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Fixed wrong usage of global_query_id. (It's not protected by LOCK_thread_count)

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This commit is contained in:
Michael Widenius 2014-07-30 21:58:26 +03:00
parent 2936bfd220
commit 7019d450fd
1 changed files with 1 additions and 3 deletions
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4
sql/sp_head.cc
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@ -1887,9 +1887,7 @@ sp_head::execute_function(THD *thd, Item **argp, uint argcount,
as one select and not resetting THD::user_var_events before
each invocation.
*/
mysql_mutex_lock(&LOCK_thread_count);
q= global_query_id;
mysql_mutex_unlock(&LOCK_thread_count);
q= get_query_id();
mysql_bin_log.start_union_events(thd, q + 1);
binlog_save_options= thd->variables.option_bits;
thd->variables.option_bits&= ~OPTION_BIN_LOG;