs_globerrs.meh_next= NULL; /* Freed in first iteration above. */ diff --git a/mysys/my_file.c b/mysys/my_file.c index a31673b31bc..e4b7cd7779f 100644 --- a/mysys/my_file.c +++ b/mysys/my_file.c @@ -127,7 +127,7 @@ void my_free_open_file_info() /* Copy data back for my_print_open_files */ memcpy((char*) my_file_info_default, my_file_info, sizeof(*my_file_info_default)* MY_NFILE); - my_free((char*) my_file_info, MYF(0)); + my_free(my_file_info); my_file_info= my_file_info_default; my_file_limit= MY_NFILE; } diff --git a/mysys/my_fopen.c b/mysys/my_fopen.c index 3f2bc08df65..861e4380690 100644 --- a/mysys/my_fopen.c +++ b/mysys/my_fopen.c @@ -117,7 +117,7 @@ int my_fclose(FILE *fd, myf MyFlags) if ((uint) file < my_file_limit && my_file_info[file].type != UNOPEN) { my_file_info[file].type = UNOPEN; - my_free(my_file_info[file].name, MYF(MY_ALLOW_ZERO_PTR)); + my_free(my_file_info[file].name); } mysql_mutex_unlock(&THR_LOCK_open); DBUG_RETURN(err); diff --git a/mysys/my_gethwaddr.c b/mysys/my_gethwaddr.c index c6a7af58f57..87e6519cafe 100644 --- a/mysys/my_gethwaddr.c +++ b/mysys/my_gethwaddr.c @@ -196,7 +196,7 @@ my_bool my_gethwaddr(uchar *to) /* Clean up memory allocation. */ if (pAdapterAddresses != &adapterAddresses) - my_free(pAdapterAddresses, 0); + my_free(pAdapterAddresses); return return_val; } diff --git a/mysys/my_getopt.c b/mysys/my_getopt.c index 1e94dd2d761..f51dd7befd5 100644 --- a/mysys/my_getopt.c +++ b/mysys/my_getopt.c @@ -596,8 +596,7 @@ static int setval(const struct my_option *opts, void *value, char *argument, case GET_STR_ALLOC: if (argument == enabled_my_option) break; /* string options don't use this default of "1" */ - if ((*((char**) value))) - my_free((*(char**) value), MYF(MY_WME | MY_FAE)); + my_free(*((char**) value)); if (!(*((char**) value)= my_strdup(argument, MYF(MY_WME)))) { res= EXIT_OUT_OF_MEMORY; @@ -1054,8 +1053,9 @@ static void init_one_value(const struct my_option *option, void *variable, */ if ((char*) (intptr) value) { - my_free((*(char**) variable), MYF(MY_ALLOW_ZERO_PTR)); - *((char**) variable)= my_strdup((char*) (intptr) value, MYF(MY_WME)); + char **pstr= (char **) variable; + my_free(*pstr); + *pstr= my_strdup((char*) (intptr) value, MYF(MY_WME)); } break; default: /* dummy default to avoid compiler warnings */ @@ -1080,7 +1080,7 @@ static void fini_one_value(const struct my_option *option, void *variable, DBUG_ENTER("fini_one_value"); switch ((option->var_type & GET_TYPE_MASK)) { case GET_STR_ALLOC: - my_free((*(char**) variable), MYF(MY_ALLOW_ZERO_PTR)); + my_free(*((char**) variable)); *((char**) variable)= NULL; break; default: /* dummy default to avoid compiler warnings */ diff --git a/mysys/my_init.c b/mysys/my_init.c index 5bda2cb03ac..41a2efe0b90 100644 --- a/mysys/my_init.c +++ b/mysys/my_init.c @@ -141,6 +141,7 @@ my_bool my_init(void) { if (my_init_done) return 0; + my_init_done= 1; if (my_basic_init()) @@ -241,9 +242,7 @@ Voluntary context switches %ld, Involuntary context switches %ld\n", #if defined(__NETWARE__) && !defined(__WIN__) fprintf(info_file,"\nRun time: %.1f\n",(double) clock()/CLOCKS_PER_SEC); #endif -#if defined(SAFEMALLOC) - TERMINATE(stderr, (infoflag & MY_GIVE_INFO) != 0); -#elif defined(__WIN__) && defined(_MSC_VER) +#if defined(__WIN__) && defined(_MSC_VER) _CrtSetReportMode( _CRT_WARN, _CRTDBG_MODE_FILE ); _CrtSetReportFile( _CRT_WARN, _CRTDBG_FILE_STDERR ); _CrtSetReportMode( _CRT_ERROR, _CRTDBG_MODE_FILE ); @@ -254,10 +253,6 @@ Voluntary context switches %ld, Involuntary context switches %ld\n", _CrtDumpMemoryLeaks(); #endif } - else if (infoflag & MY_CHECK_ERROR) - { - TERMINATE(stderr, 0); /* Print memory leaks on screen */ - } if (!(infoflag & MY_DONT_FREE_DBUG)) { @@ -280,6 +275,7 @@ Voluntary context switches %ld, Involuntary context switches %ld\n", if (have_tcpip) WSACleanup(); #endif /* __WIN__ */ + my_init_done=0; my_basic_init_done= 0; } /* my_end */ diff --git a/mysys/my_largepage.c b/mysys/my_largepage.c index e65d3a0a5f5..9f5ab01a2b7 100644 --- a/mysys/my_largepage.c +++ b/mysys/my_largepage.c @@ -27,7 +27,7 @@ static uint my_get_large_page_size_int(void); static uchar* my_large_malloc_int(size_t size, myf my_flags); -static my_bool my_large_free_int(uchar* ptr, myf my_flags); +static my_bool my_large_free_int(uchar* ptr); /* Gets the size of large pages from the OS */ @@ -70,7 +70,7 @@ uchar* my_large_malloc(size_t size, myf my_flags) to my_free_lock() in case of failure */ -void my_large_free(uchar* ptr, myf my_flags __attribute__((unused))) +void my_large_free(uchar* ptr) { DBUG_ENTER("my_large_free"); @@ -79,9 +79,8 @@ void my_large_free(uchar* ptr, myf my_flags __attribute__((unused))) my_large_malloc_int(), i.e. my_malloc_lock() was used so we should free it with my_free_lock() */ - if (!my_use_large_pages || !my_large_page_size || - !my_large_free_int(ptr, my_flags)) - my_free_lock(ptr, my_flags); + if (!my_use_large_pages || !my_large_page_size || !my_large_free_int(ptr)) + my_free_lock(ptr); DBUG_VOID_RETURN; } @@ -157,7 +156,7 @@ uchar* my_large_malloc_int(size_t size, myf my_flags) /* Linux-specific large pages deallocator */ -my_bool my_large_free_int(uchar *ptr, myf my_flags __attribute__((unused))) +my_bool my_large_free_int(uchar *ptr) { DBUG_ENTER("my_large_free_int"); DBUG_RETURN(shmdt(ptr) == 0); diff --git a/mysys/my_lib.c b/mysys/my_lib.c index 0113d1498df..e70a70d47ed 100644 --- a/mysys/my_lib.c +++ b/mysys/my_lib.c @@ -77,7 +77,7 @@ void my_dirend(MY_DIR *buffer) ALIGN_SIZE(sizeof(MY_DIR)))); free_root((MEM_ROOT*)((char*)buffer + ALIGN_SIZE(sizeof(MY_DIR)) + ALIGN_SIZE(sizeof(DYNAMIC_ARRAY))), MYF(0)); - my_free((uchar*) buffer,MYF(0)); + my_free(buffer); } DBUG_VOID_RETURN; } /* my_dirend */ @@ -131,7 +131,7 @@ MY_DIR *my_dir(const char *path, myf MyFlags) if (my_init_dynamic_array(dir_entries_storage, sizeof(FILEINFO), ENTRIES_START_SIZE, ENTRIES_INCREMENT)) { - my_free((uchar*) buffer,MYF(0)); + my_free(buffer); goto error; } init_alloc_root(names_storage, NAMES_START_SIZE, NAMES_START_SIZE); @@ -400,7 +400,7 @@ MY_DIR *my_dir(const char *path, myf MyFlags) if (my_init_dynamic_array(dir_entries_storage, sizeof(FILEINFO), ENTRIES_START_SIZE, ENTRIES_INCREMENT)) { - my_free((uchar*) buffer,MYF(0)); + my_free(buffer); goto error; } init_alloc_root(names_storage, NAMES_START_SIZE, NAMES_START_SIZE); @@ -547,7 +547,7 @@ MY_STAT *my_stat(const char *path, MY_STAT *stat_area, myf my_flags) DBUG_PRINT("error",("Got errno: %d from stat", errno)); my_errno= errno; if (m_used) /* Free if new area */ - my_free((uchar*) stat_area,MYF(0)); + my_free(stat_area); error: if (my_flags & (MY_FAE+MY_WME)) diff --git a/mysys/my_lockmem.c b/mysys/my_lockmem.c index 1b582783d33..a37db6b2089 100644 --- a/mysys/my_lockmem.c +++ b/mysys/my_lockmem.c @@ -74,7 +74,7 @@ uchar *my_malloc_lock(uint size,myf MyFlags) } -void my_free_lock(uchar *ptr,myf Myflags __attribute__((unused))) +void my_free_lock(uchar *ptr) { LIST *list; struct st_mem_list *element=0; @@ -91,8 +91,7 @@ void my_free_lock(uchar *ptr,myf Myflags __attribute__((unused))) } } mysql_mutex_unlock(&THR_LOCK_malloc); - if (element) - my_free((uchar*) element,MYF(0)); + my_free(element); free(ptr); /* Free even if not locked */ } diff --git a/mysys/my_malloc.c b/mysys/my_malloc.c index 13d2375eb99..fc2dc98c3c5 100644 --- a/mysys/my_malloc.c +++ b/mysys/my_malloc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 MySQL AB +/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -11,28 +11,31 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifdef SAFEMALLOC /* We don't need SAFEMALLOC here */ -#undef SAFEMALLOC -#endif + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "mysys_priv.h" #include "mysys_err.h" #include <m_string.h> - /* My memory allocator */ +/** + Allocate a sized block of memory. + @param size The size of the memory block in bytes. + @param flags Failure action modifiers (bitmasks). + + @return A pointer to the allocated memory block, or NULL on failure. +*/ void *my_malloc(size_t size, myf my_flags) { void* point; DBUG_ENTER("my_malloc"); DBUG_PRINT("my",("size: %lu my_flags: %d", (ulong) size, my_flags)); + /* Safety */ if (!size) - size=1; /* Safety */ + size=1; - point= (char *) malloc(size); + point= malloc(size); DBUG_EXECUTE_IF("simulate_out_of_memory", { free(point); @@ -52,33 +55,87 @@ void *my_malloc(size_t size, myf my_flags) exit(1); } else if (my_flags & MY_ZEROFILL) - bzero(point,size); - DBUG_PRINT("exit",("ptr: 0x%lx", (long) point)); - DBUG_RETURN((void*) point); -} /* my_malloc */ + bzero(point, size); + DBUG_PRINT("exit",("ptr: %p", point)); + DBUG_RETURN(point); +} + + +/** + @brief wrapper around realloc() + + @param oldpoint pointer to currently allocated area + @param size new size requested, must be >0 + @param my_flags flags + + @note if size==0 realloc() may return NULL; my_realloc() treats this as an + error which is not the intention of realloc() +*/ +void *my_realloc(void *oldpoint, size_t size, myf my_flags) +{ + void *point; + DBUG_ENTER("my_realloc"); + DBUG_PRINT("my",("ptr: %p size: %lu my_flags: %d", oldpoint, + (ulong) size, my_flags)); + + DBUG_ASSERT(size > 0); + if (!oldpoint && (my_flags & MY_ALLOW_ZERO_PTR)) + DBUG_RETURN(my_malloc(size, my_flags)); +#ifdef USE_HALLOC + if (!(point = malloc(size))) + { + if (my_flags & MY_FREE_ON_ERROR) + my_free(oldpoint); + if (my_flags & MY_HOLD_ON_ERROR) + DBUG_RETURN(oldpoint); + my_errno=errno; + if (my_flags & MY_FAE+MY_WME) + my_error(EE_OUTOFMEMORY, MYF(ME_BELL+ME_WAITTANG),size); + } + else + { + memcpy(point,oldpoint,size); + free(oldpoint); + } +#else + if ((point= realloc(oldpoint, size)) == NULL) + { + if (my_flags & MY_FREE_ON_ERROR) + my_free(oldpoint); + if (my_flags & MY_HOLD_ON_ERROR) + DBUG_RETURN(oldpoint); + my_errno=errno; + if (my_flags & (MY_FAE+MY_WME)) + my_error(EE_OUTOFMEMORY, MYF(ME_BELL+ME_WAITTANG), size); + } +#endif + DBUG_PRINT("exit",("ptr: %p", point)); + DBUG_RETURN(point); +} - /* Free memory allocated with my_malloc */ - /*ARGSUSED*/ +/** + Free memory allocated with my_malloc. -void my_no_flags_free(void* ptr) + @remark Relies on free being able to handle a NULL argument. + + @param ptr Pointer to the memory allocated by my_malloc. +*/ +void my_free(void *ptr) { DBUG_ENTER("my_free"); - DBUG_PRINT("my",("ptr: 0x%lx", (long) ptr)); - if (ptr) - free(ptr); + DBUG_PRINT("my",("ptr: %p", ptr)); + free(ptr); DBUG_VOID_RETURN; -} /* my_free */ - +} - /* malloc and copy */ -void* my_memdup(const void *from, size_t length, myf my_flags) +void *my_memdup(const void *from, size_t length, myf my_flags) { void *ptr; if ((ptr= my_malloc(length,my_flags)) != 0) memcpy(ptr, from, length); - return(ptr); + return ptr; } @@ -87,18 +144,19 @@ char *my_strdup(const char *from, myf my_flags) char *ptr; size_t length= strlen(from)+1; if ((ptr= (char*) my_malloc(length, my_flags))) - memcpy((uchar*) ptr, (uchar*) from,(size_t) length); - return(ptr); + memcpy(ptr, from, length); + return ptr; } char *my_strndup(const char *from, size_t length, myf my_flags) { char *ptr; - if ((ptr= (char*) my_malloc(length+1,my_flags)) != 0) + if ((ptr= (char*) my_malloc(length+1, my_flags))) { - memcpy((uchar*) ptr, (uchar*) from, length); - ptr[length]=0; + memcpy(ptr, from, length); + ptr[length]= 0; } - return((char*) ptr); + return ptr; } + diff --git a/mysys/my_once.c b/mysys/my_once.c index 727b8477365..32d07802028 100644 --- a/mysys/my_once.c +++ b/mysys/my_once.c @@ -15,10 +15,6 @@ /* Not MT-SAFE */ -#ifdef SAFEMALLOC /* We don't need SAFEMALLOC here */ -#undef SAFEMALLOC -#endif - #include "mysys_priv.h" #include "my_static.h" #include "mysys_err.h" diff --git a/mysys/my_open.c b/mysys/my_open.c index a50baf2c417..8f34ce1c6dc 100644 --- a/mysys/my_open.c +++ b/mysys/my_open.c @@ -88,7 +88,7 @@ int my_close(File fd, myf MyFlags) } if ((uint) fd < my_file_limit && my_file_info[fd].type != UNOPEN) { - my_free(my_file_info[fd].name, MYF(0)); + my_free(my_file_info[fd].name); #if defined(THREAD) && !defined(HAVE_PREAD) && !defined(_WIN32) mysql_mutex_destroy(&my_file_info[fd].mutex); #endif diff --git a/mysys/my_realloc.c b/mysys/my_realloc.c deleted file mode 100644 index a55282e03a0..00000000000 --- a/mysys/my_realloc.c +++ /dev/null @@ -1,75 +0,0 @@ -/* Copyright (C) 2000 MySQL AB - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifdef SAFEMALLOC /* We don't need SAFEMALLOC here */ -#undef SAFEMALLOC -#endif - -#include "mysys_priv.h" -#include "mysys_err.h" - - /* My memory re allocator */ - -/** - @brief wrapper around realloc() - - @param oldpoint pointer to currently allocated area - @param size new size requested, must be >0 - @param my_flags flags - - @note if size==0 realloc() may return NULL; my_realloc() treats this as an - error which is not the intention of realloc() -*/ -void* my_realloc(void* oldpoint, size_t size, myf my_flags) -{ - void *point; - DBUG_ENTER("my_realloc"); - DBUG_PRINT("my",("ptr: 0x%lx size: %lu my_flags: %d", (long) oldpoint, - (ulong) size, my_flags)); - - DBUG_ASSERT(size > 0); - if (!oldpoint && (my_flags & MY_ALLOW_ZERO_PTR)) - DBUG_RETURN(my_malloc(size,my_flags)); -#ifdef USE_HALLOC - if (!(point = malloc(size))) - { - if (my_flags & MY_FREE_ON_ERROR) - my_free(oldpoint,my_flags); - if (my_flags & MY_HOLD_ON_ERROR) - DBUG_RETURN(oldpoint); - my_errno=errno; - if (my_flags & MY_FAE+MY_WME) - my_error(EE_OUTOFMEMORY, MYF(ME_BELL+ME_WAITTANG),size); - } - else - { - memcpy(point,oldpoint,size); - free(oldpoint); - } -#else - if ((point= (uchar*) realloc(oldpoint,size)) == NULL) - { - if (my_flags & MY_FREE_ON_ERROR) - my_free(oldpoint, my_flags); - if (my_flags & MY_HOLD_ON_ERROR) - DBUG_RETURN(oldpoint); - my_errno=errno; - if (my_flags & (MY_FAE+MY_WME)) - my_error(EE_OUTOFMEMORY, MYF(ME_BELL+ME_WAITTANG), size); - } -#endif - DBUG_PRINT("exit",("ptr: 0x%lx", (long) point)); - DBUG_RETURN(point); -} /* my_realloc */ diff --git a/mysys/my_windac.c b/mysys/my_windac.c index f846853f7be..0c924188623 100644 --- a/mysys/my_windac.c +++ b/mysys/my_windac.c @@ -194,8 +194,8 @@ error: FreeSid(everyone_sid); if (htoken) CloseHandle(htoken); - my_free((uchar*) sa, MYF(MY_ALLOW_ZERO_PTR)); - my_free((uchar*) dacl, MYF(MY_ALLOW_ZERO_PTR)); + my_free(sa); + my_free(dacl); *psa= 0; return 1; } @@ -215,8 +215,8 @@ void my_security_attr_free(SECURITY_ATTRIBUTES *sa) My_security_attr *attr= (My_security_attr*) (((char*)sa) + ALIGN_SIZE(sizeof(*sa))); FreeSid(attr->everyone_sid); - my_free((uchar*) attr->dacl, MYF(0)); - my_free((uchar*) sa, MYF(0)); + my_free(attr->dacl); + my_free(sa); } } diff --git a/mysys/queues.c b/mysys/queues.c index 9c85e493141..25a310c0752 100644 --- a/mysys/queues.c +++ b/mysys/queues.c @@ -194,11 +194,8 @@ int resize_queue(QUEUE *queue, uint max_elements) void delete_queue(QUEUE *queue) { DBUG_ENTER("delete_queue"); - if (queue->root) - { - my_free((uchar*) queue->root,MYF(0)); - queue->root=0; - } + my_free(queue->root); + queue->root= NULL; DBUG_VOID_RETURN; } diff --git a/mysys/safemalloc.c b/mysys/safemalloc.c deleted file mode 100644 index 6d0f7e5dd53..00000000000 --- a/mysys/safemalloc.c +++ /dev/null @@ -1,576 +0,0 @@ -/* Copyright (C) 2000-2003 MySQL AB, 2008-2009 Sun Microsystems, Inc - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -/* - * Memory sub-system, written by Bjorn Benson - Fixed to use my_sys scheme by Michael Widenius - - [This posting refers to an article entitled "oops, corrupted memory - again!" in net.lang.c. I am posting it here because it is source.] - - My tool for approaching this problem is to build another level of data - abstraction on top of malloc() and free() that implements some checking. - This does a number of things for you: - - Checks for overruns and underruns on allocated data - - Keeps track of where in the program the memory was malloc'ed - - Reports on pieces of memory that were not free'ed - - Records some statistics such as maximum memory used - - Marks newly malloc'ed and newly free'ed memory with special values - You can use this scheme to: - - Find bugs such as overrun, underrun, etc because you know where - a piece of data was malloc'ed and where it was free'ed - - Find bugs where memory was not free'ed - - Find bugs where newly malloc'ed memory is used without initializing - - Find bugs where newly free'ed memory is still used - - Determine how much memory your program really uses - - and other things - - To implement my scheme you must have a C compiler that has __LINE__ and - __FILE__ macros. If your compiler doesn't have these then (a) buy another: - compilers that do are available on UNIX 4.2bsd based systems and the PC, - and probably on other machines; or (b) change my scheme somehow. I have - recomendations on both these points if you would like them (e-mail please). - - There are 4 functions in my package: - char *NEW( uSize ) Allocate memory of uSize bytes - (equivalent to malloc()) - char *REA( pPtr, uSize) Allocate memory of uSize bytes, move data and - free pPtr. - (equivalent to realloc()) - FREE( pPtr ) Free memory allocated by NEW - (equivalent to free()) - TERMINATE(file,flag) End system, report errors and stats on file - I personally use two more functions, but have not included them here: - char *STRSAVE( sPtr ) Save a copy of the string in dynamic memory - char *RENEW( pPtr, uSize ) - (equivalent to realloc()) - -*/ - -#ifndef SAFEMALLOC -#define SAFEMALLOC /* Get protos from my_sys */ -#endif - -#include "mysys_priv.h" -#include <m_string.h> -#include "my_static.h" -#include "mysys_err.h" - -ulonglong sf_malloc_mem_limit= ~(ulonglong)0; - -#ifndef PEDANTIC_SAFEMALLOC -/* - Set to 1 after TERMINATE() if we had to fiddle with sf_malloc_count and - the linked list of blocks so that _sanity() will not fuss when it - is not supposed to -*/ -static int sf_malloc_tampered= 0; -#endif - - - /* Static functions prototypes */ - -static int check_ptr(const char *where, uchar *ptr, const char *sFile, - uint uLine); -static int _checkchunk(struct st_irem *pRec, const char *sFile, uint uLine); - -/* - Note: We only fill up the allocated block. This do not include - malloc() roundoff or the extra space required by the irem - structures. -*/ - -/* - NEW'ed memory is filled with this value so that references to it will - end up being very strange. -*/ -#define ALLOC_VAL (uchar) 0xA5 -/* - FEEE'ed memory is filled with this value so that references to it will - end up being very strange. -*/ -#define FREE_VAL (uchar) 0x8F -#define MAGICKEY 0x14235296 /* A magic value for underrun key */ - -/* - Warning: do not change the MAGICEND? values to something with the - high bit set. Various C compilers (like the 4.2bsd one) do not do - the sign extension right later on in this code and you will get - erroneous errors. -*/ - -#define MAGICEND0 0x68 /* Magic values for overrun keys */ -#define MAGICEND1 0x34 /* " */ -#define MAGICEND2 0x7A /* " */ -#define MAGICEND3 0x15 /* " */ - - -/* Allocate some memory. */ - -void *_mymalloc(size_t size, const char *filename, uint lineno, myf MyFlags) -{ - struct st_irem *irem; - uchar *data; - DBUG_ENTER("_mymalloc"); - DBUG_PRINT("enter",("Size: %lu", (ulong) size)); - - if (!sf_malloc_quick) - (void) _sanity (filename, lineno); - - if (size + sf_malloc_cur_memory > sf_malloc_mem_limit) - irem= 0; - else - { - /* Allocate the physical memory */ - irem= (struct st_irem *) malloc (ALIGN_SIZE(sizeof(struct st_irem)) + - sf_malloc_prehunc + - size + /* size requested */ - 4 + /* overrun mark */ - sf_malloc_endhunc); - DBUG_EXECUTE_IF("simulate_out_of_memory", - { - free(irem); - irem= NULL; - }); - } - /* Check if there isn't anymore memory avaiable */ - if (!irem) - { - if (MyFlags & MY_FAE) - error_handler_hook=fatal_error_handler_hook; - if (MyFlags & (MY_FAE+MY_WME)) - { - char buff[256]; - my_errno=errno; - sprintf(buff,"Out of memory at line %d, '%s'", lineno, filename); - my_message(EE_OUTOFMEMORY, buff, MYF(ME_BELL+ME_WAITTANG+ME_NOREFRESH)); - sprintf(buff,"needed %lu byte (%luk), memory in use: %lu bytes (%luk)", - (ulong) size, (ulong) (size + 1023L) / 1024L, - (ulong) sf_malloc_max_memory, - (ulong) (sf_malloc_max_memory + 1023L) / 1024L); - my_message(EE_OUTOFMEMORY, buff, MYF(ME_BELL+ME_WAITTANG+ME_NOREFRESH)); - } - DBUG_PRINT("error",("Out of memory, in use: %ld at line %d, '%s'", - (long)sf_malloc_max_memory,lineno, filename)); - DBUG_EXECUTE_IF("simulate_out_of_memory", - DBUG_SET("-d,simulate_out_of_memory");); - if (MyFlags & MY_FAE) - exit(1); - DBUG_RETURN ((void*) 0); - } - - /* Fill up the structure */ - data= (((uchar*) irem) + ALIGN_SIZE(sizeof(struct st_irem)) + - sf_malloc_prehunc); - *((uint32*) (data-sizeof(uint32)))= MAGICKEY; - data[size + 0]= MAGICEND0; - data[size + 1]= MAGICEND1; - data[size + 2]= MAGICEND2; - data[size + 3]= MAGICEND3; - irem->filename= (char *) filename; - irem->linenum= lineno; - irem->datasize= size; - irem->prev= NULL; - - /* Add this remember structure to the linked list */ - mysql_mutex_lock(&THR_LOCK_malloc); - if ((irem->next= sf_malloc_root)) - sf_malloc_root->prev= irem; - sf_malloc_root= irem; - - /* Keep the statistics */ - sf_malloc_cur_memory+= size; - if (sf_malloc_cur_memory > sf_malloc_max_memory) - sf_malloc_max_memory= sf_malloc_cur_memory; - sf_malloc_count++; - mysql_mutex_unlock(&THR_LOCK_malloc); - - MEM_CHECK_ADDRESSABLE(data, size); - /* Set the memory to the aribtrary wierd value */ - if ((MyFlags & MY_ZEROFILL) || !sf_malloc_quick) - bfill(data, size, (char) (MyFlags & MY_ZEROFILL ? 0 : ALLOC_VAL)); - if (!