diff options
Diffstat (limited to 'sql/slave.cc')
| -rw-r--r-- | sql/slave.cc | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sql/slave.cc b/sql/slave.cc index fa7ccc4427d..399a36ed077 100644 --- a/sql/slave.cc +++ b/sql/slave.cc @@ -3950,11 +3950,20 @@ the slave SQL thread with \"SLAVE START\". We stopped at log \ pthread_mutex_unlock(&LOCK_thread_count); pthread_cond_broadcast(&rli->stop_cond); // tell the world we are done - pthread_mutex_unlock(&rli->run_lock); + #ifndef DBUG_OFF // TODO: reconsider the code below if (abort_slave_event_count && !rli->events_till_abort) + { + /* + Bug #19938 Valgrind error (race) in handle_slave_sql() + Read the value of rli->event_till_abort before releasing the mutex + */ + pthread_mutex_unlock(&rli->run_lock); goto slave_begin; -#endif + } +#endif + pthread_mutex_unlock(&rli->run_lock); + my_thread_end(); pthread_exit(0); DBUG_RETURN(0); // Can't return anything here |