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Bug#11765252 - READ OF FREED MEMORY WHEN "USE DB" AND

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"SHOW PROCESSLIST"

Merging from 5.1 to 5.5
This commit is contained in:
Praveenkumar Hulakund
2013-08-21 10:44:22 +05:30
parent fcc0011438 3b1e98d218
commit 7fffec875a
5 changed files with 33 additions and 10 deletions
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sql/sql_parse.cc
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@ -979,7 +979,9 @@ 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 */
mysql_mutex_lock(&thd->LOCK_thd_data);
my_free(save_db);
mysql_mutex_unlock(&thd->LOCK_thd_data);
my_free(save_security_ctx.user);
}
break;