(MyFlags & MY_ZEROFILL)) - MEM_UNDEFINED(data, size); - /* Return a pointer to the real data */ - DBUG_PRINT("exit",("ptr: %p", data)); - if (sf_min_adress > data) - sf_min_adress= data; - if (sf_max_adress < data) - sf_max_adress= data; - DBUG_RETURN((void*) data); -} - - -/* - Allocate some new memory and move old memoryblock there. - Free then old memoryblock -*/ - -void *_myrealloc(register void *ptr, register size_t size, - const char *filename, uint lineno, myf MyFlags) -{ - struct st_irem *irem; - char *data; - DBUG_ENTER("_myrealloc"); - - if (!ptr && (MyFlags & MY_ALLOW_ZERO_PTR)) - DBUG_RETURN(_mymalloc(size, filename, lineno, MyFlags)); - - if (!sf_malloc_quick) - (void) _sanity (filename, lineno); - - if (check_ptr("Reallocating", (uchar*) ptr, filename, lineno)) - DBUG_RETURN((uchar*) NULL); - - irem= (struct st_irem *) (((char*) ptr) - ALIGN_SIZE(sizeof(struct st_irem))- - sf_malloc_prehunc); - if (*((uint32*) (((char*) ptr)- sizeof(uint32))) != MAGICKEY) - { - fprintf(stderr, "Error: Reallocating unallocated data at line %d, '%s'\n", - lineno, filename); - DBUG_PRINT("safe",("Reallocating unallocated data at line %d, '%s'", - lineno, filename)); - (void) fflush(stderr); - DBUG_RETURN((uchar*) NULL); - } - - if ((data= _mymalloc(size,filename,lineno,MyFlags))) /* Allocate new area */ - { - size=min(size, irem->datasize); /* Move as much as possibly */ - memcpy((uchar*) data, ptr, (size_t) size); /* Copy old data */ - _myfree(ptr, filename, lineno, 0); /* Free not needed area */ - } - else - { - if (MyFlags & MY_HOLD_ON_ERROR) - DBUG_RETURN(ptr); - if (MyFlags & MY_FREE_ON_ERROR) - _myfree(ptr, filename, lineno, 0); - } - DBUG_RETURN(data); -} /* _myrealloc */ - - -/* Deallocate some memory. */ - -void _myfree(void *ptr, const char *filename, uint lineno, myf myflags) -{ - struct st_irem *irem; - DBUG_ENTER("_myfree"); - DBUG_PRINT("enter",("ptr: %p", ptr)); - - if (!sf_malloc_quick) - (void) _sanity (filename, lineno); - - if ((!ptr && (myflags & MY_ALLOW_ZERO_PTR)) || - check_ptr("Freeing",(uchar*) ptr,filename,lineno)) - DBUG_VOID_RETURN; - - /* Calculate the address of the remember structure */ - irem= (struct st_irem *) ((char*) ptr- ALIGN_SIZE(sizeof(struct st_irem))- - sf_malloc_prehunc); - - /* - Check to make sure that we have a real remember structure. - Note: this test could fail for four reasons: - (1) The memory was already free'ed - (2) The memory was never new'ed - (3) There was an underrun - (4) A stray pointer hit this location - */ - - if (*((uint32*) ((char*) ptr- sizeof(uint32))) != MAGICKEY) - { - fprintf(stderr, "Error: Freeing unallocated data at line %d, '%s'\n", - lineno, filename); - DBUG_PRINT("safe",("Unallocated data at line %d, '%s'",lineno,filename)); - (void) fflush(stderr); - DBUG_VOID_RETURN; - } - - /* Remove this structure from the linked list */ - mysql_mutex_lock(&THR_LOCK_malloc); - if (irem->prev) - irem->prev->next= irem->next; - else - sf_malloc_root= irem->next; - - if (irem->next) - irem->next->prev= irem->prev; - /* Handle the statistics */ - sf_malloc_cur_memory-= irem->datasize; - sf_malloc_count--; - mysql_mutex_unlock(&THR_LOCK_malloc); - -#ifndef HAVE_purify - /* Mark this data as free'ed */ - if (!sf_malloc_quick) - bfill(ptr, irem->datasize, (pchar) FREE_VAL); -#endif - MEM_NOACCESS(ptr, irem->datasize); - *((uint32*) ((char*) ptr- sizeof(uint32)))= ~MAGICKEY; - MEM_NOACCESS((char*) ptr - sizeof(uint32), sizeof(uint32)); - /* Actually free the memory */ - free((char*) irem); - DBUG_VOID_RETURN; -} - - /* Check if we have a wrong pointer */ - -static int check_ptr(const char *where, uchar *ptr, const char *filename, - uint lineno) -{ - if (!ptr) - { - fprintf(stderr, "Error: %s NULL pointer at line %d, '%s'\n", - where,lineno, filename); - DBUG_PRINT("safe",("Null pointer at line %d '%s'", lineno, filename)); - (void) fflush(stderr); - return 1; - } -#ifndef _MSC_VER - if ((long) ptr & (ALIGN_SIZE(1)-1)) - { - fprintf(stderr, "Error: %s wrong aligned pointer at line %d, '%s'\n", - where,lineno, filename); - DBUG_PRINT("safe",("Wrong aligned pointer at line %d, '%s'", - lineno,filename)); - (void) fflush(stderr); - return 1; - } -#endif - if (ptr < sf_min_adress || ptr > sf_max_adress) - { - fprintf(stderr, "Error: %s pointer out of range at line %d, '%s'\n", - where,lineno, filename); - DBUG_PRINT("safe",("Pointer out of range at line %d '%s'", - lineno,filename)); - (void) fflush(stderr); - return 1; - } - return 0; -} - - -/* - Report on all the memory pieces that have not been free'ed - - SYNOPSIS - TERMINATE() - file Write output to this file - flag If <> 0, also write statistics - */ - -void TERMINATE(FILE *file, uint flag) -{ - struct st_irem *irem; - DBUG_ENTER("TERMINATE"); - mysql_mutex_lock(&THR_LOCK_malloc); - - /* - Report the difference between number of calls to - NEW and the number of calls to FREE. >0 means more - NEWs than FREEs. <0, etc. - */ - - if (sf_malloc_count) - { - if (file) - { - fprintf(file, "Warning: Not freed memory segments: %u\n", sf_malloc_count); - (void) fflush(file); - } - DBUG_PRINT("safe",("sf_malloc_count: %u", sf_malloc_count)); - } - - /* - Report on all the memory that was allocated with NEW - but not free'ed with FREE. - */ - - if ((irem= sf_malloc_root)) - { - if (file) - { - fprintf(file, "Warning: Memory that was not free'ed (%lu bytes):\n", - (ulong) sf_malloc_cur_memory); - (void) fflush(file); - } - DBUG_PRINT("safe",("Memory that was not free'ed (%lu bytes):", - (ulong) sf_malloc_cur_memory)); - while (irem) - { - char *data= (((char*) irem) + ALIGN_SIZE(sizeof(struct st_irem)) + - sf_malloc_prehunc); - if (file) - { - fprintf(file, - "\t%6lu bytes at %p, allocated at line %4u in '%s'", - (ulong) irem->datasize, data, irem->linenum, irem->filename); - fprintf(file, "\n"); - (void) fflush(file); - } - DBUG_PRINT("safe", - ("%6lu bytes at %p, allocated at line %4d in '%s'", - (ulong) irem->datasize, - data, irem->linenum, irem->filename)); - irem= irem->next; - } - } - /* Report the memory usage statistics */ - if (file && flag) - { - fprintf(file, "Maximum memory usage: %lu bytes (%luk)\n", - (ulong) sf_malloc_max_memory, - (ulong) (sf_malloc_max_memory + 1023L) / 1024L); - (void) fflush(file); - } - DBUG_PRINT("safe",("Maximum memory usage: %lu bytes (%luk)", - (ulong) sf_malloc_max_memory, - (ulong) (sf_malloc_max_memory + 1023L) /1024L)); - mysql_mutex_unlock(&THR_LOCK_malloc); - DBUG_VOID_RETURN; -} - - -/* - Report where a piece of memory was allocated - - This is usefull to call from withing a debugger -*/ - - -void sf_malloc_report_allocated(void *memory) -{ - struct st_irem *irem; - for (irem= sf_malloc_root ; irem ; irem=irem->next) - { - char *data= (((char*) irem) + ALIGN_SIZE(sizeof(struct st_irem)) + - sf_malloc_prehunc); - if (data <= (char*) memory && (char*) memory <= data + irem->datasize) - { - printf("%lu bytes at %p, allocated at line %u in '%s'\n", - (ulong) irem->datasize, data, irem->linenum, irem->filename); - break; - } - } -} - - /* Returns 0 if chunk is ok */ - -static int _checkchunk(register struct st_irem *irem, const char *filename, - uint lineno) -{ - int flag=0; - char *magicp, *data; - - data= (((char*) irem) + ALIGN_SIZE(sizeof(struct st_irem)) + - sf_malloc_prehunc); - /* Check for a possible underrun */ - if (*((uint32*) (data- sizeof(uint32))) != MAGICKEY) - { - fprintf(stderr, "Error: Memory allocated at %s:%d was underrun,", - irem->filename, irem->linenum); - fprintf(stderr, " discovered at %s:%d\n", filename, lineno); - (void) fflush(stderr); - DBUG_PRINT("safe",("Underrun at %p, allocated at %s:%d", - data, irem->filename, irem->linenum)); - flag=1; - } - - /* Check for a possible overrun */ - magicp= data + irem->datasize; - if (*magicp++ != MAGICEND0 || - *magicp++ != MAGICEND1 || - *magicp++ != MAGICEND2 || - *magicp++ != MAGICEND3) - { - fprintf(stderr, "Error: Memory allocated at %s:%d was overrun,", - irem->filename, irem->linenum); - fprintf(stderr, " discovered at '%s:%d'\n", filename, lineno); - (void) fflush(stderr); - DBUG_PRINT("safe",("Overrun at %p, allocated at %s:%d", - data, irem->filename, irem->linenum)); - flag=1; - } - return(flag); -} - - - /* Returns how many wrong chunks */ - -int _sanity(const char *filename, uint lineno) -{ - reg1 struct st_irem *irem; - reg2 int flag=0; - uint count=0; - - mysql_mutex_lock(&THR_LOCK_malloc); -#ifndef PEDANTIC_SAFEMALLOC - if (sf_malloc_tampered && (int) sf_malloc_count < 0) - sf_malloc_count=0; -#endif - count=sf_malloc_count; - for (irem= sf_malloc_root; irem != NULL && count-- ; irem= irem->next) - flag+= _checkchunk (irem, filename, lineno); - mysql_mutex_unlock(&THR_LOCK_malloc); - if (count || irem) - { - const char *format="Error: Safemalloc link list destroyed, discovered at '%s:%d'"; - fprintf(stderr, format, filename, lineno); fputc('\n',stderr); - fprintf(stderr, "root=%p,count=%d,irem=%p\n", sf_malloc_root,count,irem); - (void) fflush(stderr); - DBUG_PRINT("safe",(format, filename, lineno)); - flag=1; - } - return flag; -} /* _sanity */ - - - /* malloc and copy */ - -void *_my_memdup(const void *from, size_t length, const char *filename, - uint lineno, myf MyFlags) -{ - void *ptr; - if ((ptr= _mymalloc(length,filename,lineno,MyFlags)) != 0) - memcpy(ptr, from, length); - return(ptr); -} /*_my_memdup */ - - -char *_my_strdup(const char *from, const char *filename, uint lineno, - myf MyFlags) -{ - char *ptr; - size_t length= strlen(from)+1; - if ((ptr= (char*) _mymalloc(length,filename,lineno,MyFlags)) != 0) - memcpy((uchar*) ptr, (uchar*) from, (size_t) length); - return(ptr); -} /* _my_strdup */ - - -char *_my_strndup(const char *from, size_t length, - const char *filename, uint lineno, - myf MyFlags) -{ - char *ptr; - if ((ptr= (char*) _mymalloc(length+1,filename,lineno,MyFlags)) != 0) - { - memcpy((uchar*) ptr, (uchar*) from, (size_t) length); - ptr[length]=0; - } - return(ptr); -} diff --git a/mysys/string.c b/mysys/string.c index 10a72b8a295..b1eded0664c 100644 --- a/mysys/string.c +++ b/mysys/string.c @@ -177,9 +177,6 @@ my_bool dynstr_append_os_quoted(DYNAMIC_STRING *str, const char *append, ...) void dynstr_free(DYNAMIC_STRING *str) { - if (str->str) - { - my_free(str->str,MYF(MY_WME)); - str->str=0; - } + my_free(str->str); + str->str= NULL; } diff --git a/mysys/test_charset.c b/mysys/test_charset.c index d867b49304e..5b399071d11 100644 --- a/mysys/test_charset.c +++ b/mysys/test_charset.c @@ -80,11 +80,11 @@ int main(int argc, char **argv) { #ifdef NOT_USED_ANYMORE cs_list = list_charsets(MYF(MY_CS_COMPILED | MY_CS_CONFIG)); printf("LIST OF CHARSETS (compiled + *.conf):\n%s\n", cs_list); - my_free(cs_list,MYF(0)); + my_free(cs_list); cs_list = list_charsets(MYF(MY_CS_INDEX | MY_CS_LOADED)); printf("LIST OF CHARSETS (index + loaded):\n%s\n", cs_list); - my_free(cs_list,MYF(0)); + my_free(cs_list); #endif return 0; diff --git a/mysys/testhash.c b/mysys/testhash.c index 2add2ebd2d7..376303f29be 100644 --- a/mysys/testhash.c +++ b/mysys/testhash.c @@ -286,5 +286,5 @@ static int rnd(int max_value) void free_record(void *record) { - my_free(record,MYF(0)); + my_free(record); } diff --git a/mysys/thr_alarm.c b/mysys/thr_alarm.c index 8ee89cfb55d..555ac1cf990 100644 --- a/mysys/thr_alarm.c +++ b/mysys/thr_alarm.c @@ -262,7 +262,7 @@ void thr_end_alarm(thr_alarm_t *alarmed) { queue_remove(&alarm_queue,i),MYF(0); if (alarm_data->malloced) - my_free((uchar*) alarm_data,MYF(0)); + my_free(alarm_data); found++; #ifdef DBUG_OFF break; diff --git a/mysys/tree.c b/mysys/tree.c index ef33f75b7c6..8ea7102ed4c 100644 --- a/mysys/tree.c +++ b/mysys/tree.c @@ -183,7 +183,7 @@ static void delete_tree_element(TREE *tree, TREE_ELEMENT *element) (*tree->free)(ELEMENT_KEY(tree,element), free_free, tree->custom_arg); delete_tree_element(tree,element->right); if (tree->with_delete) - my_free((char*) element,MYF(0)); + my_free(element); } } @@ -326,7 +326,7 @@ int tree_delete(TREE *tree, void *key, uint key_size, void *custom_arg) if (tree->free) (*tree->free)(ELEMENT_KEY(tree,element), free_free, tree->custom_arg); tree->allocated-= sizeof(TREE_ELEMENT) + tree->size_of_element + key_size; - my_free((uchar*) element,MYF(0)); + my_free(element); tree->elements_in_tree--; return 0; } diff --git a/mysys/trie.c b/mysys/trie.c index 5738b9b866b..b2e93fcceac 100644 --- a/mysys/trie.c +++ b/mysys/trie.c @@ -211,7 +211,7 @@ my_bool ac_trie_prepare (TRIE *trie) fail= fail->fail; } } - my_free((uchar*)tmp_nodes, MYF(0)); + my_free(tmp_nodes); DBUG_RETURN(FALSE); } diff --git a/plugin/daemon_example/daemon_example.cc b/plugin/daemon_example/daemon_example.cc index 43138f0655f..9bdacdfeae9 100644 --- a/plugin/daemon_example/daemon_example.cc +++ b/plugin/daemon_example/daemon_example.cc @@ -175,7 +175,7 @@ static int daemon_example_plugin_deinit(void *p) my_write(con->heartbeat_file, (uchar*) buffer, strlen(buffer), MYF(0)); my_close(con->heartbeat_file, MYF(0)); - my_free((char *)con, MYF(0)); + my_free(con); DBUG_RETURN(0); } diff --git a/plugin/semisync/semisync_master.h b/plugin/semisync/semisync_master.h index 1a562e8bb77..dfadf85f271 100644 --- a/plugin/semisync/semisync_master.h +++ b/plugin/semisync/semisync_master.h @@ -255,7 +255,7 @@ private: */ void free_block(Block *block) { - my_free(block, MYF(0)); + my_free(block); --block_num; } diff --git a/scripts/mysql_config.pl.in b/scripts/mysql_config.pl.in index 415c0d3040e..58482691213 100644 --- a/scripts/mysql_config.pl.in +++ b/scripts/mysql_config.pl.in @@ -42,8 +42,7 @@ use Cwd; use strict; my @exclude_cflags = - qw/DDBUG_OFF DSAFEMALLOC USAFEMALLOC DSAFE_MUTEX - DPEDANTIC_SAFEMALLOC DUNIV_MUST_NOT_INLINE DFORCE_INIT_OF_VARS + qw/DDBUG_OFF DSAFE_MUTEX DUNIV_MUST_NOT_INLINE DFORCE_INIT_OF_VARS DEXTRA_DEBUG DHAVE_purify O O[0-9] xO[0-9] W[-A-Za-z]* Xa xstrconst xc99=none unroll2 ip mp restrict/; diff --git a/scripts/mysql_config.sh b/scripts/mysql_config.sh index d2699726a25..0840a99e6e2 100644 --- a/scripts/mysql_config.sh +++ b/scripts/mysql_config.sh @@ -127,8 +127,7 @@ include="-I$pkgincludedir" # and -xstrconst to make --cflags usable for Sun Forte C++ # FIXME until we have a --cxxflags, we need to remove -AC99 # to make --cflags usable for HP C++ (aCC) -for remove in DDBUG_OFF DSAFEMALLOC USAFEMALLOC DSAFE_MUTEX \ - DPEDANTIC_SAFEMALLOC DUNIV_MUST_NOT_INLINE DFORCE_INIT_OF_VARS \ +for remove in DDBUG_OFF DSAFE_MUTEX DUNIV_MUST_NOT_INLINE DFORCE_INIT_OF_VARS \ DEXTRA_DEBUG DHAVE_purify O 'O[0-9]' 'xO[0-9]' 'W[-A-Za-z]*' \ 'mtune=[-A-Za-z0-9]*' 'mcpu=[-A-Za-z0-9]*' 'march=[-A-Za-z0-9]*' \ Xa xstrconst "xc99=none" AC99 \ diff --git a/sql-common/client.c b/sql-common/client.c index bb7bd4d2633..c277b153109 100644 --- a/sql-common/client.c +++ b/sql-common/client.c @@ -688,8 +688,7 @@ err2: CloseHandle(handle_file_map); } err: - if (tmp) - my_free(tmp, MYF(0)); + my_free(tmp); if (error_allow) error_code = GetLastError(); if (event_connect_request) @@ -802,7 +801,7 @@ void free_rows(MYSQL_DATA *cur) if (cur) { free_root(&cur->alloc,MYF(0)); - my_free((uchar*) cur,MYF(0)); + my_free(cur); } } @@ -1127,9 +1126,8 @@ mysql_free_result(MYSQL_RES *result) free_rows(result->data); if (result->fields) free_root(&result->field_alloc,MYF(0)); - if (result->row) - my_free((uchar*) result->row,MYF(0)); - my_free((uchar*) result,MYF(0)); + my_free(result->row); + my_free(result); } DBUG_VOID_RETURN; } @@ -1167,13 +1165,13 @@ static int add_init_command(struct st_mysql_options *options, const char *cmd) { options->init_commands= (DYNAMIC_ARRAY*)my_malloc(sizeof(DYNAMIC_ARRAY), MYF(MY_WME)); - init_dynamic_array(options->init_commands,sizeof(char*),0,5 CALLER_INFO); + init_dynamic_array(options->init_commands,sizeof(char*),0,5); } if (!(tmp= my_strdup(cmd,MYF(MY_WME))) || insert_dynamic(options->init_commands, (uchar*)&tmp)) { - my_free(tmp, MYF(MY_ALLOW_ZERO_PTR)); + my_free(tmp); return 1; } @@ -1221,7 +1219,7 @@ void mysql_read_default_options(struct st_mysql_options *options, case 2: /* socket */ if (opt_arg) { - my_free(options->unix_socket,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->unix_socket); options->unix_socket=my_strdup(opt_arg,MYF(MY_WME)); } break; @@ -1232,7 +1230,7 @@ void mysql_read_default_options(struct st_mysql_options *options, case 4: /* password */ if (opt_arg) { - my_free(options->password,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->password); options->password=my_strdup(opt_arg,MYF(MY_WME)); } break; @@ -1246,7 +1244,7 @@ void mysql_read_default_options(struct st_mysql_options *options, case 7: /* user */ if (opt_arg) { - my_free(options->user,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->user); options->user=my_strdup(opt_arg,MYF(MY_WME)); } break; @@ -1256,14 +1254,14 @@ void mysql_read_default_options(struct st_mysql_options *options, case 9: /* host */ if (opt_arg) { - my_free(options->host,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->host); options->host=my_strdup(opt_arg,MYF(MY_WME)); } break; case 10: /* database */ if (opt_arg) { - my_free(options->db,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->db); options->db=my_strdup(opt_arg,MYF(MY_WME)); } break; @@ -1277,23 +1275,23 @@ void mysql_read_default_options(struct st_mysql_options *options, break; #if defined(HAVE_OPENSSL) && !defined(EMBEDDED_LIBRARY) case 13: /* ssl_key */ - my_free(options->ssl_key, MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->ssl_key); options->ssl_key = my_strdup(opt_arg, MYF(MY_WME)); break; case 14: /* ssl_cert */ - my_free(options->ssl_cert, MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->ssl_cert); options->ssl_cert = my_strdup(opt_arg, MYF(MY_WME)); break; case 15: /* ssl_ca */ - my_free(options->ssl_ca, MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->ssl_ca); options->ssl_ca = my_strdup(opt_arg, MYF(MY_WME)); break; case 16: /* ssl_capath */ - my_free(options->ssl_capath, MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->ssl_capath); options->ssl_capath = my_strdup(opt_arg, MYF(MY_WME)); break; case 23: /* ssl_cipher */ - my_free(options->ssl_cipher, MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->ssl_cipher); options->ssl_cipher= my_strdup(opt_arg, MYF(MY_WME)); break; #else @@ -1305,11 +1303,11 @@ void mysql_read_default_options(struct st_mysql_options *options, break; #endif /* HAVE_OPENSSL && !EMBEDDED_LIBRARY */ case 17: /* charset-lib */ - my_free(options->charset_dir,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->charset_dir); options->charset_dir = my_strdup(opt_arg, MYF(MY_WME)); break; case 18: - my_free(options->charset_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->charset_name); options->charset_name = my_strdup(opt_arg, MYF(MY_WME)); break; case 19: /* Interactive-timeout */ @@ -1339,7 +1337,7 @@ void mysql_read_default_options(struct st_mysql_options *options, case 26: /* shared_memory_base_name */ #ifdef HAVE_SMEM if (options->shared_memory_base_name != def_shared_memory_base_name) - my_free(options->shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(options->shared_memory_base_name); options->shared_memory_base_name=my_strdup(opt_arg,MYF(MY_WME)); #endif break; @@ -1760,14 +1758,14 @@ mysql_ssl_free(MYSQL *mysql __attribute__((unused))) struct st_VioSSLFd *ssl_fd= (struct st_VioSSLFd*) mysql->connector_fd; DBUG_ENTER("mysql_ssl_free"); - my_free(mysql->options.ssl_key, MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.ssl_cert, MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.ssl_ca, MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.ssl_capath, MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.ssl_cipher, MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.ssl_key); + my_free(mysql->options.ssl_cert); + my_free(mysql->options.ssl_ca); + my_free(mysql->options.ssl_capath); + my_free(mysql->options.ssl_cipher); if (ssl_fd) SSL_CTX_free(ssl_fd->ssl_context); - my_free(mysql->connector_fd,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->connector_fd); mysql->options.ssl_key = 0; mysql->options.ssl_cert = 0; mysql->options.ssl_ca = 0; @@ -2271,8 +2269,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user, (mysql->options.my_cnf_file ? mysql->options.my_cnf_file : "my"), mysql->options.my_cnf_group); - my_free(mysql->options.my_cnf_file,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.my_cnf_group,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.my_cnf_file); + my_free(mysql->options.my_cnf_group); mysql->options.my_cnf_file=mysql->options.my_cnf_group=0; } @@ -3014,7 +3012,7 @@ mysql_select_db(MYSQL *mysql, const char *db) if ((error=simple_command(mysql,COM_INIT_DB, (const uchar*) db, (ulong) strlen(db),0))) DBUG_RETURN(error); - my_free(mysql->db,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->db); mysql->db=my_strdup(db,MYF(MY_WME)); DBUG_RETURN(0); } @@ -3029,32 +3027,32 @@ static void mysql_close_free_options(MYSQL *mysql) { DBUG_ENTER("mysql_close_free_options"); - my_free(mysql->options.user,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.host,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.password,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.unix_socket,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.db,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.my_cnf_file,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.my_cnf_group,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.charset_dir,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.charset_name,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->options.client_ip,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.user); + my_free(mysql->options.host); + my_free(mysql->options.password); + my_free(mysql->options.unix_socket); + my_free(mysql->options.db); + my_free(mysql->options.my_cnf_file); + my_free(mysql->options.my_cnf_group); + my_free(mysql->options.charset_dir); + my_free(mysql->options.charset_name); + my_free(mysql->options.client_ip); if (mysql->options.init_commands) { DYNAMIC_ARRAY *init_commands= mysql->options.init_commands; char **ptr= (char**)init_commands->buffer; char **end= ptr + init_commands->elements; for (; ptr<end; ptr++) - my_free(*ptr,MYF(MY_WME)); + my_free(*ptr); delete_dynamic(init_commands); - my_free((char*)init_commands,MYF(MY_WME)); + my_free(init_commands); } #if defined(HAVE_OPENSSL) && !defined(EMBEDDED_LIBRARY) mysql_ssl_free(mysql); #endif /* HAVE_OPENSSL && !EMBEDDED_LIBRARY */ #ifdef HAVE_SMEM if (mysql->options.shared_memory_base_name != def_shared_memory_base_name) - my_free(mysql->options.shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.shared_memory_base_name); #endif /* HAVE_SMEM */ bzero((char*) &mysql->options,sizeof(mysql->options)); DBUG_VOID_RETURN; @@ -3063,12 +3061,12 @@ static void mysql_close_free_options(MYSQL *mysql) static void mysql_close_free(MYSQL *mysql) { - my_free((uchar*) mysql->host_info,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->user,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->passwd,MYF(MY_ALLOW_ZERO_PTR)); - my_free(mysql->db,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->host_info); + my_free(mysql->user); + my_free(mysql->passwd); + my_free(mysql->db); #if defined(EMBEDDED_LIBRARY) || MYSQL_VERSION_ID >= 50100 - my_free(mysql->info_buffer,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->info_buffer); mysql->info_buffer= 0; #endif /* Clear pointers for better safety */ @@ -3176,7 +3174,7 @@ void STDCALL mysql_close(MYSQL *mysql) (*mysql->methods->free_embedded_thd)(mysql); #endif if (mysql->free_me) - my_free((uchar*) mysql,MYF(0)); + my_free(mysql); } DBUG_VOID_RETURN; } @@ -3313,7 +3311,7 @@ MYSQL_RES * STDCALL mysql_store_result(MYSQL *mysql) if (!