diff options
Diffstat (limited to 'sql/sql_plugin.cc')
-rw-r--r-- | sql/sql_plugin.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sql/sql_plugin.cc b/sql/sql_plugin.cc index 2fe22ea5d43..fe020d36f93 100644 --- a/sql/sql_plugin.cc +++ b/sql/sql_plugin.cc @@ -3089,11 +3089,13 @@ void plugin_thdvar_init(THD *thd) { plugin_ref old_table_plugin= thd->variables.table_plugin; plugin_ref old_tmp_table_plugin= thd->variables.tmp_table_plugin; + plugin_ref old_enforced_table_plugin= thd->variables.enforced_table_plugin; DBUG_ENTER("plugin_thdvar_init"); // This function may be called many times per THD (e.g. on COM_CHANGE_USER) thd->variables.table_plugin= NULL; thd->variables.tmp_table_plugin= NULL; + thd->variables.enforced_table_plugin= NULL; cleanup_variables(&thd->variables); thd->variables= global_system_variables; @@ -3113,12 +3115,14 @@ void plugin_thdvar_init(THD *thd) intern_plugin_lock(NULL, global_system_variables.tmp_table_plugin); intern_plugin_unlock(NULL, old_table_plugin); intern_plugin_unlock(NULL, old_tmp_table_plugin); + intern_plugin_unlock(NULL, old_enforced_table_plugin); mysql_mutex_unlock(&LOCK_plugin); } else { thd->variables.table_plugin= NULL; thd->variables.tmp_table_plugin= NULL; + thd->variables.enforced_table_plugin= NULL; } DBUG_VOID_RETURN; @@ -3132,7 +3136,8 @@ static void unlock_variables(THD *thd, struct system_variables *vars) { intern_plugin_unlock(NULL, vars->table_plugin); intern_plugin_unlock(NULL, vars->tmp_table_plugin); - vars->table_plugin= vars->tmp_table_plugin= NULL; + intern_plugin_unlock(NULL, vars->enforced_table_plugin); + vars->table_plugin= vars->tmp_table_plugin= vars->enforced_table_plugin= NULL; } @@ -3170,6 +3175,7 @@ static void cleanup_variables(struct system_variables *vars) DBUG_ASSERT(vars->table_plugin == NULL); DBUG_ASSERT(vars->tmp_table_plugin == NULL); + DBUG_ASSERT(vars->enforced_table_plugin == NULL); my_free(vars->dynamic_variables_ptr); vars->dynamic_variables_ptr= NULL; |