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A patch for Bug#12429877: QUERY_TABLES_LIST::SROUTINES IS NOT

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FREED IN FLUSH_READ_LOCK (VALGRIND WARNING).

The problem was that under some circustances the memory allocated
for Query_tables_list::sroutines was not freed properly.
The cause of this problem was the absence of
LEX::restore_backup_query_tables_list() call in one of the branches
in mysql_table_grant() function.
This commit is contained in:
Alexander Nozdrin 2011-05-16 12:50:42 +04:00
parent fa9218566c
commit 96daf87a10
1 changed files with 1 additions and 0 deletions
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sql/sql_acl.cc
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@ -3644,6 +3644,7 @@ int mysql_table_grant(THD *thd, TABLE_LIST *table_list,
{ // Should never happen
/* Restore the state of binlog format */
DBUG_ASSERT(!thd->is_current_stmt_binlog_format_row());
thd->lex->restore_backup_query_tables_list(&backup);
if (save_binlog_row_based)
thd->set_current_stmt_binlog_format_row();
DBUG_RETURN(TRUE); /* purecov: deadcode */