(result->data= (*mysql->methods->read_rows)(mysql,mysql->fields,mysql->field_count))) { - my_free((uchar*) result,MYF(0)); + my_free(result); DBUG_RETURN(0); } mysql->affected_rows= result->row_count= result->data->rows; @@ -3361,7 +3359,7 @@ static MYSQL_RES * cli_use_result(MYSQL *mysql) if (!(result->row=(MYSQL_ROW) my_malloc(sizeof(result->row[0])*(mysql->field_count+1), MYF(MY_WME)))) { /* Ptrs: to one row */ - my_free((uchar*) result,MYF(0)); + my_free(result); DBUG_RETURN(0); } result->fields= mysql->fields; @@ -3482,19 +3480,19 @@ mysql_options(MYSQL *mysql,enum mysql_option option, const void *arg) add_init_command(&mysql->options,arg); break; case MYSQL_READ_DEFAULT_FILE: - my_free(mysql->options.my_cnf_file,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.my_cnf_file); mysql->options.my_cnf_file=my_strdup(arg,MYF(MY_WME)); break; case MYSQL_READ_DEFAULT_GROUP: - my_free(mysql->options.my_cnf_group,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.my_cnf_group); mysql->options.my_cnf_group=my_strdup(arg,MYF(MY_WME)); break; case MYSQL_SET_CHARSET_DIR: - my_free(mysql->options.charset_dir,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.charset_dir); mysql->options.charset_dir=my_strdup(arg,MYF(MY_WME)); break; case MYSQL_SET_CHARSET_NAME: - my_free(mysql->options.charset_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.charset_name); mysql->options.charset_name=my_strdup(arg,MYF(MY_WME)); break; case MYSQL_OPT_PROTOCOL: @@ -3503,7 +3501,7 @@ mysql_options(MYSQL *mysql,enum mysql_option option, const void *arg) case MYSQL_SHARED_MEMORY_BASE_NAME: #ifdef HAVE_SMEM if (mysql->options.shared_memory_base_name != def_shared_memory_base_name) - my_free(mysql->options.shared_memory_base_name,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mysql->options.shared_memory_base_name); mysql->options.shared_memory_base_name=my_strdup(arg,MYF(MY_WME)); #endif break; diff --git a/sql/debug_sync.cc b/sql/debug_sync.cc index dde6267331f..74e5b2c70f3 100644 --- a/sql/debug_sync.cc +++ b/sql/debug_sync.cc @@ -626,7 +626,7 @@ void debug_sync_end_thread(THD *thd) action->wait_for.free(); action->sync_point.free(); } - my_free(ds_control->ds_action, MYF(0)); + my_free(ds_control->ds_action); } /* Statistics. */ @@ -637,7 +637,7 @@ void debug_sync_end_thread(THD *thd) debug_sync_global.dsp_max_active= ds_control->dsp_max_active; mysql_mutex_unlock(&debug_sync_global.ds_mutex); - my_free(ds_control, MYF(0)); + my_free(ds_control); thd->debug_sync_control= NULL; } diff --git a/sql/derror.cc b/sql/derror.cc index 7f1435e89c1..bf8c589a65f 100644 --- a/sql/derror.cc +++ b/sql/derror.cc @@ -79,7 +79,7 @@ bool init_errmessage(void) /* Register messages for use with my_error(). */ if (my_error_register(get_server_errmsgs, ER_ERROR_FIRST, ER_ERROR_LAST)) { - x_free((uchar*) errmsgs); + my_free(errmsgs); DBUG_RETURN(TRUE); } @@ -155,7 +155,8 @@ Check that the above file is the right version for this program!", DBUG_RETURN(1); } - x_free((uchar*) *point); /* Free old language */ + /* Free old language */ + my_free(*point); if (!(*point= (const char**) my_malloc((size_t) (length+count*sizeof(char*)),MYF(0)))) { diff --git a/sql/event_data_objects.cc b/sql/event_data_objects.cc index c778d72a016..dd1845b29bc 100644 --- a/sql/event_data_objects.cc +++ b/sql/event_data_objects.cc @@ -176,7 +176,7 @@ Event_queue_element_for_exec::init(LEX_STRING db, LEX_STRING n) return TRUE; if (!(name.str= my_strndup(n.str, name.length= n.length, MYF(MY_WME)))) { - my_free((uchar*) dbname.str, MYF(0)); + my_free(dbname.str); return TRUE; } return FALSE; @@ -192,8 +192,8 @@ Event_queue_element_for_exec::init(LEX_STRING db, LEX_STRING n) Event_queue_element_for_exec::~Event_queue_element_for_exec() { - my_free((uchar*) dbname.str, MYF(0)); - my_free((uchar*) name.str, MYF(0)); + my_free(dbname.str); + my_free(name.str); } diff --git a/sql/event_scheduler.cc b/sql/event_scheduler.cc index c646642dbba..aa4d376d86e 100755 --- a/sql/event_scheduler.cc +++ b/sql/event_scheduler.cc @@ -238,7 +238,7 @@ event_scheduler_thread(void *arg) res= post_init_event_thread(thd); DBUG_ENTER("event_scheduler_thread"); - my_free((char*)arg, MYF(0)); + my_free(arg); if (!res) scheduler->run(thd); diff --git a/sql/examples/CMakeLists.txt b/sql/examples/CMakeLists.txt index 1a22e9a3efd..3c5cc23ec3b 100755 --- a/sql/examples/CMakeLists.txt +++ b/sql/examples/CMakeLists.txt @@ -13,8 +13,8 @@ # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX") -SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX") +SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DSAFE_MUTEX") +SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFE_MUTEX") INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/sql ${CMAKE_SOURCE_DIR}/extra/yassl/include diff --git a/sql/filesort.cc b/sql/filesort.cc index 3f3dc4e1e3e..af9387c3129 100644 --- a/sql/filesort.cc +++ b/sql/filesort.cc @@ -264,7 +264,7 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length, { if (table_sort.buffpek && table_sort.buffpek_len < maxbuffer) { - x_free(table_sort.buffpek); + my_free(table_sort.buffpek); table_sort.buffpek= 0; } if (!(table_sort.buffpek= @@ -304,13 +304,12 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length, error =0; err: - if (param.tmp_buffer) - x_free(param.tmp_buffer); + my_free(param.tmp_buffer); if (!subselect || !subselect->is_uncacheable()) { - x_free((uchar*) sort_keys); + my_free(sort_keys); table_sort.sort_keys= 0; - x_free((uchar*) buffpek); + my_free(buffpek); table_sort.buffpek= 0; table_sort.buffpek_len= 0; } @@ -347,32 +346,22 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length, void filesort_free_buffers(TABLE *table, bool full) { - if (table->sort.record_pointers) - { - my_free((uchar*) table->sort.record_pointers,MYF(0)); - table->sort.record_pointers=0; - } + my_free(table->sort.record_pointers); + table->sort.record_pointers= NULL; + if (full) { - if (table->sort.sort_keys ) - { - x_free((uchar*) table->sort.sort_keys); - table->sort.sort_keys= 0; - } - if (table->sort.buffpek) - { - x_free((uchar*) table->sort.buffpek); - table->sort.buffpek= 0; - table->sort.buffpek_len= 0; - } - } - if (table->sort.addon_buf) - { - my_free((char *) table->sort.addon_buf, MYF(0)); - my_free((char *) table->sort.addon_field, MYF(MY_ALLOW_ZERO_PTR)); - table->sort.addon_buf=0; - table->sort.addon_field=0; + my_free(table->sort.sort_keys); + table->sort.sort_keys= NULL; + my_free(table->sort.buffpek); + table->sort.buffpek= NULL; + table->sort.buffpek_len= NULL; } + + my_free(table->sort.addon_buf); + my_free(table->sort.addon_field); + table->sort.addon_buf= NULL; + table->sort.addon_field= NULL; } /** Make a array of string pointers. */ @@ -413,7 +402,7 @@ static uchar *read_buffpek_from_file(IO_CACHE *buffpek_pointers, uint count, if (reinit_io_cache(buffpek_pointers,READ_CACHE,0L,0,0) || my_b_read(buffpek_pointers, (uchar*) tmp, length)) { - my_free((char*) tmp, MYF(0)); + my_free(tmp); tmp=0; } } diff --git a/sql/gstream.h b/sql/gstream.h index 65acc2ff193..6bb3c9bac10 100644 --- a/sql/gstream.h +++ b/sql/gstream.h @@ -45,7 +45,7 @@ public: {} ~Gis_read_stream() { - my_free((uchar*) m_err_msg, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_err_msg); } enum enum_tok_types get_next_toc_type(); diff --git a/sql/ha_ndbcluster.cc b/sql/ha_ndbcluster.cc index 68b98c79a50..ecf2984a4c0 100644 --- a/sql/ha_ndbcluster.cc +++ b/sql/ha_ndbcluster.cc @@ -1035,7 +1035,7 @@ int get_ndb_blobs_value(TABLE* table, NdbValue* value_array, } if (loop == 0 && offset > buffer_size) { - my_free(buffer, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buffer); buffer_size= 0; DBUG_PRINT("info", ("allocate blobs buffer size %u", offset)); buffer= (uchar*) my_malloc(offset, MYF(MY_WME)); @@ -1188,8 +1188,8 @@ int ha_ndbcluster::get_metadata(const char *path) if (readfrm(path, &data, &length) || packfrm(data, length, &pack_data, &pack_length)) { - my_free(data, MYF(MY_ALLOW_ZERO_PTR)); - my_free(pack_data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); + my_free(pack_data); DBUG_RETURN(1); } @@ -1208,8 +1208,8 @@ int ha_ndbcluster::get_metadata(const char *path) DBUG_DUMP("frm", (uchar*) tab->getFrmData(), tab->getFrmLength()); error= HA_ERR_TABLE_DEF_CHANGED; } - my_free((char*)data, MYF(0)); - my_free((char*)pack_data, MYF(0)); + my_free(data); + my_free(pack_data); if (error) goto err; @@ -1235,7 +1235,7 @@ static int fix_unique_index_attr_order(NDB_INDEX_DATA &data, unsigned sz= index->getNoOfIndexColumns(); if (data.unique_index_attrid_map) - my_free((char*)data.unique_index_attrid_map, MYF(0)); + my_free(data.unique_index_attrid_map); data.unique_index_attrid_map= (uchar*)my_malloc(sz,MYF(MY_WME)); if (data.unique_index_attrid_map == 0) { @@ -1313,7 +1313,7 @@ static void ndb_clear_index(NDB_INDEX_DATA &data) { if (data.unique_index_attrid_map) { - my_free((char*)data.unique_index_attrid_map, MYF(0)); + my_free(data.unique_index_attrid_map); } if (data.index_stat) { @@ -5399,15 +5399,15 @@ int ha_ndbcluster::create(const char *name, DBUG_RETURN(1); if (packfrm(data, length, &pack_data, &pack_length)) { - my_free((char*)data, MYF(0)); + my_free(data); DBUG_RETURN(2); } DBUG_PRINT("info", ("setFrm data: 0x%lx len: %lu", (long) pack_data, (ulong) pack_length)); tab.setFrm(pack_data, pack_length); - my_free((char*)data, MYF(0)); - my_free((char*)pack_data, MYF(0)); + my_free(data); + my_free(pack_data); /* Check for disk options @@ -5751,8 +5751,8 @@ int ha_ndbcluster::create_handler_files(const char *file, packfrm(data, length, &pack_data, &pack_length)) { DBUG_PRINT("info", ("Missing frm for %s", m_tabname)); - my_free((char*)data, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*)pack_data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); + my_free(pack_data); error= 1; } else @@ -5766,8 +5766,8 @@ int ha_ndbcluster::create_handler_files(const char *file, set_ndb_err(current_thd, dict->getNdbError()); error= ndb_to_mysql_error(&dict->getNdbError()); } - my_free((char*)data, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*)pack_data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); + my_free(pack_data); } set_ndb_share_state(m_share, NSS_INITIAL); @@ -6565,7 +6565,7 @@ ha_ndbcluster::~ha_ndbcluster() free_share(&m_share); } release_metadata(thd, ndb); - my_free(m_blobs_buffer, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_blobs_buffer); m_blobs_buffer= 0; // Check for open cursor/transaction @@ -6911,7 +6911,7 @@ int ndbcluster_discover(handlerton *hton, THD* thd, const char *db, DBUG_RETURN(0); err: - my_free((char*)data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); if (share) { /* ndb_share reference temporary free */ @@ -7177,8 +7177,8 @@ int ndbcluster_find_all_files(THD *thd) free_share(&share); } } - my_free((char*) data, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*) pack_data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); + my_free(pack_data); mysql_mutex_lock(&LOCK_open); if (discover) @@ -8681,7 +8681,7 @@ NDB_SHARE *ndbcluster_get_share(const char *key, TABLE *table, if (my_hash_insert(&ndbcluster_open_tables, (uchar*) share)) { free_root(&share->mem_root, MYF(0)); - my_free((uchar*) share, 0); + my_free(share); *root_ptr= old_root; if (!have_lock) mysql_mutex_unlock(&ndbcluster_mutex); @@ -8752,7 +8752,7 @@ void ndbcluster_real_free_share(NDB_SHARE **share) } #endif free_root(&(*share)->mem_root, MYF(0)); - my_free((uchar*) *share, MYF(0)); + my_free(*share); *share= 0; dbug_print_open_tables(); @@ -10076,7 +10076,7 @@ int ha_ndbcluster::set_range_data(void *tab_ref, partition_info *part_info) } tab->setRangeListData(range_data, sizeof(int32)*part_info->num_parts); error: - my_free((char*)range_data, MYF(0)); + my_free(range_data); DBUG_RETURN(error); } @@ -10113,7 +10113,7 @@ int ha_ndbcluster::set_list_data(void *tab_ref, partition_info *part_info) } tab->setRangeListData(list_data, 2*sizeof(int32)*part_info->num_list_values); error: - my_free((char*)list_data, MYF(0)); + my_free(list_data); DBUG_RETURN(error); } diff --git a/sql/ha_ndbcluster_binlog.cc b/sql/ha_ndbcluster_binlog.cc index ab046164485..4f8bb66fcb0 100644 --- a/sql/ha_ndbcluster_binlog.cc +++ b/sql/ha_ndbcluster_binlog.cc @@ -1020,7 +1020,7 @@ static void ndbcluster_get_schema(NDB_SHARE *share, ptrdiff); if (ret != 0) { - my_free(blobs_buffer, MYF(MY_ALLOW_ZERO_PTR)); + my_free(blobs_buffer); DBUG_PRINT("info", ("blob read error")); DBUG_ASSERT(FALSE); } @@ -1071,7 +1071,7 @@ static void ndbcluster_get_schema(NDB_SHARE *share, field++; s->type= ((Field_long *)*field)->val_int(); /* free blobs buffer */ - my_free(blobs_buffer, MYF(MY_ALLOW_ZERO_PTR)); + my_free(blobs_buffer); dbug_tmp_restore_column_map(table->read_set, old_map); } @@ -1739,7 +1739,7 @@ ndb_handle_schema_change(THD *thd, Ndb *ndb, NdbEventOperation *pOp, old->getObjectVersion() != altered_table->getObjectVersion()) dict->putTable(altered_table); - my_free((char*)data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); data= NULL; if ((error= unpackfrm(&data, &length, (const uchar*) altered_table->getFrmData())) || @@ -1772,8 +1772,8 @@ ndb_handle_schema_change(THD *thd, Ndb *ndb, NdbEventOperation *pOp, mysql_mutex_unlock(&LOCK_open); } - my_free((char*)data, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*)pack_data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); + my_free(pack_data); } // If only frm was changed continue replicating @@ -3507,8 +3507,8 @@ ndb_binlog_thread_handle_data_event(Ndb *ndb, NdbEventOperation *pOp, if (share->flags & NSF_BLOB_FLAG) { - my_free(blobs_buffer[0], MYF(MY_ALLOW_ZERO_PTR)); - my_free(blobs_buffer[1], MYF(MY_ALLOW_ZERO_PTR)); + my_free(blobs_buffer[0]); + my_free(blobs_buffer[1]); } return 0; @@ -3580,7 +3580,7 @@ static NDB_SCHEMA_OBJECT *ndb_get_schema_object(const char *key, ndb_schema_object->key_length= length; if (my_hash_insert(&ndb_schema_objects, (uchar*) ndb_schema_object)) { - my_free((uchar*) ndb_schema_object, 0); + my_free(ndb_schema_object); break; } mysql_mutex_init(key_ndb_schema_object_mutex, &ndb_schema_object->mutex, MY_MUTEX_INIT_FAST); @@ -3612,7 +3612,7 @@ static void ndb_free_schema_object(NDB_SCHEMA_OBJECT **ndb_schema_object, DBUG_PRINT("info", ("use_count: %d", (*ndb_schema_object)->use_count)); my_hash_delete(&ndb_schema_objects, (uchar*) *ndb_schema_object); mysql_mutex_destroy(&(*ndb_schema_object)->mutex); - my_free((uchar*) *ndb_schema_object, MYF(0)); + my_free(*ndb_schema_object); *ndb_schema_object= 0; } else diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc index 3fb5a30b560..90a4802082b 100644 --- a/sql/ha_partition.cc +++ b/sql/ha_partition.cc @@ -287,7 +287,7 @@ ha_partition::~ha_partition() for (i= 0; i < m_tot_parts; i++) delete m_file[i]; } - my_free((char*) m_ordered_rec_buffer, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_ordered_rec_buffer); clear_handler_file(); DBUG_VOID_RETURN; @@ -2267,7 +2267,7 @@ bool ha_partition::create_handler_file(const char *name) } else result= TRUE; - my_free((char*) file_buffer, MYF(0)); + my_free(file_buffer); DBUG_RETURN(result); } @@ -2285,8 +2285,8 @@ void ha_partition::clear_handler_file() { if (m_engine_array) plugin_unlock_list(NULL, m_engine_array, m_tot_parts); - my_free((char*) m_file_buffer, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*) m_engine_array, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_file_buffer); + my_free(m_engine_array); m_file_buffer= NULL; m_engine_array= NULL; } @@ -2495,7 +2495,7 @@ bool ha_partition::get_from_handler_file(const char *name, MEM_ROOT *mem_root) err3: my_afree((gptr) engine_array); err2: - my_free(file_buffer, MYF(0)); + my_free(file_buffer); err1: (void) mysql_file_close(file, MYF(0)); DBUG_RETURN(TRUE); diff --git a/sql/handler.cc b/sql/handler.cc index 587490dd708..b42840c7b1b 100644 --- a/sql/handler.cc +++ b/sql/handler.cc @@ -392,7 +392,7 @@ static int ha_finish_errors(void) /* Allocate a pointer array for the error message strings. */ if (! (errmsgs= my_error_unregister(HA_ERR_FIRST, HA_ERR_LAST))) return 1; - my_free((uchar*) errmsgs, MYF(0)); + my_free(errmsgs); return 0; } @@ -447,7 +447,7 @@ int ha_finalize_handlerton(st_plugin_int *plugin) hton2plugin[hton->slot]= NULL; } - my_free((uchar*)hton, MYF(0)); + my_free(hton); end: DBUG_RETURN(0); @@ -580,7 +580,7 @@ err_deinit: (void) plugin->plugin->deinit(NULL); err: - my_free((uchar*) hton, MYF(0)); + my_free(hton); err_no_hton_memory: plugin->data= NULL; DBUG_RETURN(1); @@ -1630,7 +1630,7 @@ int ha_recover(HASH *commit_list) plugin_foreach(NULL, xarecover_handlerton, MYSQL_STORAGE_ENGINE_PLUGIN, &info); - my_free((uchar*)info.list, MYF(0)); + my_free(info.list); if (info.found_foreign_xids) sql_print_warning("Found %d prepared XA transactions", info.found_foreign_xids); @@ -3658,7 +3658,7 @@ int ha_create_table_from_engine(THD* thd, const char *db, const char *name) build_table_filename(path, sizeof(path) - 1, db, name, "", 0); // Save the frm file error= writefrm(path, frmblob, frmlen); - my_free(frmblob, MYF(0)); + my_free(frmblob); if (error) DBUG_RETURN(2); @@ -4865,7 +4865,7 @@ int fl_log_iterator_next(struct handler_iterator *iterator, void fl_log_iterator_destroy(struct handler_iterator *iterator) { - my_free((uchar*)iterator->buffer, MYF(MY_ALLOW_ZERO_PTR)); + my_free(iterator->buffer); } diff --git a/sql/handler.h b/sql/handler.h index fc49d9e647d..5e08ed23bef 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -458,11 +458,7 @@ typedef struct xid_t XID; /* for recover() handlerton call */ #define MIN_XID_LIST_SIZE 128 -#ifdef SAFEMALLOC -#define MAX_XID_LIST_SIZE 256 -#else #define MAX_XID_LIST_SIZE (1024*128) -#endif /* These structures are used to pass information from a set of SQL commands diff --git a/sql/item_func.cc b/sql/item_func.cc index efa14c8498b..2d5848e314e 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -3560,7 +3560,7 @@ public: { if (my_hash_insert(&hash_user_locks,(uchar*) this)) { - my_free(key,MYF(0)); + my_free(key); key=0; } } @@ -3570,7 +3570,7 @@ public: if (key) { my_hash_delete(&hash_user_locks,(uchar*) this); - my_free(key, MYF(0)); + my_free(key); } mysql_cond_destroy(&cond); } @@ -4079,7 +4079,7 @@ static user_var_entry *get_variable(HASH *hash, LEX_STRING &name, memcpy(entry->name.str, name.str, name.length+1); if (my_hash_insert(hash,(uchar*) entry)) { - my_free((char*) entry,MYF(0)); + my_free(entry); return 0; } } @@ -4217,7 +4217,7 @@ update_hash(user_var_entry *entry, bool set_null, void *ptr, uint length, { char *pos= (char*) entry+ ALIGN_SIZE(sizeof(user_var_entry)); if (entry->value && entry->value != pos) - my_free(entry->value,MYF(0)); + my_free(entry->value); entry->value= 0; entry->length= 0; } @@ -4232,7 +4232,7 @@ update_hash(user_var_entry *entry, bool set_null, void *ptr, uint length, if (entry->value != pos) { if (entry->value) - my_free(entry->value,MYF(0)); + my_free(entry->value); entry->value=pos; } } diff --git a/sql/keycaches.cc b/sql/keycaches.cc index d68e2bccd96..14551803cfc 100644 --- a/sql/keycaches.cc +++ b/sql/keycaches.cc @@ -44,7 +44,7 @@ public: } ~NAMED_ILINK() { - my_free((uchar*) name, MYF(0)); + my_free((void *) name); } }; @@ -104,7 +104,7 @@ KEY_CACHE *create_key_cache(const char *name, uint length) { if (!new NAMED_ILINK(&key_caches, name, length, (uchar*) key_cache)) { - my_free((char*) key_cache, MYF(0)); + my_free(key_cache); key_cache= 0; } else @@ -140,7 +140,7 @@ KEY_CACHE *get_or_create_key_cache(const char *name, uint length) void free_key_cache(const char *name, KEY_CACHE *key_cache) { end_key_cache(key_cache, 1); // Can never fail - my_free((char*) key_cache, MYF(0)); + my_free(key_cache); } diff --git a/sql/lock.cc b/sql/lock.cc index 52d97a2422b..0743120ec6b 100644 --- a/sql/lock.cc +++ b/sql/lock.cc @@ -262,7 +262,7 @@ static void reset_lock_data(MYSQL_LOCK *sql_lock) static void reset_lock_data_and_free(MYSQL_LOCK **mysql_lock) { reset_lock_data(*mysql_lock); - my_free(*mysql_lock, MYF(0)); + my_free(*mysql_lock); *mysql_lock= 0; } @@ -384,7 +384,7 @@ void mysql_unlock_tables(THD *thd, MYSQL_LOCK *sql_lock) thr_multi_unlock(sql_lock->locks,sql_lock->lock_count); if (sql_lock->table_count) (void) unlock_external(thd,sql_lock->table,sql_lock->table_count); - my_free((uchar*) sql_lock,MYF(0)); + my_free(sql_lock); DBUG_VOID_RETURN; } @@ -545,7 +545,7 @@ void mysql_lock_abort(THD *thd, TABLE *table, bool upgrade_lock) { for (uint i=0; i < locked->lock_count; i++) thr_abort_locks(locked->locks[i]->lock, upgrade_lock); - my_free((uchar*) locked,MYF(0)); + my_free(locked); } DBUG_VOID_RETURN; } @@ -577,7 +577,7 @@ bool mysql_lock_abort_for_thread(THD *thd, TABLE *table) table->in_use->thread_id)) result= TRUE; } - my_free((uchar*) locked,MYF(0)); + my_free(locked); } DBUG_RETURN(result); } @@ -619,8 +619,8 @@ MYSQL_LOCK *mysql_lock_merge(MYSQL_LOCK *a,MYSQL_LOCK *b) } /* Delete old, not needed locks */ - my_free((uchar*) a,MYF(0)); - my_free((uchar*) b,MYF(0)); + my_free(a); + my_free(b); thr_lock_merge_status(sql_lock->locks, sql_lock->lock_count); DBUG_RETURN(sql_lock); diff --git a/sql/log.cc b/sql/log.cc index 0ac61513d22..521cedffc81 100644 --- a/sql/log.cc +++ b/sql/log.cc @@ -1501,7 +1501,7 @@ static int binlog_close_connection(handlerton *hton, THD *thd) DBUG_ASSERT(cache_mngr->trx_cache.empty() && cache_mngr->stmt_cache.empty()); thd_set_ha_data(thd, binlog_hton, NULL); cache_mngr->~binlog_cache_mngr(); - my_free((uchar*)cache_mngr, MYF(0)); + my_free(cache_mngr); return 0; } @@ -2245,7 +2245,8 @@ shutdown the MySQL server and restart it.", name, errno); if (file >= 0) mysql_file_close(file, MYF(0)); end_io_cache(&log_file); - safeFree(name); + my_free(name); + name= NULL; log_state= LOG_CLOSED; DBUG_RETURN(1); } @@ -2306,7 +2307,8 @@ void MYSQL_LOG::close(uint exiting) } log_state= (exiting & LOG_CLOSE_TO_BE_OPENED) ? LOG_TO_BE_OPENED : LOG_CLOSED; - safeFree(name); + my_free(name); + name= NULL; DBUG_VOID_RETURN; } @@ -2384,7 +2386,7 @@ void MYSQL_QUERY_LOG::reopen_file() */ open(save_name, log_type, 0, io_cache_type); - my_free(save_name, MYF(0)); + my_free(save_name); mysql_mutex_unlock(&LOCK_log); @@ -2985,7 +2987,8 @@ shutdown the MySQL server and restart it.", name, errno); mysql_file_close(file, MYF(0)); end_io_cache(&log_file); end_io_cache(&index_file); - safeFree(name); + my_free(name); + name= NULL; log_state= LOG_CLOSED; DBUG_RETURN(1); } @@ -3318,7 +3321,7 @@ bool MYSQL_BIN_LOG::reset_logs(THD* thd) need_start_event=1; if (!open_index_file(index_file_name, 0, FALSE)) open(save_name, log_type, 0, io_cache_type, no_auto_events, max_size, 0, FALSE); - my_free((uchar*) save_name, MYF(0)); + my_free((void *) save_name); err: if (error == 1) @@ -3456,7 +3459,7 @@ int MYSQL_BIN_LOG::purge_first_log(Relay_log_info* rli, bool included) DBUG_ASSERT(!included || rli->linfo.index_file_start_offset == 0); err: - my_free(to_purge_if_included, MYF(0)); + my_free(to_purge_if_included); mysql_mutex_unlock(&LOCK_index); DBUG_RETURN(error); } @@ -4096,7 +4099,7 @@ void MYSQL_BIN_LOG::new_file_impl(bool need_lock) if (!open_index_file(index_file_name, 0, FALSE)) open(old_name, log_type, new_name_ptr, io_cache_type, no_auto_events, max_size, 1, FALSE); - my_free(old_name,MYF(0)); + my_free(old_name); end: if (need_lock) @@ -4354,7 +4357,7 @@ int THD::binlog_setup_trx_data() open_cached_file(&cache_mngr->trx_cache.cache_log, mysql_tmpdir, LOG_PREFIX, binlog_cache_size, MYF(MY_WME))) { - my_free((uchar*)cache_mngr, MYF(MY_ALLOW_ZERO_PTR)); + my_free(cache_mngr); DBUG_RETURN(1); // Didn't manage to set it up } thd_set_ha_data(this, binlog_hton, cache_mngr); @@ -5361,7 +5364,8 @@ void MYSQL_BIN_LOG::close(uint exiting) } } log_state= (exiting & LOG_CLOSE_TO_BE_OPENED) ? LOG_TO_BE_OPENED : LOG_CLOSED; - safeFree(name); + my_free(name); + name= NULL; DBUG_VOID_RETURN; } @@ -6052,7 +6056,7 @@ void TC_LOG_MMAP::close() mysql_cond_destroy(&pages[i].cond); } case 3: - my_free((uchar*)pages, MYF(0)); + my_free(pages); case 2: my_munmap((char*)data, (size_t)file_length); case 1: diff --git a/sql/log_event.cc b/sql/log_event.cc index 606f5945a07..52275a4b6bd 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -1149,7 +1149,7 @@ err: sql_print_error("Error in Log_event::read_log_event(): " "'%s', data_len: %d, event_type: %d", error,data_len,head[EVENT_TYPE_OFFSET]); - my_free(buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buf); /* The SQL slave thread will check if file->error<0 to know if there was an I/O error. Even if there is no "low-level" I/O errors @@ -2066,7 +2066,7 @@ void Log_event::print_base64(IO_CACHE* file, } } - my_free(tmp_str, MYF(0)); + my_free(tmp_str); DBUG_VOID_RETURN; } @@ -2146,7 +2146,7 @@ void Query_log_event::pack_info(Protocol *protocol) pos+= q_len; } protocol->store(buf, pos-buf, &my_charset_bin); - my_free(buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buf); } #endif @@ -3965,7 +3965,7 @@ Format_description_log_event(const char* buf, DBUG_PRINT("info", (" number_of_event_types=%d", number_of_event_types)); /* this makes is_valid() return false. */ - my_free(post_header_len, MYF(MY_ALLOW_ZERO_PTR)); + my_free(post_header_len); post_header_len= NULL; DBUG_VOID_RETURN; } @@ -4288,7 +4288,7 @@ void Load_log_event::pack_info(Protocol *protocol) return; print_query(TRUE, NULL, buf, &end, 0, 0); protocol->store(buf, end-buf, &my_charset_bin); - my_free(buf, MYF(0)); + my_free(buf); } #endif /* defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT) */ @@ -5557,7 +5557,7 @@ void User_var_log_event::pack_info(Protocol* protocol) buf[2+name_len]= '`'; buf[3+name_len]= '='; protocol->store(buf, event_len, &my_charset_bin); - my_free(buf, MYF(0)); + my_free(buf); } #endif /* !MYSQL_CLIENT */ @@ -5972,7 +5972,7 @@ Slave_log_event::Slave_log_event(THD* thd_arg, Slave_log_event::~Slave_log_event() { - my_free(mem_pool, MYF(MY_ALLOW_ZERO_PTR)); + my_free(mem_pool); } @@ -6794,7 +6794,7 @@ int Execute_load_log_event::do_apply_event(Relay_log_info const *rli) { rli->report(ERROR_LEVEL, rli->last_error().number, "%s. Failed executing load from '%s'", tmp, fname); - my_free(tmp,MYF(0)); + my_free(tmp); } goto err; } @@ -6999,7 +6999,7 @@ void Execute_load_query_log_event::pack_info(Protocol *protocol) pos= strmov(pos, " ;file_id="); pos= int10_to_str((long) file_id, pos, 10); protocol->store(buf, pos-buf, &my_charset_bin); - my_free(buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buf); } @@ -7015,7 +7015,7 @@ Execute_load_query_log_event::do_apply_event(Relay_log_info const *rli) buf= (char*) my_malloc(q_len + 1 - (fn_pos_end - fn_pos_start) + (FN_REFLEN + 10) + 10 + 8 + 5, MYF(MY_WME)); - DBUG_EXECUTE_IF("LOAD_DATA_INFILE_has_fatal_error", my_free(buf, MYF(0)); buf= NULL;); + DBUG_EXECUTE_IF("LOAD_DATA_INFILE_has_fatal_error", my_free(buf); buf= NULL;); /* Replace filename and LOCAL keyword in query before executing it */ if (buf == NULL) @@ -7058,7 +7058,7 @@ Execute_load_query_log_event::do_apply_event(Relay_log_info const *rli) if (!error) mysql_file_delete(key_file_log_event_data, fname, MYF(MY_WME)); - my_free(buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buf); return error; } #endif @@ -7323,7 +7323,7 @@ Rows_log_event::~Rows_log_event() if (m_cols.bitmap == m_bitbuf) // no my_malloc happened m_cols.bitmap= 0; // so no my_free in bitmap_free bitmap_free(&m_cols); // To pair with bitmap_init(). - my_free((uchar*)m_rows_buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_rows_buf); } int Rows_log_event::get_data_size() @@ -8247,8 +8247,8 @@ Table_map_log_event::Table_map_log_event(const char *buf, uint event_len, Table_map_log_event::~Table_map_log_event() { - my_free(m_meta_memory, MYF(MY_ALLOW_ZERO_PTR)); - my_free(m_memory, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_meta_memory); + my_free(m_memory); } /* @@ -8298,7 +8298,7 @@ int Table_map_log_event::do_apply_event(Relay_log_info const *rli) (!rpl_filter->db_ok(table_list->db) || (rpl_filter->is_on() && !rpl_filter->tables_ok("", table_list)))) { - my_free(memory, MYF(MY_WME)); + my_free(memory); } else { @@ -9353,7 +9353,7 @@ Delete_rows_log_event::do_after_row_operations(const Slave_reporting_capability { /*error= ToDo:find out what this should really be, this triggers close_scan in nbd, returning error?*/ m_table->file->ha_index_or_rnd_end(); - my_free(m_key, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_key); m_key= NULL; return error; @@ -9476,7 +9476,7 @@ Update_rows_log_event::do_after_row_operations(const Slave_reporting_capability { /*error= ToDo:find out what this should really be, this triggers close_scan in nbd, returning error?*/ m_table->file->ha_index_or_rnd_end(); - my_free(m_key, MYF(MY_ALLOW_ZERO_PTR)); // Free for multi_malloc + my_free(m_key); // Free for multi_malloc m_key= NULL; return error; diff --git a/sql/log_event.h b/sql/log_event.h index bd95c74b6c5..0119b11cc23 100644 --- a/sql/log_event.h +++ b/sql/log_event.h @@ -1031,7 +1031,7 @@ public: static void operator delete(void *ptr, size_t size) { - my_free((uchar*) ptr, MYF(MY_WME|MY_ALLOW_ZERO_PTR)); + my_free(ptr); } /* Placement version of the above operators */ @@ -1088,7 +1088,7 @@ public: { if (temp_buf) { - my_free(temp_buf, MYF(0)); + my_free(temp_buf); temp_buf = 0; } } @@ -1720,7 +1720,7 @@ public: ~Query_log_event() { if (data_buf) - my_free((uchar*) data_buf, MYF(0)); + my_free(data_buf); } Log_event_type get_type_code() { return QUERY_EVENT; } #ifdef MYSQL_SERVER @@ -2299,7 +2299,7 @@ public: *description_event); ~Format_description_log_event() { - my_free((uchar*)post_header_len, MYF(MY_ALLOW_ZERO_PTR)); + my_free(post_header_len); } Log_event_type get_type_code() { return FORMAT_DESCRIPTION_EVENT;} #ifdef MYSQL_SERVER @@ -2698,7 +2698,7 @@ public: ~Rotate_log_event() { if (flags & DUP_NAME) - my_free((uchar*) new_log_ident, MYF(MY_ALLOW_ZERO_PTR)); + my_free((void*) new_log_ident); } Log_event_type get_type_code() { return ROTATE_EVENT;} int get_data_size() { return ident_len + ROTATE_HEADER_LEN;} @@ -2760,7 +2760,7 @@ public: const Format_description_log_event* description_event); ~Create_file_log_event() { - my_free((char*) event_buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free((void*) event_buf); } Log_event_type get_type_code() diff --git a/sql/log_event_old.cc b/sql/log_event_old.cc index d9b48cd134e..9263578e0b5 100644 --- a/sql/log_event_old.cc +++ b/sql/log_event_old.cc @@ -1017,7 +1017,7 @@ int Delete_rows_log_event_old::do_after_row_operations(TABLE *table, int error) { /*error= ToDo:find out what this should really be, this triggers close_scan in nbd, returning error?*/ table->file->ha_index_or_rnd_end(); - my_free(m_memory, MYF(MY_ALLOW_ZERO_PTR)); // Free for multi_malloc + my_free(m_memory); // Free for multi_malloc m_memory= NULL; m_after_image= NULL; m_key= NULL; @@ -1116,7 +1116,7 @@ int Update_rows_log_event_old::do_after_row_operations(TABLE *table, int error) { /*error= ToDo:find out what this should really be, this triggers close_scan in nbd, returning error?*/ table->file->ha_index_or_rnd_end(); - my_free(m_memory, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_memory); m_memory= NULL; m_after_image= NULL; m_key= NULL; @@ -1360,7 +1360,7 @@ Old_rows_log_event::~Old_rows_log_event() if (m_cols.bitmap == m_bitbuf) // no my_malloc happened m_cols.bitmap= 0; // so no my_free in bitmap_free bitmap_free(&m_cols); // To pair with bitmap_init(). - my_free((uchar*)m_rows_buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_rows_buf); } @@ -2698,7 +2698,7 @@ Delete_rows_log_event_old::do_after_row_operations(const Slave_reporting_capabil { /*error= ToDo:find out what this should really be, this triggers close_scan in nbd, returning error?*/ m_table->file->ha_index_or_rnd_end(); - my_free(m_key, MYF(MY_ALLOW_ZERO_PTR)); + my_free(m_key); m_key= NULL; return error; @@ -2797,7 +2797,7 @@ Update_rows_log_event_old::do_after_row_operations(const Slave_reporting_capabil { /*error= ToDo:find out what this should really be, this triggers close_scan in nbd, returning error?*/ m_table->file->ha_index_or_rnd_end(); - my_free(m_key, MYF(MY_ALLOW_ZERO_PTR)); // Free for multi_malloc + my_free(m_key); // Free for multi_malloc m_key= NULL; return error; diff --git a/sql/mdl.cc b/sql/mdl.cc index 184b3c6051d..0426a410d98 100644 --- a/sql/mdl.cc +++ b/sql/mdl.cc @@ -1935,7 +1935,7 @@ bool MDL_context::acquire_locks(MDL_request_list *mdl_requests, if (acquire_lock(*p_req, lock_wait_timeout)) goto err; } - my_free(sort_buf, MYF(0)); + my_free(sort_buf); return FALSE; err: @@ -1951,7 +1951,7 @@ err: { (*p_req)->ticket= NULL; } - my_free(sort_buf, MYF(0)); + my_free(sort_buf); return TRUE; } diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 28cad51aa41..35d6137789d 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -1523,7 +1523,7 @@ void clean_up(bool print_message) if (defaults_argv) free_defaults(defaults_argv); free_tmpdir(&mysql_tmpdir_list); - x_free(opt_bin_logname); + my_free(opt_bin_logname); bitmap_free(&temp_pool); free_max_user_conn(); #ifdef HAVE_REPLICATION @@ -3135,7 +3135,7 @@ void *my_str_malloc_mysqld(size_t size) void my_str_free_mysqld(void *ptr) { - my_free(ptr, MYF(MY_FAE)); + my_free(ptr); } #endif /* EMBEDDED_LIBRARY */ @@ -3708,7 +3708,7 @@ static int init_common_variables() #define FIX_LOG_VAR(VAR, ALT) \ if (!VAR || !*VAR) \ { \ - x_free(VAR); /* it could be an allocated empty string "" */ \ + my_free(VAR); /* it could be an allocated empty string "" */ \ VAR= my_strdup(ALT, MYF(0)); \ } @@ -4144,7 +4144,7 @@ a file name for --log-bin-index option", opt_binlog_index_name); } if (ln == buf) { - my_free(opt_bin_logname, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_bin_logname); opt_bin_logname=my_strdup(buf, MYF(0)); } if (mysql_bin_log.open_index_file(opt_binlog_index_name, ln, TRUE)) @@ -5931,7 +5931,7 @@ errorconn: /* End shared memory handling */ error: if (tmp) - my_free(tmp, MYF(0)); + my_free(tmp); if (errmsg) { @@ -6231,14 +6231,6 @@ struct my_option my_long_options[]= "Don't allow new user creation by the user who has no write privileges to the mysql.user table.", &opt_safe_user_create, &opt_safe_user_create, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, -#if !defined(DBUG_OFF) && defined(SAFEMALLOC) - {"safemalloc", 0, "Enable the memory allocation checking.", - &sf_malloc_quick, &sf_malloc_quick, 0, - GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, - {"safemalloc-mem-limit", 0, "Simulate memory shortage.", - &sf_malloc_mem_limit, &sf_malloc_mem_limit, 0, GET_UINT, - REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, -#endif {"show-slave-auth-info", 0, "Show user and password in SHOW SLAVE HOSTS on this master.", &opt_show_slave_auth_info, &opt_show_slave_auth_info, 0, @@ -7867,7 +7859,7 @@ static int fix_paths(void) } char *secure_file_real_path= (char *)my_malloc(FN_REFLEN, MYF(MY_FAE)); convert_dirname(secure_file_real_path, buff, NullS); - my_free(opt_secure_file_priv, MYF(0)); + my_free(opt_secure_file_priv); opt_secure_file_priv= secure_file_real_path; } } diff --git a/sql/net_serv.cc b/sql/net_serv.cc index 918798529de..83435740ead 100644 --- a/sql/net_serv.cc +++ b/sql/net_serv.cc @@ -152,7 +152,7 @@ my_bool my_net_init(NET *net, Vio* vio) void net_end(NET *net) { DBUG_ENTER("net_end"); - my_free(net->buff,MYF(MY_ALLOW_ZERO_PTR)); + my_free(net->buff); net->buff=0; DBUG_VOID_RETURN; } @@ -696,7 +696,7 @@ net_real_write(NET *net,const uchar *packet, size_t len) #endif #ifdef HAVE_COMPRESS if (net->compress) - my_free((char*) packet,MYF(0)); + my_free((void*) packet); #endif if (thr_alarm_in_use(&alarmed)) { diff --git a/sql/opt_range.cc b/sql/opt_range.cc index f195da9ae02..48235ba588a 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -1091,7 +1091,7 @@ SQL_SELECT *make_select(TABLE *head, table_map const_tables, select->file= *head->sort.io_cache; select->records=(ha_rows) (select->file.end_of_file/ head->file->ref_length); - my_free(head->sort.io_cache, MYF(0)); + my_free(head->sort.io_cache); head->sort.io_cache=0; } DBUG_RETURN(select); @@ -1216,11 +1216,11 @@ QUICK_RANGE_SELECT::~QUICK_RANGE_SELECT() } delete_dynamic(&ranges); /* ranges are allocated in alloc */ free_root(&alloc,MYF(0)); - my_free((char*) column_bitmap.bitmap, MYF(MY_ALLOW_ZERO_PTR)); + my_free(column_bitmap.bitmap); } head->column_bitmaps_set(save_read_set, save_write_set); - x_free(multi_range); - x_free(multi_range_buff); + my_free(multi_range); + my_free(multi_range_buff); DBUG_VOID_RETURN; } @@ -8589,7 +8589,7 @@ int QUICK_RANGE_SELECT::reset() } if (! multi_range_buff) { - my_free((char*) multi_range, MYF(0)); + my_free(multi_range); multi_range= NULL; multi_range_length= 0; DBUG_RETURN(HA_ERR_OUT_OF_MEM); diff --git a/sql/records.cc b/sql/records.cc index 70b7cedb0a5..ccacdc33b36 100644 --- a/sql/records.cc +++ b/sql/records.cc @@ -293,7 +293,7 @@ void end_read_record(READ_RECORD *info) { /* free cache if used */ if (info->cache) { - my_free_lock((char*) info->cache,MYF(0)); + my_free_lock(info->cache); info->cache=0; } if (info->table) diff --git a/sql/repl_failsafe.cc b/sql/repl_failsafe.cc index 81366d55fc6..9a1f7fb826b 100644 --- a/sql/repl_failsafe.cc +++ b/sql/repl_failsafe.cc @@ -205,7 +205,7 @@ int register_slave(THD* thd, uchar* packet, uint packet_length) return res; err: - my_free(si, MYF(MY_WME)); + my_free(si); my_message(ER_UNKNOWN_ERROR, errmsg, MYF(0)); /* purecov: inspected */ err2: return 1; @@ -221,7 +221,7 @@ extern "C" uint32 extern "C" void slave_info_free(void *s) { - my_free(s, MYF(MY_WME)); + my_free(s); } #ifdef HAVE_PSI_INTERFACE diff --git a/sql/rpl_filter.cc b/sql/rpl_filter.cc index 63521c0398f..42a9a034efd 100644 --- a/sql/rpl_filter.cc +++ b/sql/rpl_filter.cc @@ -383,7 +383,7 @@ void free_table_ent(void* a) { TABLE_RULE_ENT *e= (TABLE_RULE_ENT *) a; - my_free((uchar*) e, MYF(0)); + my_free(e); } @@ -434,7 +434,7 @@ Rpl_filter::free_string_array(DYNAMIC_ARRAY *a) { char* p; get_dynamic(a, (uchar*) &p, i); - my_free(p, MYF(MY_WME)); + my_free(p); } delete_dynamic(a); } diff --git a/sql/rpl_handler.cc b/sql/rpl_handler.cc index be0a61bcae2..55418cbec84 100644 --- a/sql/rpl_handler.cc +++ b/sql/rpl_handler.cc @@ -213,7 +213,7 @@ int Trans_delegate::after_commit(THD *thd, bool all) if (is_real_trans && log_info) { my_pthread_setspecific_ptr(RPL_TRANS_BINLOG_INFO, NULL); - my_free(log_info, MYF(0)); + my_free(log_info); } return ret; } @@ -241,7 +241,7 @@ int Trans_delegate::after_rollback(THD *thd, bool all) if (is_real_trans && log_info) { my_pthread_setspecific_ptr(RPL_TRANS_BINLOG_INFO, NULL); - my_free(log_info, MYF(0)); + my_free(log_info); } return ret; } diff --git a/sql/rpl_injector.cc b/sql/rpl_injector.cc index 0f636f5b2ab..75ccb617e9e 100644 --- a/sql/rpl_injector.cc +++ b/sql/rpl_injector.cc @@ -58,7 +58,7 @@ injector::transaction::~transaction() */ *the_memory= '\0'; - my_free(the_memory, MYF(0)); + my_free(the_memory); } /** diff --git a/sql/rpl_mi.cc b/sql/rpl_mi.cc index 443af94e0d0..308f6d7f06e 100644 --- a/sql/rpl_mi.cc +++ b/sql/rpl_mi.cc @@ -520,7 +520,7 @@ int flush_master_info(Master_info* mi, (int)(mi->ssl), mi->ssl_ca, mi->ssl_capath, mi->ssl_cert, mi->ssl_cipher, mi->ssl_key, mi->ssl_verify_server_cert, heartbeat_buf, "", ignore_server_ids_buf); - my_free(ignore_server_ids_buf, MYF(0)); + my_free(ignore_server_ids_buf); err= flush_io_cache(file); if (sync_masterinfo_period && !err && ++(mi->sync_counter) >= sync_masterinfo_period) diff --git a/sql/rpl_rli.cc b/sql/rpl_rli.cc index 8f070c51410..08377fe887d 100644 --- a/sql/rpl_rli.cc +++ b/sql/rpl_rli.cc @@ -1251,7 +1251,7 @@ void Relay_log_info::clear_tables_to_lock() tables_to_lock= static_cast<RPL_TABLE_LIST*>(tables_to_lock->next_global); tables_to_lock_count--; - my_free(to_free, MYF(MY_WME)); + my_free(to_free); } DBUG_ASSERT(tables_to_lock == NULL && tables_to_lock_count == 0); } diff --git a/sql/rpl_utility.cc b/sql/rpl_utility.cc index 0675e9b51ad..2c6a9e5d9b9 100644 --- a/sql/rpl_utility.cc +++ b/sql/rpl_utility.cc @@ -1047,7 +1047,7 @@ table_def::table_def(unsigned char *types, ulong size, table_def::~table_def() { - my_free(m_memory, MYF(0)); + my_free(m_memory); #ifndef DBUG_OFF m_type= 0; m_size= 0; diff --git a/sql/slave.cc b/sql/slave.cc index bcb01d77e15..58b23c44bc7 100644 --- a/sql/slave.cc +++ b/sql/slave.cc @@ -1154,7 +1154,7 @@ int init_dynarray_intvar_from_file(DYNAMIC_ARRAY* arr, IO_CACHE* f) } err: if (buf_act != buf) - my_free(buf_act, MYF(0)); + my_free(buf_act); DBUG_RETURN(ret); } @@ -3686,7 +3686,7 @@ static int queue_binlog_ver_1_event(Master_info *mi, const char *buf, sql_print_error("Read invalid event from master: '%s',\ master could be corrupt but a more likely cause of this is a bug", errmsg); - my_free((char*) tmp_buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(tmp_buf); DBUG_RETURN(1); } @@ -3723,7 +3723,7 @@ static int queue_binlog_ver_1_event(Master_info *mi, const char *buf, mi->master_log_pos += inc_pos; DBUG_PRINT("info", ("master_log_pos: %lu", (ulong) mi->master_log_pos)); mysql_mutex_unlock(&mi->data_lock); - my_free((char*)tmp_buf, MYF(0)); + my_free(tmp_buf); DBUG_RETURN(error); } default: @@ -3774,7 +3774,7 @@ static int queue_binlog_ver_3_event(Master_info *mi, const char *buf, sql_print_error("Read invalid event from master: '%s',\ master could be corrupt but a more likely cause of this is a bug", errmsg); - my_free((char*) tmp_buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(tmp_buf); DBUG_RETURN(1); } mysql_mutex_lock(&mi->data_lock); diff --git a/sql/sp_pcontext.cc b/sql/sp_pcontext.cc index 74dda9f456b..bbf38f52efb 100644 --- a/sql/sp_pcontext.cc +++ b/sql/sp_pcontext.cc @@ -19,10 +19,6 @@ #pragma implementation #endif -#if defined(WIN32) || defined(__WIN__) -#undef SAFEMALLOC /* Problems with threads */ -#endif - #include "sp_pcontext.h" #include "sp_head.h" diff --git a/sql/sp_rcontext.cc b/sql/sp_rcontext.cc index e3cdf328659..047cec76486 100644 --- a/sql/sp_rcontext.cc +++ b/sql/sp_rcontext.cc @@ -19,10 +19,6 @@ #pragma implementation #endif -#if defined(WIN32) || defined(__WIN__) -#undef SAFEMALLOC /* Problems with threads */ -#endif - #include "mysql.h" #include "sp_head.h" #include "sql_cursor.h" diff --git a/sql/sql_base.cc b/sql/sql_base.cc index a83c0b1c1fd..c3e26bb665d 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -885,7 +885,7 @@ static void free_cache_entry(TABLE *table) intern_close_table(table); - my_free((uchar*) table,MYF(0)); + my_free(table); DBUG_VOID_RETURN; } @@ -897,7 +897,7 @@ void free_io_cache(TABLE *table) if (table->sort.io_cache) { close_cached_file(table->sort.io_cache); - my_free((uchar*) table->sort.io_cache,MYF(0)); + my_free(table->sort.io_cache); table->sort.io_cache=0; } DBUG_VOID_RETURN; @@ -2136,7 +2136,7 @@ void close_temporary(TABLE *table, bool free_share, bool delete_table) if (free_share) { free_table_share(table->s); - my_free((char*) table,MYF(0)); + my_free(table); } DBUG_VOID_RETURN; } @@ -3018,7 +3018,7 @@ bool open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root, if (error) { - my_free(table, MYF(0)); + my_free(table); if (error == 7) (void) ot_ctx->request_backoff_action(Open_table_context::OT_DISCOVER, @@ -3033,7 +3033,7 @@ bool open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root, if (open_table_entry_fini(thd, share, table)) { closefrm(table, 0); - my_free((uchar*)table, MYF(0)); + my_free(table); goto err_lock; } @@ -3779,10 +3779,10 @@ static bool open_table_entry_fini(THD *thd, TABLE_SHARE *share, TABLE *entry) query, (ulong)(end-query), FALSE, FALSE, FALSE, errcode)) { - my_free(query, MYF(0)); + my_free(query); return TRUE; } - my_free(query, MYF(0)); + my_free(query); } else { @@ -3867,7 +3867,7 @@ static bool auto_repair_table(THD *thd, TABLE_LIST *table_list) closefrm(entry, 0); result= FALSE; } - my_free(entry, MYF(0)); + my_free(entry); mysql_mutex_lock(&LOCK_open); release_table_share(share); @@ -5751,7 +5751,7 @@ TABLE *open_temporary_table(THD *thd, const char *path, const char *db, { /* No need to lock share->mutex as this is not needed for tmp tables */ free_table_share(share); - my_free((char*) tmp_table,MYF(0)); + my_free(tmp_table); DBUG_RETURN(0); } diff --git a/sql/sql_binlog.cc b/sql/sql_binlog.cc index 0730f7df00c..52ac34b7b60 100644 --- a/sql/sql_binlog.cc +++ b/sql/sql_binlog.cc @@ -252,6 +252,6 @@ void mysql_client_binlog_statement(THD* thd) end: rli->slave_close_thread_tables(thd); - my_free(buf, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buf); DBUG_VOID_RETURN; } diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc index 92d54c8e71b..b73de320ef5 100644 --- a/sql/sql_cache.cc +++ b/sql/sql_cache.cc @@ -2223,7 +2223,7 @@ void Query_cache::free_cache() { DBUG_ENTER("Query_cache::free_cache"); - my_free((uchar*) cache, MYF(MY_ALLOW_ZERO_PTR)); + my_free(cache); make_disabled(); my_hash_free(&queries); my_hash_free(&tables); diff --git a/sql/sql_class.cc b/sql/sql_class.cc index e781f08b6d4..2fbdc2b58ac 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -100,8 +100,8 @@ extern "C" void free_user_var(user_var_entry *entry) { char *pos= (char*) entry+ALIGN_SIZE(sizeof(*entry)); if (entry->value && entry->value != pos) - my_free(entry->value, MYF(0)); - my_free((char*) entry,MYF(0)); + my_free(entry->value); + my_free(entry); } bool Key_part_spec::operator==(const Key_part_spec& other) const @@ -1122,7 +1122,8 @@ THD::~THD() DBUG_PRINT("info", ("freeing security context")); main_security_ctx.destroy(); - safeFree(db); + my_free(db); + db= NULL; free_root(&transaction.mem_root,MYF(0)); mysys_var=0; // Safety (shouldn't be needed) mysql_mutex_destroy(&LOCK_thd_data); @@ -2954,10 +2955,18 @@ void Security_context::destroy() { // If not pointer to constant if (host != my_localhost) - safeFree(host); + { + my_free(host); + host= NULL; + } if (user != delayed_user) - safeFree(user); - safeFree(ip); + { + my_free(user); + user= NULL; + } + + my_free(ip); + ip= NULL; } @@ -2973,7 +2982,7 @@ void Security_context::skip_grants() bool Security_context::set_user(char *user_arg) { - safeFree(user); + my_free(user); user= my_strdup(user_arg, MYF(0)); return user == 0; } @@ -3449,7 +3458,7 @@ uchar *xid_get_hash_key(const uchar *ptr, size_t *length, void xid_free_hash(void *ptr) { if (!((XID_STATE*)ptr)->in_thd) - my_free((uchar*)ptr, MYF(0)); + my_free(ptr); } #ifdef HAVE_PSI_INTERFACE @@ -4256,7 +4265,7 @@ CPP_UNNAMED_NS_START ~Row_data_memory() { if (m_memory != 0 && m_release_memory_on_destruction) - my_free((uchar*) m_memory, MYF(MY_WME)); + my_free(m_memory); } /** diff --git a/sql/sql_class.h b/sql/sql_class.h index 7808cbe4d41..db22fc5d67b 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -2657,7 +2657,7 @@ public: memcpy(db, new_db, new_db_len+1); else { - x_free(db); + my_free(db); if (new_db) db= my_strndup(new_db, new_db_len, MYF(MY_WME | ME_FATALERROR)); else diff --git a/sql/sql_connect.cc b/sql/sql_connect.cc index 35ba39afd81..05d20b386dd 100644 --- a/sql/sql_connect.cc +++ b/sql/sql_connect.cc @@ -98,7 +98,7 @@ static int get_or_create_user_conn(THD *thd, const char *user, if (my_hash_insert(&hash_user_connections, (uchar*) uc)) { /* The only possible error is out of memory, MY_WME sets an error. */ - my_free((char*) uc,0); + my_free(uc); return_val= 1; goto end; } @@ -555,7 +555,7 @@ extern "C" uchar *get_key_conn(user_conn *buff, size_t *length, extern "C" void free_user(struct user_conn *uc) { - my_free((char*) uc,MYF(0)); + my_free(uc); } @@ -940,8 +940,7 @@ static int check_connection(THD *thd) user_len-= 2; } - if (thd->main_security_ctx.user) - x_free(thd->main_security_ctx.user); + my_free(thd->main_security_ctx.user); if (!(thd->main_security_ctx.user= my_strdup(user, MYF(MY_WME)))) return 1; /* The error is set by my_strdup(). */ return check_user(thd, COM_CONNECT, passwd, passwd_len, db, TRUE); diff --git a/sql/sql_db.cc b/sql/sql_db.cc index 2e48475f298..1040fc92851 100644 --- a/sql/sql_db.cc +++ b/sql/sql_db.cc @@ -94,7 +94,7 @@ extern "C" void lock_db_free_element(void *ptr); void lock_db_free_element(void *ptr) { - my_free(ptr, MYF(0)); + my_free(ptr); } @@ -136,7 +136,7 @@ static my_bool lock_db_insert(const char *dbname, uint length) opt->name_length= length; if ((error= my_hash_insert(&lock_db_cache, (uchar*) opt))) - my_free(opt, MYF(0)); + my_free(opt); } end: @@ -209,7 +209,7 @@ extern "C" void free_dbopt(void *dbopt); void free_dbopt(void *dbopt) { - my_free((uchar*) dbopt, MYF(0)); + my_free(dbopt); } #ifdef HAVE_PSI_INTERFACE @@ -377,7 +377,7 @@ static my_bool put_dbopt(const char *dbname, HA_CREATE_INFO *create) if ((error= my_hash_insert(&dboptions, (uchar*) opt))) { - my_free(opt, MYF(0)); + my_free(opt); goto end; } } @@ -1438,8 +1438,7 @@ static void mysql_change_db_impl(THD *thd, we just call THD::reset_db(). Since THD::reset_db() does not releases the previous database name, we should do it explicitly. */ - - x_free(thd->db); + my_free(thd->db); thd->reset_db(new_db_name->str, new_db_name->length); } @@ -1652,7 +1651,7 @@ bool mysql_change_db(THD *thd, const LEX_STRING *new_db_name, bool force_switch) if (check_db_name(&new_db_file_name)) { my_error(ER_WRONG_DB_NAME, MYF(0), new_db_file_name.str); - my_free(new_db_file_name.str, MYF(0)); + my_free(new_db_file_name.str); if (force_switch) mysql_change_db_impl(thd, NULL, 0, thd->variables.collation_server); @@ -1682,7 +1681,7 @@ bool mysql_change_db(THD *thd, const LEX_STRING *new_db_name, bool force_switch) new_db_file_name.str); general_log_print(thd, COM_INIT_DB, ER(ER_DBACCESS_DENIED_ERROR), sctx->priv_user, sctx->priv_host, new_db_file_name.str); - my_free(new_db_file_name.str, MYF(0)); + my_free(new_db_file_name.str); DBUG_RETURN(TRUE); } #endif @@ -1697,7 +1696,7 @@ bool mysql_change_db(THD *thd, const LEX_STRING *new_db_name, bool force_switch) ER_BAD_DB_ERROR, ER(ER_BAD_DB_ERROR), new_db_file_name.str); - my_free(new_db_file_name.str, MYF(0)); + my_free(new_db_file_name.str); /* Change db to NULL. */ @@ -1712,7 +1711,7 @@ bool mysql_change_db(THD *thd, const LEX_STRING *new_db_name, bool force_switch) /* Report an error and free new_db_file_name. */ my_error(ER_BAD_DB_ERROR, MYF(0), new_db_file_name.str); - my_free(new_db_file_name.str, MYF(0)); + my_free(new_db_file_name.str); /* The operation failed. */ diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc index d6f2a472e05..06a453f7b12 100644 --- a/sql/sql_handler.cc +++ b/sql/sql_handler.cc @@ -109,7 +109,7 @@ static char *mysql_ha_hash_get_key(TABLE_LIST *tables, size_t *key_len_p, static void mysql_ha_hash_free(TABLE_LIST *tables) { - my_free((char*) tables, MYF(0)); + my_free(tables); } /** @@ -259,7 +259,7 @@ bool mysql_ha_open(THD *thd, TABLE_LIST *tables, bool reopen) /* add to hash */ if (my_hash_insert(&thd->handler_tables_hash, (uchar*) hash_tables)) { - my_free((char*) hash_tables, MYF(0)); + my_free(hash_tables); DBUG_PRINT("exit",("ERROR")); DBUG_RETURN(TRUE); } diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc index 24a418f8f25..c783d74b363 100644 --- a/sql/sql_insert.cc +++ b/sql/sql_insert.cc @@ -93,7 +93,7 @@ static bool check_view_insertability(THD *thd, TABLE_LIST *view); #define my_safe_afree(ptr, size, min_length) my_afree(ptr) #else #define my_safe_alloca(size, min_length) ((size <= min_length) ? my_alloca(size) : my_malloc(size,MYF(0))) -#define my_safe_afree(ptr, size, min_length) if (size > min_length) my_free(ptr,MYF(0)) +#define my_safe_afree(ptr, size, min_length) if (size > min_length) my_free(ptr) #endif /* @@ -1779,8 +1779,8 @@ public: {} ~delayed_row() { - x_free(query.str); - x_free(record); + my_free(query.str); + my_free(record); } }; @@ -1868,7 +1868,7 @@ public: mysql_cond_destroy(&cond); mysql_cond_destroy(&cond_client); thd.unlink(); // Must be unlinked under lock - x_free(thd.query()); + my_free(thd.query()); thd.security_ctx->user= thd.security_ctx->host=0; thread_count--; delayed_insert_threads--; @@ -2276,7 +2276,7 @@ int write_delayed(THD *thd, TABLE *table, enum_duplicates duplic, row= new delayed_row(query, duplic, ignore, log_on); if (row == NULL) { - my_free(query.str, MYF(MY_WME)); + my_free(query.str); goto err; } @@ -2680,7 +2680,7 @@ static void free_delayed_insert_blobs(register TABLE *table) { uchar *str; ((Field_blob *) (*ptr))->get_ptr(&str); - my_free(str,MYF(MY_ALLOW_ZERO_PTR)); + my_free(str); ((Field_blob *) (*ptr))->reset(); } } diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 5f8b1148dcb..aefddc0b6a5 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -457,8 +457,8 @@ Yacc_state::~Yacc_state() { if (yacc_yyss) { - my_free(yacc_yyss, MYF(0)); - my_free(yacc_yyvs, MYF(0)); + my_free(yacc_yyss); + my_free(yacc_yyvs); } } diff --git a/sql/sql_list.h b/sql/sql_list.h index d57534b0999..cc42fcae91b 100644 --- a/sql/sql_list.h +++ b/sql/sql_list.h @@ -534,7 +534,7 @@ struct ilink } static void operator delete(void* ptr_arg, size_t size) { - my_free((uchar*)ptr_arg, MYF(MY_WME|MY_ALLOW_ZERO_PTR)); + my_free(ptr_arg); } inline ilink() diff --git a/sql/sql_load.cc b/sql/sql_load.cc index 7e540ffbe4b..9a5792407b1 100644 --- a/sql/sql_load.cc +++ b/sql/sql_load.cc @@ -1337,7 +1337,7 @@ READ_INFO::READ_INFO(File file_par, uint tot_length, CHARSET_INFO *cs, (is_fifo ? READ_FIFO : READ_CACHE),0L,1, MYF(MY_WME))) { - my_free((uchar*) buffer,MYF(0)); /* purecov: inspected */ + my_free(buffer); /* purecov: inspected */ error=1; } else @@ -1368,7 +1368,7 @@ READ_INFO::~READ_INFO() { if (need_end_io_cache) ::end_io_cache(&cache); - my_free((uchar*) buffer,MYF(0)); + my_free(buffer); error=1; } List_iterator<XML_TAG> xmlit(taglist); diff --git a/sql/sql_locale.cc b/sql/sql_locale.cc index abd9c395083..c8aee307362 100644 --- a/sql/sql_locale.cc +++ b/sql/sql_locale.cc @@ -3442,6 +3442,6 @@ void cleanup_errmsgs() { for (MY_LOCALE_ERRMSGS *msgs= global_errmsgs; msgs->language; msgs++) { - my_free(msgs->errmsgs, MYF(MY_WME | MY_FAE | MY_ALLOW_ZERO_PTR)); + my_free(msgs->errmsgs); } } diff --git a/sql/sql_manager.cc b/sql/sql_manager.cc index 2189b1e124f..e3929066361 100644 --- a/sql/sql_manager.cc +++ b/sql/sql_manager.cc @@ -117,7 +117,7 @@ pthread_handler_t handle_manager(void *arg __attribute__((unused))) { struct handler_cb *next= cb->next; cb->action(); - my_free((uchar*)cb, MYF(0)); + my_free(cb); cb= next; } } diff --git a/sql/sql_map.cc b/sql/sql_map.cc index 35a248e5465..ca8a88bcbf8 100644 --- a/sql/sql_map.cc +++ b/sql/sql_map.cc @@ -74,7 +74,7 @@ mapped_files::~mapped_files() (void) mysql_file_close(file, MYF(0)); file= -1; map=0; } - my_free(name,MYF(0)); + my_free(name); #endif } diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index b48491577d1..a7d538dd3e8 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -1058,7 +1058,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd, if (res) { - x_free(thd->security_ctx->user); + my_free(thd->security_ctx->user); *thd->security_ctx= save_security_ctx; thd->user_connect= save_user_connect; thd->db= save_db; @@ -1071,8 +1071,8 @@ bool dispatch_command(enum enum_server_command command, THD *thd, if (save_user_connect) decrease_user_connections(save_user_connect); #endif /* NO_EMBEDDED_ACCESS_CHECKS */ - x_free(save_db); - x_free(save_security_ctx.user); + my_free(save_db); + my_free(save_security_ctx.user); if (cs_number) { @@ -1415,18 +1415,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd, #ifdef EMBEDDED_LIBRARY /* Store the buffer in permanent memory */ my_ok(thd, 0, 0, buff); -#endif -#ifdef SAFEMALLOC - if (sf_malloc_cur_memory) // Using SAFEMALLOC - { - char *end= buff + length; - length+= my_snprintf(end, buff_len - length - 1, - end," Memory in use: %ldK Max memory used: %ldK", - (sf_malloc_cur_memory+1023L)/1024L, - (sf_malloc_max_memory+1023L)/1024L); - } -#endif -#ifndef EMBEDDED_LIBRARY +#else (void) my_net_write(net, (uchar*) buff, length); (void) net_flush(net); thd->stmt_da->disable_status(); diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc index bc9a7d8ee65..d7ff753dfd0 100644 --- a/sql/sql_partition.cc +++ b/sql/sql_partition.cc @@ -2624,7 +2624,7 @@ char *generate_partition_syntax(partition_info *part_info, if (unlikely(mysql_file_read(fptr, (uchar*)buf, *buf_length, MYF(MY_FNABP)))) { if (!use_sql_alloc) - my_free(buf, MYF(0)); + my_free(buf); else buf= NULL; } diff --git a/sql/sql_plugin.cc b/sql/sql_plugin.cc index 97c480ea0bd..2b6be403fc6 100644 --- a/sql/sql_plugin.cc +++ b/sql/sql_plugin.cc @@ -254,10 +254,9 @@ static void plugin_vars_free_values(sys_var *vars); static void restore_pluginvar_names(sys_var *first); static void plugin_opt_set_limits(struct my_option *, const struct st_mysql_sys_var *); -#define my_intern_plugin_lock(A,B) intern_plugin_lock(A,B CALLER_INFO) -#define my_intern_plugin_lock_ci(A,B) intern_plugin_lock(A,B ORIG_CALLER_INFO) -static plugin_ref intern_plugin_lock(LEX *lex, plugin_ref plugin - CALLER_INFO_PROTO); +#define my_intern_plugin_lock(A,B) intern_plugin_lock(A,B) +#define my_intern_plugin_lock_ci(A,B) intern_plugin_lock(A,B) +static plugin_ref intern_plugin_lock(LEX *lex, plugin_ref plugin); static void intern_plugin_unlock(LEX *lex, plugin_ref plugin); static void reap_plugins(void); @@ -392,9 +391,9 @@ static inline void free_plugin_mem(struct st_plugin_dl *p) if (p->handle) dlclose(p->handle); #endif - my_free(p->dl.str, MYF(MY_ALLOW_ZERO_PTR)); + my_free(p->dl.str); if (p->version != MYSQL_PLUGIN_INTERFACE_VERSION) - my_free((uchar*)p->plugins, MYF(MY_ALLOW_ZERO_PTR)); + my_free(p->plugins); } @@ -660,7 +659,7 @@ SHOW_COMP_OPTION plugin_status(const char *name, int len, size_t type) } -static plugin_ref intern_plugin_lock(LEX *lex, plugin_ref rc CALLER_INFO_PROTO) +static plugin_ref intern_plugin_lock(LEX *lex, plugin_ref rc) { st_plugin_int *pi= plugin_ref_to_int(rc); DBUG_ENTER("intern_plugin_lock"); @@ -682,7 +681,7 @@ static plugin_ref intern_plugin_lock(LEX *lex, plugin_ref rc CALLER_INFO_PROTO) memory manager and/or valgrind to track locked references and double unlocks to aid resolving reference counting problems. */ - if (!(plugin= (plugin_ref) my_malloc_ci(sizeof(pi), MYF(MY_WME)))) + if (!(plugin= (plugin_ref) my_malloc(sizeof(pi), MYF(MY_WME)))) DBUG_RETURN(NULL); *plugin= pi; @@ -699,7 +698,7 @@ static plugin_ref intern_plugin_lock(LEX *lex, plugin_ref rc CALLER_INFO_PROTO) } -plugin_ref plugin_lock(THD *thd, plugin_ref *ptr CALLER_INFO_PROTO) +plugin_ref plugin_lock(THD *thd, plugin_ref *ptr) { LEX *lex= thd ? thd->lex : 0; plugin_ref rc; @@ -711,8 +710,7 @@ plugin_ref plugin_lock(THD *thd, plugin_ref *ptr CALLER_INFO_PROTO) } -plugin_ref plugin_lock_by_name(THD *thd, const LEX_STRING *name, int type - CALLER_INFO_PROTO) +plugin_ref plugin_lock_by_name(THD *thd, const LEX_STRING *name, int type) { LEX *lex= thd ? thd->lex : 0; plugin_ref rc= NULL; @@ -973,7 +971,7 @@ static void intern_plugin_unlock(LEX *lex, plugin_ref plugin) if (!pi->plugin_dl) DBUG_VOID_RETURN; #else - my_free((uchar*) plugin, MYF(MY_WME)); + my_free(plugin); #endif DBUG_PRINT("info",("unlocking plugin, name= %s, ref_count= %d", @@ -2245,7 +2243,7 @@ static void update_func_str(THD *thd, struct st_mysql_sys_var *var, if (var->flags & PLUGIN_VAR_MEMALLOC) { *(char **)tgt= my_strdup(*(char **) save, MYF(0)); - my_free(old, MYF(0)); + my_free(old); } } @@ -2637,7 +2635,7 @@ static void cleanup_variables(THD *thd, struct system_variables *vars) flags & PLUGIN_VAR_THDLOCAL && flags & PLUGIN_VAR_MEMALLOC) { char **ptr= (char**) pivar->real_value_ptr(thd, OPT_SESSION); - my_free(*ptr, MYF(MY_WME | MY_FAE | MY_ALLOW_ZERO_PTR)); + my_free(*ptr); *ptr= NULL; } } @@ -2645,7 +2643,7 @@ static void cleanup_variables(THD *thd, struct system_variables *vars) DBUG_ASSERT(vars->table_plugin == NULL); - my_free(vars->dynamic_variables_ptr, MYF(MY_ALLOW_ZERO_PTR)); + my_free(vars->dynamic_variables_ptr); vars->dynamic_variables_ptr= NULL; vars->dynamic_variables_size= 0; vars->dynamic_variables_version= 0; @@ -2706,7 +2704,7 @@ static void plugin_vars_free_values(sys_var *vars) char **valptr= (char**) piv->real_value_ptr(NULL, OPT_GLOBAL); DBUG_PRINT("plugin", ("freeing value for: '%s' addr: 0x%lx", var->name.str, (long) valptr)); - my_free(*valptr, MYF(MY_WME | MY_FAE | MY_ALLOW_ZERO_PTR)); + my_free(*valptr); *valptr= NULL; } } diff --git a/sql/sql_plugin.h b/sql/sql_plugin.h index e7ecca029b9..079dc4e6dca 100644 --- a/sql/sql_plugin.h +++ b/sql/sql_plugin.h @@ -30,8 +30,6 @@ #include "m_string.h" /* LEX_STRING */ #include "my_alloc.h" /* MEM_ROOT */ -#include "my_sys.h" /* CALLER_INFO_PROTO */ - class sys_var; enum SHOW_COMP_OPTION { SHOW_OPTION_YES, SHOW_OPTION_NO, SHOW_OPTION_DISABLED}; @@ -134,13 +132,13 @@ extern int plugin_init(int *argc, char **argv, int init_flags); extern void plugin_shutdown(void); void add_plugin_options(DYNAMIC_ARRAY *options, MEM_ROOT *mem_root); extern bool plugin_is_ready(const LEX_STRING *name, int type); -#define my_plugin_lock_by_name(A,B,C) plugin_lock_by_name(A,B,C CALLER_INFO) -#define my_plugin_lock_by_name_ci(A,B,C) plugin_lock_by_name(A,B,C ORIG_CALLER_INFO) -#define my_plugin_lock(A,B) plugin_lock(A,B CALLER_INFO) -#define my_plugin_lock_ci(A,B) plugin_lock(A,B ORIG_CALLER_INFO) -extern plugin_ref plugin_lock(THD *thd, plugin_ref *ptr CALLER_INFO_PROTO); +#define my_plugin_lock_by_name(A,B,C) plugin_lock_by_name(A,B,C) +#define my_plugin_lock_by_name_ci(A,B,C) plugin_lock_by_name(A,B,C) +#define my_plugin_lock(A,B) plugin_lock(A,B) +#define my_plugin_lock_ci(A,B) plugin_lock(A,B) +extern plugin_ref plugin_lock(THD *thd, plugin_ref *ptr); extern plugin_ref plugin_lock_by_name(THD *thd, const LEX_STRING *name, - int type CALLER_INFO_PROTO); + int type); extern void plugin_unlock(THD *thd, plugin_ref plugin); extern void plugin_unlock_list(THD *thd, plugin_ref *list, uint count); extern bool mysql_install_plugin(THD *thd, const LEX_STRING *name, diff --git a/sql/sql_profile.cc b/sql/sql_profile.cc index 4a0d3d944ad..ce3d786cf92 100644 --- a/sql/sql_profile.cc +++ b/sql/sql_profile.cc @@ -177,8 +177,7 @@ PROF_MEASUREMENT::PROF_MEASUREMENT(QUERY_PROFILE *profile_arg, PROF_MEASUREMENT::~PROF_MEASUREMENT() { - if (allocated_status_memory != NULL) - my_free(allocated_status_memory, MYF(0)); + my_free(allocated_status_memory); status= function= file= NULL; } @@ -268,8 +267,7 @@ QUERY_PROFILE::~QUERY_PROFILE() while (! entries.is_empty()) delete entries.pop(); - if (query_source != NULL) - my_free(query_source, MYF(0)); + my_free(query_source); } /** diff --git a/sql/sql_profile.h b/sql/sql_profile.h index ff16a2da19b..7d17dc69b88 100644 --- a/sql/sql_profile.h +++ b/sql/sql_profile.h @@ -82,7 +82,7 @@ public: for (i= first; i != NULL; i= after_i) { after_i= i->next; - my_free((char *) i, MYF(0)); + my_free(i); } elements= 0; } @@ -129,7 +129,7 @@ public: last= NULL; first= first->next; - my_free((char *)old_item, MYF(0)); + my_free(old_item); elements--; return ret; diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 22190eeefed..24d2a21147c 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -6957,7 +6957,7 @@ void JOIN_TAB::cleanup() select= 0; delete quick; quick= 0; - x_free(cache.buff); + my_free(cache.buff); cache.buff= 0; limit= 0; if (table) @@ -14251,7 +14251,7 @@ static int remove_dup_with_hash_index(THD *thd, TABLE *table, if (my_hash_init(&hash, &my_charset_bin, (uint) file->stats.records, 0, key_length, (my_hash_get_key) 0, 0, 0)) { - my_free((char*) key_buffer,MYF(0)); + my_free(key_buffer); DBUG_RETURN(1); } @@ -14303,14 +14303,14 @@ static int remove_dup_with_hash_index(THD *thd, TABLE *table, } key_pos+=extra_length; } - my_free((char*) key_buffer,MYF(0)); + my_free(key_buffer); my_hash_free(&hash); file->extra(HA_EXTRA_NO_CACHE); (void) file->ha_rnd_end(); DBUG_RETURN(0); err: - my_free((char*) key_buffer,MYF(0)); + my_free(key_buffer); my_hash_free(&hash); file->extra(HA_EXTRA_NO_CACHE); (void) file->ha_rnd_end(); @@ -14393,7 +14393,7 @@ join_init_cache(THD *thd,JOIN_TAB *tables,uint table_count) sizeof(CACHE_FIELD*)))) { - my_free((uchar*) cache->buff,MYF(0)); /* purecov: inspected */ + my_free(cache->buff); /* purecov: inspected */ cache->buff=0; /* purecov: inspected */ DBUG_RETURN(1); /* purecov: inspected */ } diff --git a/sql/sql_show.cc b/sql/sql_show.cc index f1d7e48ffcc..fc2f22f6f48 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -1353,7 +1353,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet, packet->append(STRING_WITH_LEN(" /*!50100 TABLESPACE ")); packet->append(for_str, strlen(for_str)); packet->append(STRING_WITH_LEN(" STORAGE DISK */")); - my_free(for_str, MYF(0)); + my_free(for_str); } /* @@ -1495,7 +1495,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet, table->part_info->set_show_version_string(packet); packet->append(part_syntax, part_syntax_len); packet->append(STRING_WITH_LEN(" */")); - my_free(part_syntax, MYF(0)); + my_free(part_syntax); } } #endif @@ -3323,7 +3323,7 @@ static int fill_schema_table_from_frm(THD *thd, TABLE_LIST *tables, res= schema_table->process_table(thd, &table_list, table, res, db_name, table_name); free_root(&tbl.mem_root, MYF(0)); - my_free((char*) tbl.alias, MYF(MY_ALLOW_ZERO_PTR)); + my_free((void *) tbl.alias); } end_share: @@ -5375,7 +5375,7 @@ static void store_schema_partitions_record(THD *thd, TABLE *schema_table, if(ts) { table->field[24]->store(ts, strlen(ts), cs); - my_free(ts, MYF(0)); + my_free(ts); } else table->field[24]->set_null(); @@ -7470,7 +7470,7 @@ int initialize_schema_table(st_plugin_int *plugin) sql_print_error("Plugin '%s' init function returned error.", plugin->name.str); plugin->data= NULL; - my_free(schema_table, MYF(0)); + my_free(schema_table); DBUG_RETURN(1); } @@ -7493,7 +7493,7 @@ int finalize_schema_table(st_plugin_int *plugin) DBUG_PRINT("warning", ("Plugin '%s' deinit function returned error.", plugin->name.str)); } - my_free(schema_table, MYF(0)); + my_free(schema_table); } DBUG_RETURN(0); } diff --git a/sql/sql_string.h b/sql/sql_string.h index debfb7aa9c6..0ce67108423 100644 --- a/sql/sql_string.h +++ b/sql/sql_string.h @@ -205,7 +205,7 @@ public: { alloced=0; Alloced_length=0; - my_free(Ptr,MYF(0)); + my_free(Ptr); Ptr=0; str_length=0; /* Safety */ } diff --git a/sql/sql_table.cc b/sql/sql_table.cc index f300ecec2c6..fa9f9b7f633 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -1534,13 +1534,13 @@ void release_ddl_log() while (used_list) { DDL_LOG_MEMORY_ENTRY *tmp= used_list->next_log_entry; - my_free(used_list, MYF(0)); + my_free(used_list); used_list= tmp; } while (free_list) { DDL_LOG_MEMORY_ENTRY *tmp= free_list->next_log_entry; - my_free(free_list, MYF(0)); + my_free(free_list); free_list= tmp; } close_ddl_log(); @@ -1696,8 +1696,8 @@ bool mysql_write_frm(ALTER_PARTITION_PARAM_TYPE *lpt, uint flags) if (readfrm(shadow_path, &data, &length) || packfrm(data, length, &lpt->pack_frm_data, &lpt->pack_frm_len)) { - my_free(data, MYF(MY_ALLOW_ZERO_PTR)); - my_free(lpt->pack_frm_data, MYF(MY_ALLOW_ZERO_PTR)); + my_free(data); + my_free(lpt->pack_frm_data); mem_alloc_error(length); error= 1; goto end; @@ -7534,7 +7534,7 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name, if (t_table) { intern_close_table(t_table); - my_free(t_table, MYF(0)); + my_free(t_table); } else sql_print_warning("Could not open table %s.