Merge pull request #1517 from nrspruit/fix_l0_coverity_sync

[L0] Store LastCommandEvent before unlock during queue sync
oneapi-src · Apr 19, 2024 · 717791b · 717791b
2 parents 601062b + f8c4fac
commit 717791b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/source/adapters/level_zero/queue.cpp b/source/adapters/level_zero/queue.cpp
@@ -1635,8 +1635,9 @@ ur_result_t ur_queue_handle_t_::synchronize() {
     // event.
     if (isInOrderQueue() && !LastCommandEvent->IsDiscarded) {
       if (UrL0QueueSyncNonBlocking) {
+        auto SyncZeEvent = LastCommandEvent->ZeEvent;
         this->Mutex.unlock();
-        ZE2UR_CALL(zeHostSynchronize, (LastCommandEvent->ZeEvent));
+        ZE2UR_CALL(zeHostSynchronize, (SyncZeEvent));
         this->Mutex.lock();
       } else {
         ZE2UR_CALL(zeHostSynchronize, (LastCommandEvent->ZeEvent));