refs codership/mysql-wsrep#233

- avoiding the race condition, by not grabbing thd->LOCK_wsrep_thd for accessing thd->wsrep_exec_mode. The caller is same thread and exec mode can only be changed by self.
MariaDB · Feb 23, 2016 · 32df0b1 · 32df0b1
1 parent 90e5e2f
commit 32df0b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/mdl.cc b/sql/mdl.cc
@@ -1455,7 +1455,7 @@ MDL_wait::timed_wait(MDL_context_owner *owner, struct timespec *abs_timeout,
                    DBUG_ASSERT(!debug_sync_set_action((owner->get_thd()),
                                                       STRING_WITH_LEN(act)));
                  };);
-    if (wsrep_thd_is_BF(owner->get_thd(), true))
+    if (wsrep_thd_is_BF(owner->get_thd(), false))
     {
       wait_result= mysql_cond_wait(&m_COND_wait_status, &m_LOCK_wait_status);
     }