%s after rename\n", diff --git a/sql/sql_test.cc b/sql/sql_test.cc index 48fd5f9dff8..501c4cf6a94 100644 --- a/sql/sql_test.cc +++ b/sql/sql_test.cc @@ -555,11 +555,6 @@ Next alarm time: %lu\n", #endif display_table_locks(); fflush(stdout); - my_checkmalloc(); - fprintf(stdout,"\nBegin safemalloc memory dump:\n"); // tag needed for test suite - TERMINATE(stdout, 1); // Write malloc information - fprintf(stdout,"\nEnd safemalloc memory dump.\n"); - fflush(stdout); #ifdef HAVE_MALLINFO struct mallinfo info= mallinfo(); printf("\nMemory status:\n\ diff --git a/sql/sql_truncate.cc b/sql/sql_truncate.cc index 901ab8e987d..c2482ef1ce0 100644 --- a/sql/sql_truncate.cc +++ b/sql/sql_truncate.cc @@ -216,7 +216,7 @@ static bool recreate_temporary_table(THD *thd, TABLE *table) rm_temporary_table(table_type, share->path.str); free_table_share(share); - my_free(table, MYF(0)); + my_free(table); DBUG_RETURN(error); } diff --git a/sql/sys_vars.h b/sql/sys_vars.h index fbc48573487..18c073b1e90 100644 --- a/sql/sys_vars.h +++ b/sql/sys_vars.h @@ -388,7 +388,7 @@ public: ~Sys_var_charptr() { if (flags & ALLOCATED) - my_free(global_var(char*), MYF(MY_ALLOW_ZERO_PTR)); + my_free(global_var(char*)); flags&= ~ALLOCATED; } bool do_check(THD *thd, set_var *var) @@ -435,7 +435,7 @@ public: else new_val= 0; if (flags & ALLOCATED) - my_free(global_var(char*), MYF(MY_ALLOW_ZERO_PTR)); + my_free(global_var(char*)); flags|= ALLOCATED; global_var(char*)= new_val; return false; diff --git a/sql/table.cc b/sql/table.cc index 4e6f2ae2860..a58623f0036 100644 --- a/sql/table.cc +++ b/sql/table.cc @@ -896,7 +896,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, if (mysql_file_pread(file, buff, n_length, record_offset + share->reclength, MYF(MY_NABP))) { - my_free(buff, MYF(0)); + my_free(buff); goto err; } share->connect_string.length= uint2korr(buff); @@ -905,7 +905,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, share->connect_string. length))) { - my_free(buff, MYF(0)); + my_free(buff); goto err; } next_chunk+= share->connect_string.length + 2; @@ -926,7 +926,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, plugin_data(tmp_plugin, handlerton *))) { /* bad file, legacy_db_type did not match the name */ - my_free(buff, MYF(0)); + my_free(buff); goto err; } /* @@ -956,7 +956,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, error= 8; my_error(ER_OPTION_PREVENTS_STATEMENT, MYF(0), "--skip-partition"); - my_free(buff, MYF(0)); + my_free(buff); goto err; } plugin_unlock(NULL, share->db_plugin); @@ -972,7 +972,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, error= 8; name.str[name.length]=0; my_error(ER_UNKNOWN_STORAGE_ENGINE, MYF(0), name.str); - my_free(buff, MYF(0)); + my_free(buff); goto err; /* purecov: end */ } @@ -989,7 +989,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, memdup_root(&share->mem_root, next_chunk + 4, partition_info_str_len + 1))) { - my_free(buff, MYF(0)); + my_free(buff); goto err; } } @@ -997,7 +997,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, if (partition_info_str_len) { DBUG_PRINT("info", ("WITH_PARTITION_STORAGE_ENGINE is not defined")); - my_free(buff, MYF(0)); + my_free(buff); goto err; } #endif @@ -1035,7 +1035,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, { DBUG_PRINT("error", ("fulltext key uses parser that is not defined in .frm")); - my_free(buff, MYF(0)); + my_free(buff); goto err; } parser_name.str= (char*) next_chunk; @@ -1046,7 +1046,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, if (! keyinfo->parser) { my_error(ER_PLUGIN_IS_NOT_LOADED, MYF(0), parser_name.str); - my_free(buff, MYF(0)); + my_free(buff); goto err; } } @@ -1058,19 +1058,19 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, { DBUG_PRINT("error", ("long table comment is not defined in .frm")); - my_free(buff, MYF(0)); + my_free(buff); goto err; } share->comment.length = uint2korr(next_chunk); if (! (share->comment.str= strmake_root(&share->mem_root, (char*)next_chunk + 2, share->comment.length))) { - my_free(buff, MYF(0)); + my_free(buff); goto err; } next_chunk+= 2 + share->comment.length; } - my_free(buff, MYF(0)); + my_free(buff); } share->key_block_size= uint2korr(head+62); @@ -1586,7 +1586,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, } else share->primary_key= MAX_KEY; - x_free((uchar*) disk_buff); + my_free(disk_buff); disk_buff=0; if (new_field_pack_flag <= 1) { @@ -1658,7 +1658,7 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head, share->error= error; share->open_errno= my_errno; share->errarg= errarg; - x_free((uchar*) disk_buff); + my_free(disk_buff); delete crypted; delete handler_file; my_hash_free(&share->name_hash); @@ -2010,7 +2010,7 @@ partititon_err: outparam->file= 0; // For easier error checking outparam->db_stat=0; free_root(&outparam->mem_root, MYF(0)); // Safe to call on bzero'd root - my_free((char*) outparam->alias, MYF(MY_ALLOW_ZERO_PTR)); + my_free((void *) outparam->alias); DBUG_RETURN (error); } @@ -2032,7 +2032,7 @@ int closefrm(register TABLE *table, bool free_share) if (table->db_stat) error=table->file->close(); - my_free((char*) table->alias, MYF(MY_ALLOW_ZERO_PTR)); + my_free((void *) table->alias); table->alias= 0; if (table->field) { @@ -2127,14 +2127,14 @@ static ulong get_form_pos(File file, uchar *head) if (mysql_file_read(file, buf, length+names*4, MYF(MY_NABP))) { - x_free(buf); + my_free(buf); DBUG_RETURN(0); } pos= buf+length; ret_value= uint4korr(pos); - my_free(buf, MYF(0)); + my_free(buf); DBUG_RETURN(ret_value); } @@ -2151,11 +2151,11 @@ int read_string(File file, uchar**to, size_t length) { DBUG_ENTER("read_string"); - x_free(*to); + my_free(*to); if (!(*to= (uchar*) my_malloc(length+1,MYF(MY_WME))) || mysql_file_read(file, *to, length, MYF(MY_NABP))) { - x_free(*to); /* purecov: inspected */ + my_free(*to); /* purecov: inspected */ *to= 0; /* purecov: inspected */ DBUG_RETURN(1); /* purecov: inspected */ } diff --git a/sql/uniques.cc b/sql/uniques.cc index 7b5a6d1ce4f..690b310bde5 100644 --- a/sql/uniques.cc +++ b/sql/uniques.cc @@ -566,7 +566,7 @@ bool Unique::walk(tree_walk_action action, void *walk_action_arg) (BUFFPEK *) file_ptrs.buffer + file_ptrs.elements, action, walk_action_arg, tree.compare, tree.custom_arg, &file); - my_free((char*) merge_buffer, MYF(0)); + my_free(merge_buffer); return res; } @@ -642,7 +642,7 @@ bool Unique::get(TABLE *table) goto err; error=0; err: - x_free(sort_buffer); + my_free(sort_buffer); if (flush_io_cache(outfile)) error=1; diff --git a/sql/unireg.cc b/sql/unireg.cc index 802e5b7429c..6433b8bc7c2 100644 --- a/sql/unireg.cc +++ b/sql/unireg.cc @@ -148,7 +148,7 @@ bool mysql_create_frm(THD *thd, const char *file_name, if (error) { - my_free(screen_buff, MYF(0)); + my_free(screen_buff); if (! pack_header_error_handler.is_handled) DBUG_RETURN(1); @@ -159,7 +159,7 @@ bool mysql_create_frm(THD *thd, const char *file_name, create_fields,info_length, screens, create_info->table_options, data_offset, db_file)) { - my_free(screen_buff, MYF(0)); + my_free(screen_buff); DBUG_RETURN(1); } } @@ -228,7 +228,7 @@ bool mysql_create_frm(THD *thd, const char *file_name, { my_error(ER_TOO_LONG_TABLE_COMMENT, MYF(0), real_table_name, (uint) TABLE_COMMENT_MAXLEN); - my_free(screen_buff,MYF(0)); + my_free(screen_buff); DBUG_RETURN(1); } char warn_buff[MYSQL_ERRMSG_SIZE]; @@ -259,7 +259,7 @@ bool mysql_create_frm(THD *thd, const char *file_name, if ((file=create_frm(thd, file_name, db, table, reclength, fileinfo, create_info, keys, key_info)) < 0) { - my_free(screen_buff, MYF(0)); + my_free(screen_buff); DBUG_RETURN(1); } @@ -374,15 +374,15 @@ bool mysql_create_frm(THD *thd, const char *file_name, delete crypted; if (mysql_file_pwrite(file, disk_buff, read_length, filepos+256, MYF_RW)) { - my_free(disk_buff,MYF(0)); + my_free(disk_buff); goto err; } - my_free(disk_buff,MYF(0)); + my_free(disk_buff); } #endif - my_free(screen_buff,MYF(0)); - my_free(keybuff, MYF(0)); + my_free(screen_buff); + my_free(keybuff); if (opt_sync_frm && !(create_info->options & HA_LEX_CREATE_TMP_TABLE) && (mysql_file_sync(file, MYF(MY_WME)) || @@ -411,8 +411,8 @@ bool mysql_create_frm(THD *thd, const char *file_name, DBUG_RETURN(0); err: - my_free(screen_buff, MYF(0)); - my_free(keybuff, MYF(0)); + my_free(screen_buff); + my_free(keybuff); err2: (void) mysql_file_close(file, MYF(MY_WME)); err3: @@ -1095,7 +1095,7 @@ static bool make_empty_rec(THD *thd, File file,enum legacy_db_type table_type, error= mysql_file_write(file, buff, (size_t) reclength, MYF_RW) != 0; err: - my_free(buff, MYF(MY_FAE)); + my_free(buff); thd->count_cuted_fields= old_count_cuted_fields; DBUG_RETURN(error); } /* make_empty_rec */ diff --git a/storage/archive/archive_reader.c b/storage/archive/archive_reader.c index bad02835d86..ce4be92a521 100644 --- a/storage/archive/archive_reader.c +++ b/storage/archive/archive_reader.c @@ -201,7 +201,7 @@ int main(int argc, char *argv[]) ptr= (char *)my_malloc(sizeof(char) * reader_handle.frm_length, MYF(0)); azread_frm(&reader_handle, ptr); azwrite_frm(&writer_handle, ptr, reader_handle.frm_length); - my_free(ptr, MYF(0)); + my_free(ptr); } if (reader_handle.comment_length) @@ -210,7 +210,7 @@ int main(int argc, char *argv[]) ptr= (char *)my_malloc(sizeof(char) * reader_handle.comment_length, MYF(0)); azread_comment(&reader_handle, ptr); azwrite_comment(&writer_handle, ptr, reader_handle.comment_length); - my_free(ptr, MYF(0)); + my_free(ptr); } while ((read= azread(&reader_handle, (uchar *)size_buffer, @@ -265,7 +265,7 @@ int main(int argc, char *argv[]) azread_frm(&reader_handle, ptr); my_write(frm_file, (uchar*) ptr, reader_handle.frm_length, MYF(0)); my_close(frm_file, MYF(0)); - my_free(ptr, MYF(0)); + my_free(ptr); } end: diff --git a/storage/archive/ha_archive.cc b/storage/archive/ha_archive.cc index 2bcfc3ff672..63848370ff1 100644 --- a/storage/archive/ha_archive.cc +++ b/storage/archive/ha_archive.cc @@ -387,7 +387,7 @@ ARCHIVE_SHARE *ha_archive::get_share(const char *table_name, int *rc) { *rc= my_errno ? my_errno : -1; mysql_mutex_unlock(&archive_mutex); - my_free(share, MYF(0)); + my_free(share); DBUG_RETURN(NULL); } stats.auto_increment_value= archive_tmp.auto_increment + 1; @@ -447,7 +447,7 @@ int ha_archive::free_share() if (azclose(&(share->archive_write))) rc= 1; } - my_free((uchar*) share, MYF(0)); + my_free(share); } mysql_mutex_unlock(&archive_mutex); @@ -706,7 +706,7 @@ int ha_archive::create(const char *name, TABLE *table_arg, { my_read(frm_file, frm_ptr, file_stat.st_size, MYF(0)); azwrite_frm(&create_stream, (char *)frm_ptr, file_stat.st_size); - my_free((uchar*)frm_ptr, MYF(0)); + my_free(frm_ptr); } } my_close(frm_file, MYF(0)); @@ -932,8 +932,7 @@ int ha_archive::write_row(uchar *buf) rc= real_write_row(buf, &(share->archive_write)); error: mysql_mutex_unlock(&share->mutex); - if (read_buf) - my_free((uchar*) read_buf, MYF(0)); + my_free(read_buf); DBUG_RETURN(rc); } @@ -1696,7 +1695,7 @@ archive_record_buffer *ha_archive::create_record_buffer(unsigned int length) if (!(r->buffer= (uchar*) my_malloc(r->length, MYF(MY_WME)))) { - my_free((char*) r, MYF(MY_ALLOW_ZERO_PTR)); + my_free(r); DBUG_RETURN(NULL); /* purecov: inspected */ } @@ -1706,8 +1705,8 @@ archive_record_buffer *ha_archive::create_record_buffer(unsigned int length) void ha_archive::destroy_record_buffer(archive_record_buffer *r) { DBUG_ENTER("ha_archive::destroy_record_buffer"); - my_free((char*) r->buffer, MYF(MY_ALLOW_ZERO_PTR)); - my_free((char*) r, MYF(MY_ALLOW_ZERO_PTR)); + my_free(r->buffer); + my_free(r); DBUG_VOID_RETURN; } diff --git a/storage/blackhole/ha_blackhole.cc b/storage/blackhole/ha_blackhole.cc index 7ec60aad88a..6591c3a2c78 100644 --- a/storage/blackhole/ha_blackhole.cc +++ b/storage/blackhole/ha_blackhole.cc @@ -335,7 +335,7 @@ static st_blackhole_share *get_share(const char *table_name) if (my_hash_insert(&blackhole_open_tables, (uchar*) share)) { - my_free((uchar*) share, MYF(0)); + my_free(share); share= NULL; goto error; } @@ -360,7 +360,7 @@ static void free_share(st_blackhole_share *share) static void blackhole_free_key(st_blackhole_share *share) { thr_lock_delete(&share->lock); - my_free((uchar*) share, MYF(0)); + my_free(share); } static uchar* blackhole_get_key(st_blackhole_share *share, size_t *length, diff --git a/storage/csv/ha_tina.cc b/storage/csv/ha_tina.cc index 11edf690f2a..30c4c4d58ca 100644 --- a/storage/csv/ha_tina.cc +++ b/storage/csv/ha_tina.cc @@ -251,7 +251,7 @@ static TINA_SHARE *get_share(const char *table_name, TABLE *table) error: mysql_mutex_unlock(&tina_mutex); - my_free((uchar*) share, MYF(0)); + my_free(share); return NULL; } @@ -429,7 +429,7 @@ static int free_share(TINA_SHARE *share) my_hash_delete(&tina_open_tables, (uchar*) share); thr_lock_delete(&share->lock); mysql_mutex_destroy(&share->mutex); - my_free((uchar*) share, MYF(0)); + my_free(share); } mysql_mutex_unlock(&tina_mutex); @@ -1529,7 +1529,7 @@ int ha_tina::repair(THD* thd, HA_CHECK_OPT* check_opt) free_root(&blobroot, MYF(0)); - my_free((char*)buf, MYF(0)); + my_free(buf); if (rc == HA_ERR_END_OF_FILE) { @@ -1735,7 +1735,7 @@ int ha_tina::check(THD* thd, HA_CHECK_OPT* check_opt) free_root(&blobroot, MYF(0)); - my_free((char*)buf, MYF(0)); + my_free(buf); thd_proc_info(thd, old_proc_info); if ((rc != HA_ERR_END_OF_FILE) || count) diff --git a/storage/csv/ha_tina.h b/storage/csv/ha_tina.h index 7bb80170e87..845b50e3869 100644 --- a/storage/csv/ha_tina.h +++ b/storage/csv/ha_tina.h @@ -95,7 +95,7 @@ public: ~ha_tina() { if (chain_alloced) - my_free(chain, 0); + my_free(chain); if (file_buff) delete file_buff; free_root(&blobroot, MYF(0)); diff --git a/storage/csv/transparent_file.cc b/storage/csv/transparent_file.cc index 44ca2df026f..f92746c7b93 100644 --- a/storage/csv/transparent_file.cc +++ b/storage/csv/transparent_file.cc @@ -29,7 +29,7 @@ Transparent_file::Transparent_file() : lower_bound(0), buff_size(IO_SIZE) Transparent_file::~Transparent_file() { - my_free((uchar*)buff, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buff); } void Transparent_file::init_buff(File filedes_arg) diff --git a/storage/example/ha_example.cc b/storage/example/ha_example.cc index 2fbb17e46bd..899f55a33f7 100644 --- a/storage/example/ha_example.cc +++ b/storage/example/ha_example.cc @@ -232,7 +232,7 @@ static EXAMPLE_SHARE *get_share(const char *table_name, TABLE *table) error: mysql_mutex_destroy(&share->mutex); - my_free(share, MYF(0)); + my_free(share); return NULL; } @@ -252,7 +252,7 @@ static int free_share(EXAMPLE_SHARE *share) my_hash_delete(&example_open_tables, (uchar*) share); thr_lock_delete(&share->lock); mysql_mutex_destroy(&share->mutex); - my_free(share, MYF(0)); + my_free(share); } mysql_mutex_unlock(&example_mutex); diff --git a/storage/heap/ha_heap.cc b/storage/heap/ha_heap.cc index 541650bd5e8..350958f8230 100644 --- a/storage/heap/ha_heap.cc +++ b/storage/heap/ha_heap.cc @@ -112,7 +112,7 @@ int ha_heap::open(const char *name, int mode, uint test_if_locked) create_info.pin_share= TRUE; rc= heap_create(name, &create_info, &internal_share, &created_new_share); - my_free((uchar*) create_info.keydef, MYF(0)); + my_free(create_info.keydef); if (rc) goto end; @@ -764,7 +764,7 @@ int ha_heap::create(const char *name, TABLE *table_arg, hp_create_info.auto_increment= (create_info->auto_increment_value ? create_info->auto_increment_value - 1 : 0); error= heap_create(name, &hp_create_info, &internal_share, &created); - my_free((uchar*) hp_create_info.keydef, MYF(0)); + my_free(hp_create_info.keydef); DBUG_ASSERT(file == 0); return (error); } diff --git a/storage/heap/hp_block.c b/storage/heap/hp_block.c index c622a9e52f8..7f6cc1ef90a 100644 --- a/storage/heap/hp_block.c +++ b/storage/heap/hp_block.c @@ -145,7 +145,7 @@ uchar *hp_free_level(HP_BLOCK *block, uint level, HP_PTRS *pos, uchar *last_pos) } if ((uchar*) pos != last_pos) { - my_free((uchar*) pos,MYF(0)); + my_free(pos); return last_pos; } return next_ptr; /* next memory position */ diff --git a/storage/heap/hp_close.c b/storage/heap/hp_close.c index 49d8ec376bb..e5a826423db 100644 --- a/storage/heap/hp_close.c +++ b/storage/heap/hp_close.c @@ -46,6 +46,6 @@ int hp_close(register HP_INFO *info) heap_open_list=list_delete(heap_open_list,&info->open_list); if (!--info->s->open_count && info->s->delete_on_close) hp_free(info->s); /* Table was deleted */ - my_free((uchar*) info,MYF(0)); + my_free(info); DBUG_RETURN(error); } diff --git a/storage/heap/hp_create.c b/storage/heap/hp_create.c index cf0f5d5ba6d..bbf649c5e46 100644 --- a/storage/heap/hp_create.c +++ b/storage/heap/hp_create.c @@ -189,7 +189,7 @@ int heap_create(const char *name, HP_CREATE_INFO *create_info, /* Must be allocated separately for rename to work */ if (!