InnoDB cleanup: fixing buffer overflows and quoting of quotes

innobase/dict/dict0crea.c:
  Remove unneeded prototypes for static functions
  Remove unused parameters from some functions
  Replace some assertions with compile-time checks
  dict_create_add_foreigns_to_dictionary():
  allocate space dynamically for the SQL, and quote quotes
innobase/dict/dict0dict.c:
  Remove unnecessary prototypes for static functions
  dict_tables_have_same_db(): Remove length limitation
  dict_remove_db_name(): Use strchr()
  dict_get_db_name_len(): Use strchr()
  Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup()
  Remove unnecessary strlen() calls
  Allocate space dynamically for generated strings
  dict_scan_id(): allow quotes within quoted strings
innobase/dict/dict0load.c:
  Remove unnecessary strlen() calls
  Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup()
innobase/dict/dict0mem.c:
  Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup()
innobase/eval/eval0eval.c:
  Make TO_CHAR() work with any machine word width
innobase/fil/fil0fil.c:
  Replace mem_alloc()+strlen()+strcpy() with mem_strdup()
innobase/ibuf/ibuf0ibuf.c:
  Make some global variables static
  Add #ifdef UNIV_IBUF_DEBUG around debug statements
innobase/include/data0data.h:
  Add #ifdef UNIV_DEBUG around dtuple_validate()
innobase/include/data0data.ic:
  Replace = with == in ut_ad(tuple->magic_n == DATA_TUPLE_MAGIC_N)
innobase/include/dict0dict.h:
  Add const qualifiers
innobase/include/lock0lock.h:
  Add UL suffixes to unsigned long masks
innobase/include/log0log.h:
  Remove unused parameter "type" of log_group_write_buf()
innobase/include/mem0mem.h:
  Add mem_strdup(), mem_strdupl(), mem_strdupq(), mem_heap_strdup(),
  and mem_heap_strdupl()
innobase/include/mem0mem.ic:
  Add mem_strdup(), mem_strdupl(), mem_strdupq(), mem_heap_strdup(),
  and mem_heap_strdupl()
innobase/include/row0uins.h:
  Remove unused parameter "thr" of row_undo_ins()
innobase/include/row0undo.h:
  Remvoe unused parameter "thr" of row_undo_search_clust_to_pcur()
innobase/include/ut0byte.h:
  Add const qualifier to ut_cpy_in_lower_case()
  Remove parameter "len" of ut_cmp_in_lower_case()
innobase/include/ut0mem.h:
  Add ut_strlenq(), ut_strcpyq() and ut_memcpyq()
innobase/include/ut0mem.ic:
  Add ut_strlenq()
innobase/include/ut0ut.h:
  Declare ut_sprintf() as a printf-style function
innobase/lock/lock0lock.c:
  lock_clust_rec_modify_check_and_lock(): Remove unused variable "trx"
innobase/log/log0log.c:
  Remove unused parameters
innobase/log/log0recv.c:
  Remove parameter "type" from log_group_write_buf()
innobase/mem/mem0mem.c:
  Simplify the initialization of block->init_block
innobase/mtr/mtr0log.c:
  Add a debug assertion to mlog_parse_initial_log_record()
innobase/page/page0cur.c:
  Add debug assertion to page_cur_insert_rec_write_log()
  Remove hard-coded buffer size in page_cur_parse_insert_rec()
innobase/page/page0page.c:
  Remove unneeded variable rec
innobase/pars/pars0opt.c:
  Correct a potential buffer overflow
innobase/pars/pars0pars.c:
  Replace mem_heap_alloc()+strlen()+memcpy() with mem_heap_strdup()
innobase/row/row0ins.c:
  Replace parameter "thr" with "trx" in row_ins_foreign_report_add_err()
  Remove unnecessary strlen() call
  Use strchr()
innobase/row/row0mysql.c:
  Add row_mysql_is_recovered_tmp_table()
  Add row_mysql_is_system_table()
  Compare reserved table names with exact match
  Use strstr() and strchr() and mem_strdupl()
  Compute space needed for generated SQL, and allocate it dynamically
innobase/row/row0purge.c:
  Remove unused parameters "thr"
innobase/row/row0row.c:
  Simplify row_get_clust_rec()
innobase/row/row0uins.c:
  Remove unused parameters "thr"
innobase/row/row0umod.c:
  Remove unused variable "index"
  row_undo_mod_del_unmark_sec_and_undo_update():
   Remove parameter "node" and variable "rec"
  Remove unused parameters "thr"
innobase/row/row0undo.c:
  Remove unused parameters "thr"
innobase/srv/srv0srv.c:
  Replace UT_NOT_USED() with __attribute__((unused))
innobase/srv/srv0start.c:
  Remove unnecessary strlen() calls
  Remove unused parameter "create_new_db" of open_or_create_log_file()
innobase/trx/trx0roll.c:
  Replace mem_alloc()+strlen()+memcpy() with mem_strdup()
innobase/trx/trx0sys.c:
  Remove unnecessary strlen() call
innobase/ut/ut0byte.c:
  Add const qualifier to ut_cpy_in_lower_case()
  Remove parameter "len" of ut_cmp_in_lower_case()
innobase/ut/ut0mem.c:
  Add ut_strlenq() and ut_memcpyq()
sql/ha_innodb.cc:
  Remove parameter "len" of ut_cmp_in_lower_case()

1 files changed, 2 insertions, 12 deletions

diff --git a/innobase/fil/fil0fil.c b/innobase/fil/fil0fil.c
index 9f33013d2f9..1abb1b926f2 100644
--- a/innobase/fil/fil0fil.c
+++ b/innobase/fil/fil0fil.c
@@ -288,7 +288,6 @@ fil_node_create(
 {
 	fil_node_t*	node;
 	fil_space_t*	space;
-	char*		name2;
 	fil_system_t*	system		= fil_system;
 
 	ut_a(system);
@@ -299,11 +298,7 @@ fil_node_create(
 
 	node = mem_alloc(sizeof(fil_node_t));
 
-	name2 = mem_alloc(ut_strlen(name) + 1);
-
-	ut_strcpy(name2, name);
-
-	node->name = name2;
+	node->name = mem_strdup(name);
 	node->open = FALSE;
 	node->size = size;
 	node->magic_n = FIL_NODE_MAGIC_N;
@@ -626,7 +621,6 @@ fil_space_create(
 	ulint	purpose)/* in: FIL_TABLESPACE, or FIL_LOG if log */
 {
 	fil_space_t*	space;	
-	char*		name2;
 	fil_system_t*	system = fil_system;
 	
 	ut_a(system);
@@ -642,11 +636,7 @@ fil_space_create(
 
 	space = mem_alloc(sizeof(fil_space_t));
 
-	name2 = mem_alloc(ut_strlen(name) + 1);
-
-	ut_strcpy(name2, name);
-
-	space->name = name2;
+	space->name = mem_strdup(name);
 	space->id = id;
 	space->purpose = purpose;
 	space->size = 0;