---

yaml
---
r: 209682
b: refs/heads/master
c: b52723c
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be71cf2202971e50ce4953d473649c724799eb8a
+refs/heads/master: b52723c5607f7684c2c0c075f86f86da0d7fb6d0

trunk/mm/oom_kill.c

@@ -646,6 +646,7 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
 	unsigned long freed = 0;
 	unsigned int points;
 	enum oom_constraint constraint = CONSTRAINT_NONE;
+	int killed = 0;
 
 	blocking_notifier_call_chain(&oom_notify_list, 0, &freed);
 	if (freed > 0)
@@ -683,15 +684,15 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
 		if (!oom_kill_process(current, gfp_mask, order, 0, totalpages,
 				NULL, nodemask,
 				"Out of memory (oom_kill_allocating_task)"))
-			return;
+			goto out;
 	}
 
 retry:
 	p = select_bad_process(&points, totalpages, NULL,
 			constraint == CONSTRAINT_MEMORY_POLICY ? nodemask :
 								 NULL);
 	if (PTR_ERR(p) == -1UL)
-		return;
+		goto out;
 
 	/* Found nothing?!?! Either we hang forever, or we panic. */
 	if (!p) {
@@ -703,13 +704,15 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
 	if (oom_kill_process(p, gfp_mask, order, points, totalpages, NULL,
 				nodemask, "Out of memory"))
 		goto retry;
+	killed = 1;
+out:
 	read_unlock(&tasklist_lock);
 
 	/*
 	 * Give "p" a good chance of killing itself before we
 	 * retry to allocate memory unless "p" is current
 	 */
-	if (!test_thread_flag(TIF_MEMDIE))
+	if (killed && !test_thread_flag(TIF_MEMDIE))
 		schedule_timeout_uninterruptible(1);
 }