(share->name= my_strdup(name,MYF(0)))) { - my_free((uchar*) share,MYF(0)); + my_free(share); goto err; } #ifdef THREAD @@ -305,7 +305,7 @@ void hp_free(HP_SHARE *share) thr_lock_delete(&share->lock); mysql_mutex_destroy(&share->intern_lock); #endif - my_free((uchar*) share->name, MYF(0)); - my_free((uchar*) share, MYF(0)); + my_free(share->name); + my_free(share); return; } diff --git a/storage/heap/hp_rename.c b/storage/heap/hp_rename.c index c4e8390cc43..cf0d2b2b387 100644 --- a/storage/heap/hp_rename.c +++ b/storage/heap/hp_rename.c @@ -33,7 +33,7 @@ int heap_rename(const char *old_name, const char *new_name) mysql_mutex_unlock(&THR_LOCK_heap); DBUG_RETURN(my_errno); } - my_free(info->name,MYF(0)); + my_free(info->name); info->name=name_buff; } mysql_mutex_unlock(&THR_LOCK_heap); diff --git a/storage/ibmdb2i/db2i_constraints.cc b/storage/ibmdb2i/db2i_constraints.cc index cc2821238b6..3afa12032d0 100644 --- a/storage/ibmdb2i/db2i_constraints.cc +++ b/storage/ibmdb2i/db2i_constraints.cc @@ -421,7 +421,7 @@ void ha_ibmdb2i::free_foreign_key_create_info(char* info) if (info) { - my_free(info, MYF(0)); + my_free(info); } DBUG_VOID_RETURN; } diff --git a/storage/ibmdb2i/db2i_conversion.cc b/storage/ibmdb2i/db2i_conversion.cc index 9a85eb01c9b..71a30802bf9 100644 --- a/storage/ibmdb2i/db2i_conversion.cc +++ b/storage/ibmdb2i/db2i_conversion.cc @@ -292,7 +292,7 @@ static void get_field_default_value(Field *field, if (iconv(iconvD, (char**)&tempIn, &ilen, &tempOut, &olen, &substitutedChars) < 0) { warning(current_thd, DB2I_ERR_WARN_COL_ATTRS, field->field_name); - my_free(out, MYF(0)); + my_free(out); return; } // Now we process the converted string to represent it as @@ -310,7 +310,7 @@ static void get_field_default_value(Field *field, if (length > 16370) { warning(current_thd, DB2I_ERR_WARN_COL_ATTRS, field->field_name); - my_free(out, MYF(0)); + my_free(out); return; } @@ -335,7 +335,7 @@ static void get_field_default_value(Field *field, if (field->charset() == &my_charset_bin) defaultClause.append(")"); - my_free(out, MYF(0)); + my_free(out); } } else diff --git a/storage/ibmdb2i/db2i_file.cc b/storage/ibmdb2i/db2i_file.cc index a16aa927527..2d83248eea7 100644 --- a/storage/ibmdb2i/db2i_file.cc +++ b/storage/ibmdb2i/db2i_file.cc @@ -280,12 +280,9 @@ void db2i_table::renameAssocFiles(const char* from, const char* to) db2i_table::~db2i_table() { - if (blobFieldActualSizes) - my_free(blobFieldActualSizes, MYF(0)); + my_free(blobFieldActualSizes); + my_free(conversionDefinitions[toMySQL]); - if (conversionDefinitions[toMySQL]) - my_free(conversionDefinitions[toMySQL], MYF(0)); - if (logicalFiles) { for (int k = 0; k < logicalFileCount; ++k) @@ -296,8 +293,8 @@ db2i_table::~db2i_table() delete[] logicalFiles; } delete physicalFile; - - my_free(db2LibNameEbcdic, 0); + + my_free(db2LibNameEbcdic); } void db2i_table::getDB2QualifiedName(char* to) @@ -334,14 +331,14 @@ size_t db2i_table::smartFilenameToTableName(const char *in, char* out, size_t ou if ((*cur <= 0x20) || (*cur >= 0x80)) { strncpy(out, in, outlen); - my_free(test, MYF(0)); + my_free(test); return min(outlen, strlen(out)); } ++cur; } strncpy(out, test, outlen); - my_free(test, MYF(0)); + my_free(test); return min(outlen, strlen(out)); } diff --git a/storage/ibmdb2i/db2i_file.h b/storage/ibmdb2i/db2i_file.h index ff35a473b05..6cc6ae8947b 100644 --- a/storage/ibmdb2i/db2i_file.h +++ b/storage/ibmdb2i/db2i_file.h @@ -353,7 +353,7 @@ public: db2i_ileBridge::getBridgeForThread()->deallocateFile(masterDefn); if (db2FileName != (char*)db2Table->getDB2TableName(db2i_table::EBCDIC_NATIVE)) - my_free(db2FileName, MYF(0)); + my_free(db2FileName); } // This is roughly equivalent to an "open". It tells ILE to allocate a descriptor diff --git a/storage/ibmdb2i/db2i_global.h b/storage/ibmdb2i/db2i_global.h index d201fbd8124..1cf8a9a7c61 100644 --- a/storage/ibmdb2i/db2i_global.h +++ b/storage/ibmdb2i/db2i_global.h @@ -131,7 +131,7 @@ void free_aligned(void* p) { if (likely(p)) { - my_free(*(char**)((char*)p-sizeof(void*)), MYF(0)); + my_free(*(char**)((char*)p-sizeof(void*))); } } diff --git a/storage/ibmdb2i/db2i_ileBridge.cc b/storage/ibmdb2i/db2i_ileBridge.cc index 68ae2c2bb72..fac98dd7107 100644 --- a/storage/ibmdb2i/db2i_ileBridge.cc +++ b/storage/ibmdb2i/db2i_ileBridge.cc @@ -102,7 +102,7 @@ db2i_ileBridge* db2i_ileBridge::createNewBridge(CONNECTION_HANDLE connID) void db2i_ileBridge::destroyBridge(db2i_ileBridge* bridge) { bridge->freeErrorStorage(); - my_free(bridge, MYF(0)); + my_free(bridge); } @@ -1306,7 +1306,7 @@ FILE_HANDLE db2i_ileBridge::PreservedHandleList::findAndRemove(const char* fileN prev->next = next; if (current == head) head = next; - my_free(current, MYF(0)); + my_free(current); DBUG_PRINT("db2i_ileBridge", ("Found handle %d for %s", uint32(tmp), fileName)); return tmp; } diff --git a/storage/ibmdb2i/db2i_ileBridge.h b/storage/ibmdb2i/db2i_ileBridge.h index 10b9820d983..3a3ca141f69 100644 --- a/storage/ibmdb2i/db2i_ileBridge.h +++ b/storage/ibmdb2i/db2i_ileBridge.h @@ -320,7 +320,7 @@ public: { if (likely(connErrText)) { - my_free(connErrText, MYF(0)); + my_free(connErrText); connErrText = NULL; } } diff --git a/storage/ibmdb2i/ha_ibmdb2i.cc b/storage/ibmdb2i/ha_ibmdb2i.cc index 81d7e59d8e3..947df8ad2fe 100644 --- a/storage/ibmdb2i/ha_ibmdb2i.cc +++ b/storage/ibmdb2i/ha_ibmdb2i.cc @@ -404,7 +404,7 @@ IBMDB2I_SHARE *ha_ibmdb2i::get_share(const char *table_name, TABLE *table) error: pthread_mutex_destroy(&share->mutex); - my_free((uchar*) share, MYF(0)); + my_free(share); pthread_mutex_unlock(&ibmdb2i_mutex); return NULL; @@ -423,7 +423,7 @@ int ha_ibmdb2i::free_share(IBMDB2I_SHARE *share) my_hash_delete(&ibmdb2i_open_tables, (uchar*) share); thr_lock_delete(&share->lock); pthread_mutex_destroy(&share->mutex); - my_free(share, MYF(0)); + my_free(share); pthread_mutex_unlock(&ibmdb2i_mutex); return 1; } @@ -571,9 +571,9 @@ ha_ibmdb2i::~ha_ibmdb2i() DBUG_ASSERT(activeReferences == 0 || outstanding_start_bulk_insert); if (indexHandles) - my_free(indexHandles, MYF(0)); + my_free(indexHandles); if (indexReadSizeEstimates) - my_free(indexReadSizeEstimates, MYF(0)); + my_free(indexReadSizeEstimates); cleanupBuffers(); } diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc index b3445f86274..6b0d68241ea 100644 --- a/storage/innobase/handler/ha_innodb.cc +++ b/storage/innobase/handler/ha_innodb.cc @@ -2199,8 +2199,7 @@ innobase_init( "InnoDB: syntax error in innodb_data_file_path"); mem_free_and_error: srv_free_paths_and_sizes(); - my_free(internal_innobase_data_file_path, - MYF(MY_ALLOW_ZERO_PTR)); + my_free(internal_innobase_data_file_path); goto error; } @@ -2485,8 +2484,7 @@ innobase_end( err = 1; } srv_free_paths_and_sizes(); - my_free(internal_innobase_data_file_path, - MYF(MY_ALLOW_ZERO_PTR)); + my_free(internal_innobase_data_file_path); mysql_mutex_destroy(&innobase_share_mutex); mysql_mutex_destroy(&prepare_commit_mutex); mysql_mutex_destroy(&commit_threads_m); @@ -3439,7 +3437,7 @@ innobase_build_index_translation( func_exit: if (!ret) { /* Build translation table failed. */ - my_free(index_mapping, MYF(MY_ALLOW_ZERO_PTR)); + my_free(index_mapping); share->idx_trans_tbl.array_size = 0; share->idx_trans_tbl.index_count = 0; @@ -3673,7 +3671,7 @@ retry: "how you can resolve the problem.\n", norm_name); free_share(share); - my_free(upd_buff, MYF(0)); + my_free(upd_buff); my_errno = ENOENT; DBUG_RETURN(HA_ERR_NO_SUCH_TABLE); @@ -3689,7 +3687,7 @@ retry: "how you can resolve the problem.\n", norm_name); free_share(share); - my_free(upd_buff, MYF(0)); + my_free(upd_buff); my_errno = ENOENT; dict_table_decrement_handle_count(ib_table, FALSE); @@ -3883,7 +3881,7 @@ ha_innobase::close(void) row_prebuilt_free(prebuilt, FALSE); - my_free(upd_buff, MYF(0)); + my_free(upd_buff); free_share(share); /* Tell InnoDB server that there might be work for @@ -6404,7 +6402,7 @@ create_index( error = convert_error_code_to_mysql(error, flags, NULL); - my_free(field_lengths, MYF(0)); + my_free(field_lengths); DBUG_RETURN(error); } @@ -7215,7 +7213,7 @@ innobase_drop_database( trx = innobase_trx_allocate(thd); #endif error = row_drop_database_for_mysql(namebuf, trx); - my_free(namebuf, MYF(0)); + my_free(namebuf); /* Flush the log to reduce probability that the .frm files and the InnoDB data dictionary get out-of-sync if the user runs @@ -7291,8 +7289,8 @@ innobase_rename_table( log_buffer_flush_to_disk(); } - my_free(norm_to, MYF(0)); - my_free(norm_from, MYF(0)); + my_free(norm_to); + my_free(norm_from); return error; } @@ -7455,7 +7453,7 @@ ha_innobase::records_in_range( mem_heap_free(heap); func_exit: - my_free(key_val_buff2, MYF(0)); + my_free(key_val_buff2); prebuilt->trx->op_info = (char*)""; @@ -8464,7 +8462,7 @@ ha_innobase::free_foreign_key_create_info( char* str) /*!< in, own: create info string to free */ { if (str) { - my_free(str, MYF(0)); + my_free(str); } } @@ -9008,7 +9006,7 @@ innodb_show_status( STRING_WITH_LEN(""), str, flen)) { result= TRUE; } - my_free(str, MYF(0)); + my_free(str); DBUG_RETURN(FALSE); } @@ -9279,10 +9277,9 @@ static void free_share(INNOBASE_SHARE* share) thr_lock_delete(&share->lock); /* Free any memory from index translation table */ - my_free(share->idx_trans_tbl.index_mapping, - MYF(MY_ALLOW_ZERO_PTR)); + my_free(share->idx_trans_tbl.index_mapping); - my_free(share, MYF(0)); + my_free(share); /* TODO: invoke HASH_MIGRATE if innobase_open_tables shrinks too much */ diff --git a/storage/myisam/ft_boolean_search.c b/storage/myisam/ft_boolean_search.c index 52ad6b11aa1..33c1e092a00 100644 --- a/storage/myisam/ft_boolean_search.c +++ b/storage/myisam/ft_boolean_search.c @@ -608,7 +608,7 @@ FT_INFO * ft_init_boolean_search(MI_INFO *info, uint keynr, uchar *query, return ftb; err: free_root(& ftb->mem_root, MYF(0)); - my_free((uchar*)ftb,MYF(0)); + my_free(ftb); return 0; } @@ -1032,7 +1032,7 @@ void ft_boolean_close_search(FT_INFO *ftb) delete_tree(& ftb->no_dupes); } free_root(& ftb->mem_root, MYF(0)); - my_free((uchar*)ftb,MYF(0)); + my_free(ftb); } diff --git a/storage/myisam/ft_nlq_search.c b/storage/myisam/ft_nlq_search.c index 5317da78ee4..7d9b13b7714 100644 --- a/storage/myisam/ft_nlq_search.c +++ b/storage/myisam/ft_nlq_search.c @@ -357,7 +357,7 @@ float ft_nlq_find_relevance(FT_INFO *handler, void ft_nlq_close_search(FT_INFO *handler) { - my_free((uchar*)handler,MYF(0)); + my_free(handler); } diff --git a/storage/myisam/ft_stopwords.c b/storage/myisam/ft_stopwords.c index 9838b15af34..1467cc56759 100644 --- a/storage/myisam/ft_stopwords.c +++ b/storage/myisam/ft_stopwords.c @@ -38,7 +38,7 @@ static void FT_STOPWORD_free(FT_STOPWORD *w, TREE_FREE action, void *arg __attribute__((unused))) { if (action == free_free) - my_free((uchar*) w->pos, MYF(0)); + my_free((void*)w->pos); } static int ft_add_stopword(const char *w) @@ -87,7 +87,7 @@ int ft_init_stopwords() } error=0; err1: - my_free(buffer, MYF(0)); + my_free(buffer); err0: my_close(fd, MYF(MY_WME)); return error; @@ -121,7 +121,7 @@ void ft_free_stopwords() if (stopwords3) { delete_tree(stopwords3); /* purecov: inspected */ - my_free((char*) stopwords3,MYF(0)); + my_free(stopwords3); stopwords3=0; } ft_stopword_file= 0; diff --git a/storage/myisam/ha_myisam.cc b/storage/myisam/ha_myisam.cc index 26f6a3903a8..87de58076cd 100644 --- a/storage/myisam/ha_myisam.cc +++ b/storage/myisam/ha_myisam.cc @@ -756,7 +756,7 @@ int ha_myisam::open(const char *name, int mode, uint test_if_locked) recinfo must be freed. */ if (recinfo) - my_free((uchar*) recinfo, MYF(0)); + my_free(recinfo); return my_errno; } @@ -1883,7 +1883,7 @@ int ha_myisam::create(const char *name, register TABLE *table_arg, records, recinfo, 0, (MI_UNIQUEDEF*) 0, &create_info, create_flags); - my_free((uchar*) recinfo, MYF(0)); + my_free(recinfo); DBUG_RETURN(error); } diff --git a/storage/myisam/mi_check.c b/storage/myisam/mi_check.c index 25267bfb9ea..13427130069 100644 --- a/storage/myisam/mi_check.c +++ b/storage/myisam/mi_check.c @@ -1369,12 +1369,12 @@ int chk_data_link(MI_CHECK *param, MI_INFO *info,int extend) printf("Lost space: %12s Linkdata: %10s\n", llstr(empty,llbuff),llstr(link_used,llbuff2)); } - my_free(mi_get_rec_buff_ptr(info, record), MYF(0)); + my_free(mi_get_rec_buff_ptr(info, record)); DBUG_RETURN (error); err: mi_check_print_error(param,"got error: %d when reading datafile at record: %s",my_errno, llstr(records,llbuff)); err2: - my_free(mi_get_rec_buff_ptr(info, record), MYF(0)); + my_free(mi_get_rec_buff_ptr(info, record)); param->testflag|=T_RETRY_WITHOUT_QUICK; DBUG_RETURN(1); } /* chk_data_link */ @@ -1774,11 +1774,9 @@ err: } mi_mark_crashed_on_repair(info); } - my_free(mi_get_rec_buff_ptr(info, sort_param.rec_buff), - MYF(MY_ALLOW_ZERO_PTR)); - my_free(mi_get_rec_buff_ptr(info, sort_param.record), - MYF(MY_ALLOW_ZERO_PTR)); - my_free(sort_info.buff,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mi_get_rec_buff_ptr(info, sort_param.rec_buff)); + my_free(mi_get_rec_buff_ptr(info, sort_param.record)); + my_free(sort_info.buff); (void) end_io_cache(¶m->read_cache); info->opt_flag&= ~(READ_CACHE_USED | WRITE_CACHE_USED); (void) end_io_cache(&info->rec_cache); @@ -2208,11 +2206,11 @@ int filecopy(MI_CHECK *param, File to,File from,my_off_t start, mysql_file_write(to, (uchar*) buff, (uint) length, param->myf_rw)) goto err; if (buff != tmp_buff) - my_free(buff,MYF(0)); + my_free(buff); DBUG_RETURN(0); err: if (buff != tmp_buff) - my_free(buff,MYF(0)); + my_free(buff); mi_check_print_error(param,"Can't copy %s to tempfile, error %d", type,my_errno); DBUG_RETURN(1); @@ -2595,13 +2593,11 @@ err: share->state.changed&= ~STATE_NOT_OPTIMIZED_KEYS; share->state.changed|=STATE_NOT_SORTED_PAGES; - my_free(mi_get_rec_buff_ptr(info, sort_param.rec_buff), - MYF(MY_ALLOW_ZERO_PTR)); - my_free(mi_get_rec_buff_ptr(info, sort_param.record), - MYF(MY_ALLOW_ZERO_PTR)); - my_free((uchar*) sort_info.key_block,MYF(MY_ALLOW_ZERO_PTR)); - my_free((uchar*) sort_info.ft_buf, MYF(MY_ALLOW_ZERO_PTR)); - my_free(sort_info.buff,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mi_get_rec_buff_ptr(info, sort_param.rec_buff)); + my_free(mi_get_rec_buff_ptr(info, sort_param.record)); + my_free(sort_info.key_block); + my_free(sort_info.ft_buf); + my_free(sort_info.buff); (void) end_io_cache(¶m->read_cache); info->opt_flag&= ~(READ_CACHE_USED | WRITE_CACHE_USED); if (!got_error && (param->testflag & T_UNPACK)) @@ -3142,10 +3138,10 @@ err: mysql_mutex_destroy(¶m->print_msg_mutex); param->need_print_msg_lock= 0; - my_free((uchar*) sort_info.ft_buf, MYF(MY_ALLOW_ZERO_PTR)); - my_free((uchar*) sort_info.key_block,MYF(MY_ALLOW_ZERO_PTR)); - my_free((uchar*) sort_param,MYF(MY_ALLOW_ZERO_PTR)); - my_free(sort_info.buff,MYF(MY_ALLOW_ZERO_PTR)); + my_free(sort_info.ft_buf); + my_free(sort_info.key_block); + my_free(sort_param); + my_free(sort_info.buff); (void) end_io_cache(¶m->read_cache); info->opt_flag&= ~(READ_CACHE_USED | WRITE_CACHE_USED); if (!got_error && (param->testflag & T_UNPACK)) @@ -4551,7 +4547,7 @@ void update_auto_increment_key(MI_CHECK *param, MI_INFO *info, if (my_errno != HA_ERR_END_OF_FILE) { mi_extra(info,HA_EXTRA_NO_KEYREAD,0); - my_free(mi_get_rec_buff_ptr(info, record), MYF(0)); + my_free(mi_get_rec_buff_ptr(info, record)); mi_check_print_error(param,"%d when reading last record",my_errno); DBUG_VOID_RETURN; } @@ -4566,7 +4562,7 @@ void update_auto_increment_key(MI_CHECK *param, MI_INFO *info, set_if_bigger(info->s->state.auto_increment, param->auto_increment_value); } mi_extra(info,HA_EXTRA_NO_KEYREAD,0); - my_free(mi_get_rec_buff_ptr(info, record), MYF(0)); + my_free(mi_get_rec_buff_ptr(info, record)); update_state_info(param, info, UPDATE_AUTO_INC); DBUG_VOID_RETURN; } diff --git a/storage/myisam/mi_close.c b/storage/myisam/mi_close.c index 8ec0bf14e0a..51408ab191c 100644 --- a/storage/myisam/mi_close.c +++ b/storage/myisam/mi_close.c @@ -57,7 +57,7 @@ int mi_close(register MI_INFO *info) myisam_open_list=list_delete(myisam_open_list,&info->open_list); mysql_mutex_unlock(&share->intern_lock); - my_free(mi_get_rec_buff_ptr(info, info->rec_buff), MYF(MY_ALLOW_ZERO_PTR)); + my_free(mi_get_rec_buff_ptr(info, info->rec_buff)); if (flag) { DBUG_EXECUTE_IF("crash_before_flush_keys", @@ -88,8 +88,8 @@ int mi_close(register MI_INFO *info) #endif if (share->decode_trees) { - my_free((uchar*) share->decode_trees,MYF(0)); - my_free((uchar*) share->decode_tables,MYF(0)); + my_free(share->decode_trees); + my_free(share->decode_tables); } #ifdef THREAD thr_lock_delete(&share->lock); @@ -103,19 +103,19 @@ int mi_close(register MI_INFO *info) } } #endif - my_free((uchar*) info->s,MYF(0)); + my_free(info->s); } mysql_mutex_unlock(&THR_LOCK_myisam); if (info->ftparser_param) { - my_free((uchar*)info->ftparser_param, MYF(0)); + my_free(info->ftparser_param); info->ftparser_param= 0; } if (info->dfile >= 0 && mysql_file_close(info->dfile, MYF(0))) error = my_errno; myisam_log_command(MI_LOG_CLOSE,info,NULL,0,error); - my_free((uchar*) info,MYF(0)); + my_free(info); if (error) { diff --git a/storage/myisam/mi_create.c b/storage/myisam/mi_create.c index 3db03e23637..c415264cd98 100644 --- a/storage/myisam/mi_create.c +++ b/storage/myisam/mi_create.c @@ -834,7 +834,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, mysql_mutex_unlock(&THR_LOCK_myisam); if (mysql_file_close(file, MYF(0))) goto err; - my_free((char*) rec_per_key_part,MYF(0)); + my_free(rec_per_key_part); DBUG_RETURN(0); err: @@ -860,7 +860,7 @@ err: MY_UNPACK_FILENAME | MY_APPEND_EXT), MYF(0)); } - my_free((char*) rec_per_key_part, MYF(0)); + my_free(rec_per_key_part); DBUG_RETURN(my_errno=save_errno); /* return the fatal errno */ } diff --git a/storage/myisam/mi_dynrec.c b/storage/myisam/mi_dynrec.c index 02a8f21e3e2..59b895b5e64 100644 --- a/storage/myisam/mi_dynrec.c +++ b/storage/myisam/mi_dynrec.c @@ -44,7 +44,7 @@ static int _mi_cmp_buffer(File file, const uchar *buff, my_off_t filepos, #undef my_alloca #undef my_afree #define my_alloca(A) my_malloc((A),MYF(0)) -#define my_afree(A) my_free((A),MYF(0)) +#define my_afree(A) my_free((A)) #endif /* Interface function from MI_INFO */ @@ -1575,7 +1575,7 @@ int _mi_cmp_dynamic_unique(MI_INFO *info, MI_UNIQUEDEF *def, error=mi_unique_comp(def, record, old_record, def->null_are_equal); if (info->s->base.blobs) { - my_free(mi_get_rec_buff_ptr(info, info->rec_buff), MYF(MY_ALLOW_ZERO_PTR)); + my_free(mi_get_rec_buff_ptr(info, info->rec_buff)); info->rec_buff=rec_buff; } my_afree(old_record); diff --git a/storage/myisam/mi_open.c b/storage/myisam/mi_open.c index 1d877748b31..014cf1c5a2c 100644 --- a/storage/myisam/mi_open.c +++ b/storage/myisam/mi_open.c @@ -676,7 +676,7 @@ err: mi_report_error(save_errno, name); switch (errpos) { case 6: - my_free((uchar*) m_info,MYF(0)); + my_free(m_info); /* fall through */ case 5: (void) mysql_file_close(info.dfile, MYF(0)); @@ -684,7 +684,7 @@ err: break; /* Don't remove open table */ /* fall through */ case 4: - my_free((uchar*) share,MYF(0)); + my_free(share); /* fall through */ case 3: if (! lock_error) diff --git a/storage/myisam/mi_packrec.c b/storage/myisam/mi_packrec.c index 580c58e6ea1..0ba495fdd68 100644 --- a/storage/myisam/mi_packrec.c +++ b/storage/myisam/mi_packrec.c @@ -298,9 +298,9 @@ my_bool _mi_read_pack_info(MI_INFO *info, pbool fix_keys) err3: my_errno=HA_ERR_WRONG_IN_RECORD; err2: - my_free((uchar*) share->decode_tables,MYF(0)); + my_free(share->decode_tables); err1: - my_free((uchar*) share->decode_trees,MYF(0)); + my_free(share->decode_trees); err0: DBUG_RETURN(1); } diff --git a/storage/myisam/mi_preload.c b/storage/myisam/mi_preload.c index ae45014eab5..31537f7054b 100644 --- a/storage/myisam/mi_preload.c +++ b/storage/myisam/mi_preload.c @@ -113,11 +113,11 @@ int mi_preload(MI_INFO *info, ulonglong key_map, my_bool ignore_leaves) } while (pos != key_file_length); - my_free((char*) buff, MYF(0)); + my_free(buff); DBUG_RETURN(0); err: - my_free((char*) buff, MYF(MY_ALLOW_ZERO_PTR)); + my_free(buff); DBUG_RETURN(my_errno= errno); } diff --git a/storage/myisam/mi_test2.c b/storage/myisam/mi_test2.c index 63525b08820..60b16d5549e 100644 --- a/storage/myisam/mi_test2.c +++ b/storage/myisam/mi_test2.c @@ -21,9 +21,6 @@ #ifdef DBUG_OFF #undef DBUG_OFF #endif -#ifndef SAFEMALLOC -#define SAFEMALLOC -#endif #include "myisamdef.h" #include <m_ctype.h> #include <my_bit.h> @@ -856,7 +853,7 @@ reads: %10lu\n", } end_key_cache(dflt_key_cache,1); if (blob_buffer) - my_free(blob_buffer,MYF(0)); + my_free(blob_buffer); my_end(silent ? MY_CHECK_ERROR : MY_CHECK_ERROR | MY_GIVE_INFO); return(0); err: diff --git a/storage/myisam/mi_write.c b/storage/myisam/mi_write.c index 5b46db111b3..f2d43585eef 100644 --- a/storage/myisam/mi_write.c +++ b/storage/myisam/mi_write.c @@ -286,7 +286,7 @@ int _mi_ck_write_btree(register MI_INFO *info, uint keynr, uchar *key, if (!error) error= _mi_ft_convert_to_ft2(info, keynr, key); delete_dynamic(info->ft1_to_ft2); - my_free((uchar*)info->ft1_to_ft2, MYF(0)); + my_free(info->ft1_to_ft2); info->ft1_to_ft2=0; } DBUG_RETURN(error); @@ -1045,7 +1045,7 @@ void mi_end_bulk_insert(MI_INFO *info) delete_tree(& info->bulk_insert[i]); } } - my_free((void *)info->bulk_insert, MYF(0)); + my_free(info->bulk_insert); info->bulk_insert=0; } } diff --git a/storage/myisam/myisamchk.c b/storage/myisam/myisamchk.c index 11ec52fd123..0e32dc59d89 100644 --- a/storage/myisam/myisamchk.c +++ b/storage/myisam/myisamchk.c @@ -1629,11 +1629,10 @@ err: { my_afree((uchar*) temp_buff); } - my_free(mi_get_rec_buff_ptr(info, sort_param.record), - MYF(MY_ALLOW_ZERO_PTR)); + my_free(mi_get_rec_buff_ptr(info, sort_param.record)); info->opt_flag&= ~(READ_CACHE_USED | WRITE_CACHE_USED); (void) end_io_cache(&info->rec_cache); - my_free(sort_info.buff,MYF(MY_ALLOW_ZERO_PTR)); + my_free(sort_info.buff); sort_info.buff=0; share->state.sortkey=sort_key; DBUG_RETURN(flush_blocks(param, share->key_cache, share->kfile) | @@ -1673,7 +1672,6 @@ static int sort_record_index(MI_SORT_PARAM *sort_param,MI_INFO *info, endpos=buff+used_length; for ( ;; ) { - _sanity(__FILE__,__LINE__); if (nod_flag) { next_page=_mi_kpos(nod_flag,keypos); @@ -1689,7 +1687,6 @@ static int sort_record_index(MI_SORT_PARAM *sort_param,MI_INFO *info, new_file, update_index)) goto err; } - _sanity(__FILE__,__LINE__); if (keypos >= endpos || (key_length=(*keyinfo->get_key)(keyinfo,nod_flag,&keypos,lastkey)) == 0) diff --git a/storage/myisam/myisamlog.c b/storage/myisam/myisamlog.c index 089e3480da6..1733d7140cd 100644 --- a/storage/myisam/myisamlog.c +++ b/storage/myisam/myisamlog.c @@ -616,7 +616,7 @@ static int examine_log(char * file_name, char **table_names) } } } - my_free(buff,MYF(0)); + my_free(buff); break; case MI_LOG_LOCK: if (my_b_read(&cache,(uchar*) head,sizeof(lock_command))) @@ -683,12 +683,12 @@ static int read_string(IO_CACHE *file, register uchar* *to, register uint length DBUG_ENTER("read_string"); if (*to) - my_free((uchar*) *to,MYF(0)); + my_free(*to); if (!