summaryrefslogtreecommitdiff
path: root/include/my_sys.h
diff options
context:
space:
mode:
authorAlexey Botchkov <holyfoot@mysql.com>2009-02-05 10:16:00 +0400
committerAlexey Botchkov <holyfoot@mysql.com>2009-02-05 10:16:00 +0400
commit9036f1aa97ad0a46a338b70673327dd3d8192eee (patch)
tree0fac8c6c58cccb157687fdd7c3751a2db5b594a6 /include/my_sys.h
parentda44c30130da88ec7839d2c69531c5e84626d8b3 (diff)
downloadmariadb-git-9036f1aa97ad0a46a338b70673327dd3d8192eee.tar.gz
Bug#37995 Error message truncation in test "innodb" in embedded mode.
code backported from 6.0 per-file messages: include/my_global.h Remove SC_MAXWIDTH. This is unused and irrelevant nowadays. include/my_sys.h Remove errbuf declaration and unused definitions. mysys/my_error.c Remove errbuf definition and move and adjust ERRMSGSIZE. mysys/my_init.c Declare buffer on the stack and use my_snprintf. mysys/safemalloc.c Use size explicitly. It's more than enough for the message at hand. sql/sql_error.cc Use size explicitly. It's more than enough for the message at hand. sql/sql_parse.cc Declare buffer on the stack. Use my_snprintf as it will result in less stack space being used than by a system provided sprintf -- this allows us to put the buffer on the stack without causing much trouble. Also, the use of errbuff here was not thread-safe as the function can be entered concurrently from multiple threads. sql/sql_table.cc Use MYSQL_ERRMSG_SIZE. Extra space is not needed as my_snprintf will nul terminate strings. storage/myisam/ha_myisam.cc Use MYSQL_ERRMSG_SIZE. sql/share/errmsg.txt Error message truncation in test "innodb" in embedded mode filename in the error message can safely take up to 210 symbols.
Diffstat (limited to 'include/my_sys.h')
-rw-r--r--include/my_sys.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/my_sys.h b/include/my_sys.h
index 60122eab94e..5335b65822f 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -39,8 +39,6 @@ extern int NEAR my_errno; /* Last error in mysys */
#define MYSYS_PROGRAM_DONT_USE_CURSES() { error_handler_hook = my_message_no_curses; mysys_uses_curses=0;}
#define MY_INIT(name); { my_progname= name; my_init(); }
-#define ERRMSGSIZE (SC_MAXWIDTH) /* Max length of a error message */
-#define NRERRBUFFS (2) /* Buffers for parameters */
#define MY_FILE_ERROR ((size_t) -1)
/* General bitmaps for my_func's */
@@ -208,7 +206,6 @@ extern void my_large_free(uchar * ptr, myf my_flags);
extern int errno; /* declare errno */
#endif
#endif /* #ifndef errno */
-extern char NEAR errbuff[NRERRBUFFS][ERRMSGSIZE];
extern char *home_dir; /* Home directory for user */
extern const char *my_progname; /* program-name (printed in errors) */
extern char NEAR curr_dir[]; /* Current directory for user */