(*to= (uchar*) my_malloc(length+1,MYF(MY_WME))) || my_b_read(file,(uchar*) *to,length)) { if (*to) - my_free(*to,MYF(0)); + my_free(*to); *to= 0; DBUG_RETURN(1); } @@ -759,10 +759,10 @@ static void file_info_free(struct file_info *fileinfo) if (!fileinfo->closed) (void) mi_close(fileinfo->isam); if (fileinfo->record) - my_free(fileinfo->record,MYF(0)); + my_free(fileinfo->record); } - my_free(fileinfo->name,MYF(0)); - my_free(fileinfo->show_name,MYF(0)); + my_free(fileinfo->name); + my_free(fileinfo->show_name); DBUG_VOID_RETURN; } diff --git a/storage/myisam/myisampack.c b/storage/myisam/myisampack.c index 18810a60166..d4997a2bcbb 100644 --- a/storage/myisam/myisampack.c +++ b/storage/myisam/myisampack.c @@ -486,7 +486,7 @@ static my_bool open_isam_files(PACK_MRG_INFO *mrg, char **names, uint count) error: while (i--) mi_close(mrg->file[i]); - my_free((uchar*) mrg->file,MYF(0)); + my_free(mrg->file); return 1; } @@ -534,10 +534,10 @@ static int compress(PACK_MRG_INFO *mrg,char *result_table) my_write(join_isam_file,buff,length, MYF(MY_WME | MY_NABP | MY_WAIT_IF_FULL))) { - my_free(buff,MYF(0)); + my_free(buff); goto err; } - my_free(buff,MYF(0)); + my_free(buff); (void) fn_format(new_name,result_table,"",MI_NAME_DEXT,2); } else if (!tmp_dir[0]) @@ -564,7 +564,6 @@ static int compress(PACK_MRG_INFO *mrg,char *result_table) } trees=fields=share->base.fields; huff_counts=init_huff_count(isam_file,mrg->records); - QUICK_SAFEMALLOC; /* Read the whole data file(s) for statistics. @@ -574,7 +573,7 @@ static int compress(PACK_MRG_INFO *mrg,char *result_table) printf("- Calculating statistics\n"); if (get_statistic(mrg,huff_counts)) goto err; - NORMAL_SAFEMALLOC; + old_length=0; for (i=0; i < mrg->count ; i++) old_length+= (mrg->file[i]->s->state.state.data_file_length - @@ -857,11 +856,11 @@ static void free_counts_and_tree_and_queue(HUFF_TREE *huff_trees, uint trees, for (i=0 ; i < trees ; i++) { if (huff_trees[i].element_buffer) - my_free((uchar*) huff_trees[i].element_buffer,MYF(0)); + my_free(huff_trees[i].element_buffer); if (huff_trees[i].code) - my_free((uchar*) huff_trees[i].code,MYF(0)); + my_free(huff_trees[i].code); } - my_free((uchar*) huff_trees,MYF(0)); + my_free(huff_trees); } if (huff_counts) { @@ -869,11 +868,11 @@ static void free_counts_and_tree_and_queue(HUFF_TREE *huff_trees, uint trees, { if (huff_counts[i].tree_buff) { - my_free((uchar*) huff_counts[i].tree_buff,MYF(0)); + my_free(huff_counts[i].tree_buff); delete_tree(&huff_counts[i].int_tree); } } - my_free((uchar*) huff_counts,MYF(0)); + my_free(huff_counts); } delete_queue(&queue); /* This is safe to free */ return; @@ -977,7 +976,7 @@ static int get_statistic(PACK_MRG_INFO *mrg,HUFF_COUNTS *huff_counts) count->int_tree.elements_in_tree > 1)) { delete_tree(&count->int_tree); - my_free(count->tree_buff,MYF(0)); + my_free(count->tree_buff); count->tree_buff=0; } else @@ -1374,12 +1373,12 @@ static void check_counts(HUFF_COUNTS *huff_counts, uint trees, } else { - my_free((uchar*) huff_counts->tree_buff,MYF(0)); + my_free(huff_counts->tree_buff); delete_tree(&huff_counts->int_tree); huff_counts->tree_buff=0; } if (tree.element_buffer) - my_free((uchar*) tree.element_buffer,MYF(0)); + my_free(tree.element_buffer); } if (huff_counts->pack_type & PACK_TYPE_SPACE_FIELDS) space_fields++; @@ -1496,8 +1495,8 @@ static HUFF_TREE* make_huff_trees(HUFF_COUNTS *huff_counts, uint trees) if (make_huff_tree(huff_tree+tree,huff_counts+tree)) { while (tree--) - my_free((uchar*) huff_tree[tree].element_buffer,MYF(0)); - my_free((uchar*) huff_tree,MYF(0)); + my_free(huff_tree[tree].element_buffer); + my_free(huff_tree); DBUG_RETURN(0); } } @@ -1907,7 +1906,7 @@ static uint join_same_trees(HUFF_COUNTS *huff_counts, uint trees) { memcpy_fixed((uchar*) i->counts,(uchar*) count.counts, sizeof(count.counts[0])*256); - my_free((uchar*) j->tree->element_buffer,MYF(0)); + my_free(j->tree->element_buffer); j->tree->element_buffer=0; j->tree=i->tree; bmove((uchar*) i->counts,(uchar*) count.counts, @@ -2913,7 +2912,7 @@ static int flush_buffer(ulong neaded_length) static void end_file_buffer(void) { - my_free((uchar*) file_buffer.buffer,MYF(0)); + my_free(file_buffer.buffer); } /* output `bits` low bits of `value' */ @@ -3117,7 +3116,7 @@ static int mrg_close(PACK_MRG_INFO *mrg) for (i=0 ; i < mrg->count ; i++) error|=mi_close(mrg->file[i]); if (mrg->free_file) - my_free((uchar*) mrg->file,MYF(0)); + my_free(mrg->file); return error; } @@ -3180,7 +3179,7 @@ static void fakebigcodes(HUFF_COUNTS *huff_counts, HUFF_COUNTS *end_count) */ if (huff_counts->tree_buff) { - my_free((uchar*) huff_counts->tree_buff, MYF(0)); + my_free(huff_counts->tree_buff); delete_tree(&huff_counts->int_tree); huff_counts->tree_buff= NULL; DBUG_PRINT("fakebigcodes", ("freed distinct column values")); diff --git a/storage/myisam/rt_index.c b/storage/myisam/rt_index.c index 410badd3145..32cf1fd924d 100644 --- a/storage/myisam/rt_index.c +++ b/storage/myisam/rt_index.c @@ -972,7 +972,7 @@ int rtree_delete(MI_INFO *info, uint keynr, uchar *key, uint key_length) goto err1; } if (ReinsertList.pages) - my_free((uchar*) ReinsertList.pages, MYF(0)); + my_free(ReinsertList.pages); /* check for redundant root (not leaf, 1 child) and eliminate */ if ((old_root = info->s->state.key_root[keynr]) == HA_OFFSET_ERROR) diff --git a/storage/myisam/sort.c b/storage/myisam/sort.c index 539630899f4..a824de8c9fb 100644 --- a/storage/myisam/sort.c +++ b/storage/myisam/sort.c @@ -162,7 +162,7 @@ int _create_index_by_sort(MI_SORT_PARAM *info,my_bool no_messages, if (my_init_dynamic_array(&buffpek, sizeof(BUFFPEK), maxbuffer, maxbuffer/2)) { - my_free((uchar*) sort_keys,MYF(0)); + my_free(sort_keys); sort_keys= 0; } else @@ -242,8 +242,7 @@ int _create_index_by_sort(MI_SORT_PARAM *info,my_bool no_messages, error =0; err: - if (sort_keys) - my_free((uchar*) sort_keys,MYF(0)); + my_free(sort_keys); delete_dynamic(&buffpek); close_cached_file(&tempfile); close_cached_file(&tempfile_for_exceptions); @@ -382,7 +381,7 @@ pthread_handler_t thr_find_all_keys(void *arg) if (my_init_dynamic_array(&sort_param->buffpek, sizeof(BUFFPEK), maxbuffer, maxbuffer/2)) { - my_free((uchar*) sort_keys,MYF(0)); + my_free(sort_keys); sort_keys= (uchar **) NULL; /* for err: label */ } else @@ -451,8 +450,7 @@ pthread_handler_t thr_find_all_keys(void *arg) err: DBUG_PRINT("error", ("got some error")); sort_param->sort_info->got_error= 1; /* no need to protect with a mutex */ - if (sort_keys) - my_free((uchar*) sort_keys,MYF(0)); + my_free(sort_keys); sort_param->sort_keys= 0; delete_dynamic(& sort_param->buffpek); close_cached_file(&sort_param->tempfile); @@ -509,8 +507,7 @@ int thr_write_keys(MI_SORT_PARAM *sort_param) if (!sinfo->sort_keys) { got_error=1; - my_free(mi_get_rec_buff_ptr(info, sinfo->rec_buff), - MYF(MY_ALLOW_ZERO_PTR)); + my_free(mi_get_rec_buff_ptr(info, sinfo->rec_buff)); continue; } if (!got_error) @@ -528,9 +525,8 @@ int thr_write_keys(MI_SORT_PARAM *sort_param) got_error=1; } } - my_free((uchar*) sinfo->sort_keys,MYF(0)); - my_free(mi_get_rec_buff_ptr(info, sinfo->rec_buff), - MYF(MY_ALLOW_ZERO_PTR)); + my_free(sinfo->sort_keys); + my_free(mi_get_rec_buff_ptr(info, sinfo->rec_buff)); sinfo->sort_keys=0; } @@ -638,7 +634,7 @@ int thr_write_keys(MI_SORT_PARAM *sort_param) sinfo->notnull : NULL, (ulonglong) info->state->records); } - my_free((uchar*) mergebuf,MYF(MY_ALLOW_ZERO_PTR)); + my_free(mergebuf); DBUG_RETURN(got_error); } #endif /* THREAD */ @@ -1057,7 +1053,7 @@ flush_ft_buf(MI_SORT_PARAM *info) if (info->sort_info->ft_buf) { err=sort_ft_buf_flush(info); - my_free((uchar*)info->sort_info->ft_buf, MYF(0)); + my_free(info->sort_info->ft_buf); info->sort_info->ft_buf=0; } return err; diff --git a/storage/myisammrg/ha_myisammrg.cc b/storage/myisammrg/ha_myisammrg.cc index 67b81225b13..bf34bf538a1 100644 --- a/storage/myisammrg/ha_myisammrg.cc +++ b/storage/myisammrg/ha_myisammrg.cc @@ -831,7 +831,7 @@ int ha_myisammrg::attach_children(void) error= HA_ERR_WRONG_MRG_TABLE_DEF; if (!(this->test_if_locked & HA_OPEN_FOR_REPAIR)) { - my_free((uchar*) recinfo, MYF(0)); + my_free(recinfo); goto err; } /* purecov: begin inspected */ @@ -839,7 +839,7 @@ int ha_myisammrg::attach_children(void) /* purecov: end */ } } - my_free((uchar*) recinfo, MYF(0)); + my_free(recinfo); if (error == HA_ERR_WRONG_MRG_TABLE_DEF) goto err; /* purecov: inspected */ diff --git a/storage/myisammrg/myrg_close.c b/storage/myisammrg/myrg_close.c index 45e0a82913a..066a09cadbc 100644 --- a/storage/myisammrg/myrg_close.c +++ b/storage/myisammrg/myrg_close.c @@ -53,13 +53,13 @@ int myrg_close(MYRG_INFO *info) } } else - my_free((uchar*) info->rec_per_key_part, MYF(MY_ALLOW_ZERO_PTR)); + my_free(info->rec_per_key_part); delete_queue(&info->by_key); mysql_mutex_lock(&THR_LOCK_open); myrg_open_list=list_delete(myrg_open_list,&info->open_list); mysql_mutex_unlock(&THR_LOCK_open); mysql_mutex_destroy(&info->mutex); - my_free((uchar*) info,MYF(0)); + my_free(info); if (error) { DBUG_RETURN(my_errno=error); diff --git a/storage/myisammrg/myrg_open.c b/storage/myisammrg/myrg_open.c index 915680ab64c..e4793ffe672 100644 --- a/storage/myisammrg/myrg_open.c +++ b/storage/myisammrg/myrg_open.c @@ -186,7 +186,7 @@ err: case 3: while (files) (void) mi_close(m_info->open_tables[--files].table); - my_free((char*) m_info,MYF(0)); + my_free(m_info); /* Fall through */ case 2: end_io_cache(&file); @@ -339,7 +339,7 @@ MYRG_INFO *myrg_parent_open(const char *parent_name, save_errno= my_errno; switch (errpos) { case 3: - my_free((char*) m_info, MYF(0)); + my_free(m_info); /* Fall through */ case 2: end_io_cache(&file_cache); @@ -422,7 +422,7 @@ int myrg_attach_children(MYRG_INFO *m_info, int handle_locking, key_parts= myisam->s->base.key_parts; if (*need_compat_check && m_info->rec_per_key_part) { - my_free((char *) m_info->rec_per_key_part, MYF(0)); + my_free(m_info->rec_per_key_part); m_info->rec_per_key_part= NULL; } if (!m_info->rec_per_key_part) @@ -491,7 +491,7 @@ err: save_errno= my_errno; switch (errpos) { case 1: - my_free((char*) m_info->rec_per_key_part, MYF(0)); + my_free(m_info->rec_per_key_part); m_info->rec_per_key_part= NULL; } mysql_mutex_unlock(&m_info->mutex); diff --git a/storage/ndb/config/win-lib.am b/storage/ndb/config/win-lib.am index 05ac1ec8a40..1e7bbfae19b 100644 --- a/storage/ndb/config/win-lib.am +++ b/storage/ndb/config/win-lib.am @@ -68,7 +68,7 @@ LIB32=xilink6.exe -lib # PROP Intermediate_Dir "debug" # PROP Target_Dir "" # ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c -# ADD CPP /nologo /G6 /MTd /W3 /Z7 /Od /Gf /D "WIN32" /D "_DEBUG" /D "SAFEMALLOC" /D "SAFE_MUTEX" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /G6 /MTd /W3 /Z7 /Od /Gf /D "WIN32" /D "_DEBUG" /D "SAFE_MUTEX" /D "_WINDOWS" /FD /c # ADD BASE CPP @includes@ # ADD CPP @includes@ # SUBTRACT CPP /YX diff --git a/storage/ndb/config/win-prg.am b/storage/ndb/config/win-prg.am index 70c19a70c6d..5d56d79c41e 100644 --- a/storage/ndb/config/win-prg.am +++ b/storage/ndb/config/win-prg.am @@ -71,7 +71,7 @@ LINK32=xilink6.exe # PROP Ignore_Export_Lib 0 # PROP Target_Dir "" # ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "NDB_WIN32" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c -# ADD CPP /nologo /G6 /MTd /W3 /Z7 /Od /D "NDB_WIN32" /I "../include" /I "../regex" /I "../zlib" /D "_DEBUG" /D "SAFEMALLOC" /D "SAFE_MUTEX" /D "HAVE_INNOBASE_DB" /D "MYSQL_SERVER" /D "_WINDOWS" /D "_CONSOLE" /D "_MBCS" /D "HAVE_DLOPEN" /FD /c +# ADD CPP /nologo /G6 /MTd /W3 /Z7 /Od /D "NDB_WIN32" /I "../include" /I "../regex" /I "../zlib" /D "_DEBUG" /D "SAFE_MUTEX" /D "HAVE_INNOBASE_DB" /D "MYSQL_SERVER" /D "_WINDOWS" /D "_CONSOLE" /D "_MBCS" /D "HAVE_DLOPEN" /FD /c # ADD BASE CPP @includes@ # ADD CPP @includes@ # SUBTRACT CPP /Fr /YX diff --git a/storage/ndb/include/util/NdbAutoPtr.hpp b/storage/ndb/include/util/NdbAutoPtr.hpp index 5210fbc6dde..f11b8f0d5bc 100644 --- a/storage/ndb/include/util/NdbAutoPtr.hpp +++ b/storage/ndb/include/util/NdbAutoPtr.hpp @@ -51,8 +51,8 @@ class My_auto_ptr { T * m_obj; public: My_auto_ptr(T * obj = 0){ m_obj = obj;} - void reset(T * obj = 0) { if (m_obj) my_free(m_obj,MYF(0)); m_obj = obj; } - ~My_auto_ptr() { if (m_obj) my_free(m_obj,MYF(0));} + void reset(T * obj = 0) { if (m_obj) my_free(m_obj); m_obj = obj; } + ~My_auto_ptr() { if (m_obj) my_free(m_obj);} }; #endif diff --git a/storage/ndb/src/mgmapi/mgmapi.cpp b/storage/ndb/src/mgmapi/mgmapi.cpp index 662e5c22f48..78c767c31c6 100644 --- a/storage/ndb/src/mgmapi/mgmapi.cpp +++ b/storage/ndb/src/mgmapi/mgmapi.cpp @@ -212,7 +212,7 @@ extern "C" void ndb_mgm_set_name(NdbMgmHandle handle, const char *name) { - my_free(handle->m_name, MYF(MY_ALLOW_ZERO_PTR)); + my_free(handle->m_name); handle->m_name= my_strdup(name, MYF(MY_WME)); } @@ -278,10 +278,10 @@ ndb_mgm_destroy_handle(NdbMgmHandle * handle) } #endif (*handle)->cfg.~LocalConfig(); - my_free((*handle)->m_name, MYF(MY_ALLOW_ZERO_PTR)); + my_free((*handle)->m_name); if ((*handle)->m_bindaddress) free((*handle)->m_bindaddress); - my_free((char*)* handle,MYF(MY_ALLOW_ZERO_PTR)); + my_free(* handle); * handle = 0; DBUG_VOID_RETURN; } diff --git a/storage/ndb/src/mgmapi/ndb_logevent.cpp b/storage/ndb/src/mgmapi/ndb_logevent.cpp index fbf026fd79d..c372f852144 100644 --- a/storage/ndb/src/mgmapi/ndb_logevent.cpp +++ b/storage/ndb/src/mgmapi/ndb_logevent.cpp @@ -82,7 +82,7 @@ void ndb_mgm_destroy_logevent_handle(NdbLogEventHandle * h) if ( *h ) close((*h)->socket); - my_free((char*)* h,MYF(MY_ALLOW_ZERO_PTR)); + my_free(* h); * h = 0; } diff --git a/storage/ndb/test/ndbapi/testIndexStat.cpp b/storage/ndb/test/ndbapi/testIndexStat.cpp index 0e15cdd80d1..559fade3132 100644 --- a/storage/ndb/test/ndbapi/testIndexStat.cpp +++ b/storage/ndb/test/ndbapi/testIndexStat.cpp @@ -404,9 +404,9 @@ static void freekeys() { if (g_keys != 0) - my_free((char*)g_keys, MYF(0)); + my_free(g_keys); if (g_sortkeys != 0) - my_free((char*)g_sortkeys, MYF(0)); + my_free(g_sortkeys); g_keys = 0; g_sortkeys = 0; } @@ -896,7 +896,7 @@ static void freeranges() { if (g_ranges != 0) - my_free((char*)g_ranges, MYF(0)); + my_free(g_ranges); g_ranges = 0; } diff --git a/storage/ndb/tools/restore/consumer_restore.cpp b/storage/ndb/tools/restore/consumer_restore.cpp index e8e8d584f09..f63cbdd2aa2 100644 --- a/storage/ndb/tools/restore/consumer_restore.cpp +++ b/storage/ndb/tools/restore/consumer_restore.cpp @@ -449,13 +449,13 @@ bool BackupRestore::translate_frm(NdbDictionary::Table *table) } if (map_in_frm(new_data, (const char*)data, data_len, &new_data_len)) { - my_free(new_data, MYF(0)); + my_free(new_data); DBUG_RETURN(TRUE); } if (packfrm((uchar*) new_data, new_data_len, &new_pack_data, &new_pack_len)) { - my_free(new_data, MYF(0)); + my_free(new_data); DBUG_RETURN(TRUE); } table->setFrm(new_pack_data, new_pack_len); diff --git a/storage/perfschema/pfs.cc b/storage/perfschema/pfs.cc index f5901540ab0..3cd637ffa66 100644 --- a/storage/perfschema/pfs.cc +++ b/storage/perfschema/pfs.cc @@ -1009,7 +1009,7 @@ void* pfs_spawn_thread(void *arg) */ user_start_routine= typed_arg->m_user_start_routine; user_arg= typed_arg->m_user_arg; - my_free(typed_arg, MYF(0)); + my_free(typed_arg); /* Then, execute the user code for this thread. */ (*user_start_routine)(user_arg); @@ -1037,7 +1037,7 @@ static int spawn_thread_v1(PSI_thread_key key, int result= pthread_create(thread, attr, pfs_spawn_thread, psi_arg); if (unlikely(result != 0)) - my_free(psi_arg, MYF(0)); + my_free(psi_arg); return result; } diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c index a490cac054d..1fd2c45cb63 100644 --- a/tests/mysql_client_test.c +++ b/tests/mysql_client_test.c @@ -19519,7 +19519,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), if (argument) { char *start=argument; - my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR)); + my_free(opt_password); opt_password= my_strdup(argument, MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ if (*start) @@ -19676,7 +19676,7 @@ int main(int argc, char **argv) print_test_output(); while (embedded_server_arg_count > 1) - my_free(embedded_server_args[--embedded_server_arg_count],MYF(0)); + my_free(embedded_server_args[--embedded_server_arg_count]); mysql_server_end(); diff --git a/tests/thread_test.c b/tests/thread_test.c index def133f4a3f..1a3dd60c1fd 100644 --- a/tests/thread_test.c +++ b/tests/thread_test.c @@ -150,7 +150,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)), case 'p': if (argument) { - my_free(password, MYF(MY_ALLOW_ZERO_PTR)); + my_free(password); password= my_strdup(argument, MYF(MY_FAE)); while (*argument) *argument++= 'x'; /* Destroy argument */ } diff --git a/unittest/mysys/CMakeLists.txt b/unittest/mysys/CMakeLists.txt index 3bf23df6066..56a3d67f25f 100644 --- a/unittest/mysys/CMakeLists.txt +++ b/unittest/mysys/CMakeLists.txt @@ -27,6 +27,6 @@ MACRO (MY_ADD_TEST name) ENDMACRO() -FOREACH(testname bitmap base64 my_vsnprintf my_atomic my_rdtsc lf) +FOREACH(testname bitmap base64 my_vsnprintf my_atomic my_rdtsc lf my_malloc) MY_ADD_TEST(${testname}) ENDFOREACH() diff --git a/unittest/mysys/Makefile.am b/unittest/mysys/Makefile.am index 25b30e331b0..64d2749987e 100644 --- a/unittest/mysys/Makefile.am +++ b/unittest/mysys/Makefile.am @@ -23,7 +23,7 @@ LDADD = $(top_builddir)/unittest/mytap/libmytap.a \ $(top_builddir)/dbug/libdbug.a \ $(top_builddir)/strings/libmystrings.a -noinst_PROGRAMS = bitmap-t base64-t lf-t my_rdtsc-t my_vsnprintf-t +noinst_PROGRAMS = bitmap-t base64-t lf-t my_rdtsc-t my_vsnprintf-t my_malloc-t if NEED_THREAD # my_atomic-t is used to check thread functions, so it is safe to diff --git a/unittest/mysys/my_malloc-t.c b/unittest/mysys/my_malloc-t.c new file mode 100644 index 00000000000..00cac0d21b7 --- /dev/null +++ b/unittest/mysys/my_malloc-t.c @@ -0,0 +1,43 @@ +/* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ + +#include <my_global.h> +#include <my_sys.h> +#include "tap.h" + +int main(void) +{ + void *p; + MY_INIT("my_malloc-t"); + + plan(4); + + p= my_malloc(0, MYF(0)); + ok(p != NULL, "Zero-sized block allocation."); + + p= my_realloc(p, 32, MYF(0)); + ok(p != NULL, "Reallocated zero-sized block."); + + p= my_realloc(p, 16, MYF(0)); + ok(p != NULL, "Trimmed block."); + + my_free(p); + p= NULL; + + ok((my_free(p), 1), "Free NULL pointer."); + + return exit_status(); +} + diff --git a/vio/test-ssl.c b/vio/test-ssl.c index 855dc5fbb3e..25a394a1ce0 100644 --- a/vio/test-ssl.c +++ b/vio/test-ssl.c @@ -106,8 +106,8 @@ main(int argc, char** argv) child_pid = fork(); if (child_pid==-1) { - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(ssl_acceptor); + my_free(ssl_connector); fatal_error("fork"); } if (child_pid==0) @@ -116,28 +116,28 @@ main(int argc, char** argv) char xbuf[100]; int r = vio_read(client_vio,xbuf, sizeof(xbuf)); if (r<=0) { - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(ssl_acceptor); + my_free(ssl_connector); fatal_error("client:SSL_read"); } xbuf[r] = 0; printf("client:got %s\n", xbuf); - my_free((uchar*)client_vio,MYF(0)); - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(client_vio); + my_free(ssl_acceptor); + my_free(ssl_connector); } else { const char* s = "Huhuhuh"; int r = vio_write(server_vio,(uchar*)s, strlen(s)); if (r<=0) { - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(ssl_acceptor); + my_free(ssl_connector); fatal_error("server:SSL_write"); } - my_free((uchar*)server_vio,MYF(0)); - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(server_vio); + my_free(ssl_acceptor); + my_free(ssl_connector); } return 0; } diff --git a/vio/test-sslclient.c b/vio/test-sslclient.c index e1b8461397b..643dcbf2c8e 100644 --- a/vio/test-sslclient.c +++ b/vio/test-sslclient.c @@ -84,13 +84,13 @@ main( int argc __attribute__((unused)), sslconnect(ssl_connector,client_vio,60L); err = vio_read(client_vio,xbuf, sizeof(xbuf)); if (err<=0) { - my_free((uchar*)ssl_connector,MYF(0)); + my_free(ssl_connector); fatal_error("client:SSL_read"); } xbuf[err] = 0; printf("client:got %s\n", xbuf); - my_free((uchar*)client_vio,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(client_vio); + my_free(ssl_connector); return 0; } #else /* HAVE_OPENSSL */ diff --git a/vio/test-sslserver.c b/vio/test-sslserver.c index f55b5bae53a..3123a4def2c 100644 --- a/vio/test-sslserver.c +++ b/vio/test-sslserver.c @@ -139,12 +139,12 @@ main(int argc __attribute__((unused)), char** argv) #if 0 if (err<=0) { - my_free((uchar*)ssl_acceptor,MYF(0)); + my_free(ssl_acceptor); fatal_error("server:SSL_write"); } #endif /* 0 */ - my_free((uchar*)ssl_acceptor,MYF(0)); + my_free(ssl_acceptor); return 0; } #else /* HAVE_OPENSSL */ diff --git a/vio/vio.c b/vio/vio.c index 73dd68b938f..67704a56b22 100644 --- a/vio/vio.c +++ b/vio/vio.c @@ -164,7 +164,7 @@ static void vio_init(Vio* vio, enum enum_vio_type type, void vio_reset(Vio* vio, enum enum_vio_type type, my_socket sd, HANDLE hPipe, uint flags) { - my_free(vio->read_buffer, MYF(MY_ALLOW_ZERO_PTR)); + my_free(vio->read_buffer); vio_init(vio, type, sd, hPipe, flags); } @@ -263,8 +263,8 @@ void vio_delete(Vio* vio) if (vio->type != VIO_CLOSED) vio->vioclose(vio); - my_free((uchar*) vio->read_buffer, MYF(MY_ALLOW_ZERO_PTR)); - my_free((uchar*) vio,MYF(0)); + my_free(vio->read_buffer); + my_free(vio); } diff --git a/vio/viosslfactories.c b/vio/viosslfactories.c index d0a0a69f70b..2a38bbdfd57 100644 --- a/vio/viosslfactories.c +++ b/vio/viosslfactories.c @@ -224,7 +224,7 @@ new_VioSSLFd(const char *key_file, const char *cert_file, *error= SSL_INITERR_MEMFAIL; DBUG_PRINT("error", ("%s", sslGetErrString(*error))); report_errors(); - my_free((void*)ssl_fd,MYF(0)); + my_free(ssl_fd); DBUG_RETURN(0); } @@ -240,7 +240,7 @@ new_VioSSLFd(const char *key_file, const char *cert_file, DBUG_PRINT("error", ("%s", sslGetErrString(*error))); report_errors(); SSL_CTX_free(ssl_fd->ssl_context); - my_free((void*)ssl_fd,MYF(0)); + my_free(ssl_fd); DBUG_RETURN(0); } @@ -254,7 +254,7 @@ new_VioSSLFd(const char *key_file, const char *cert_file, DBUG_PRINT("error", ("%s", sslGetErrString(*error))); report_errors(); SSL_CTX_free(ssl_fd->ssl_context); - my_free((void*)ssl_fd,MYF(0)); + my_free(ssl_fd); DBUG_RETURN(0); } } @@ -264,7 +264,7 @@ new_VioSSLFd(const char *key_file, const char *cert_file, DBUG_PRINT("error", ("vio_set_cert_stuff failed")); report_errors(); SSL_CTX_free(ssl_fd->ssl_context); - my_free((void*)ssl_fd,MYF(0)); + my_free(ssl_fd); DBUG_RETURN(0); } @@ -344,6 +344,6 @@ new_VioSSLAcceptorFd(const char *key_file, const char *cert_file, void free_vio_ssl_acceptor_fd(struct st_VioSSLFd *fd) { SSL_CTX_free(fd->ssl_context); - my_free((uchar*) fd, MYF(0)); + my_free(fd); } #endif /* HAVE_OPENSSL */ diff --git a/vio/viotest-ssl.c b/vio/viotest-ssl.c index b8abbac4ed6..5c68e861d2a 100644 --- a/vio/viotest-ssl.c +++ b/vio/viotest-ssl.c @@ -106,8 +106,8 @@ int main(int argc, char **argv) child_pid = fork(); if (child_pid==-1) { - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(ssl_acceptor); + my_free(ssl_connector); fatal_error("fork"); } if (child_pid==0) @@ -116,15 +116,15 @@ int main(int argc, char **argv) char xbuf[100]; int r = vio_ssl_read(client_vio,xbuf, sizeof(xbuf)); if (r<=0) { - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(ssl_acceptor); + my_free(ssl_connector); fatal_error("client:SSL_read"); } xbuf[r] = 0; printf("client:got %s\n", xbuf); - my_free((uchar*)client_vio,MYF(0)); - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(client_vio); + my_free(ssl_acceptor); + my_free(ssl_connector); sleep(1); } else @@ -132,13 +132,13 @@ int main(int argc, char **argv) const char* s = "Huhuhuh"; int r = vio_ssl_write(server_vio,(uchar*)s, strlen(s)); if (r<=0) { - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(ssl_acceptor); + my_free(ssl_connector); fatal_error("server:SSL_write"); } - my_free((uchar*)server_vio,MYF(0)); - my_free((uchar*)ssl_acceptor,MYF(0)); - my_free((uchar*)ssl_connector,MYF(0)); + my_free(server_vio); + my_free(ssl_acceptor); + my_free(ssl_connector); sleep(1); } return 0; |