---

yaml --- r: 57475 b: refs/heads/master c: c0d1d2b h: refs/heads/master i: 57473: 2b90c67 57471: e52d192 v: v3
git-mirror · Jun 9, 2007 · 5165188 · 5165188
1 parent b1eda00
commit 5165188
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 51b94d2a5a90d4800e74d7348bcde098a28f4fb3
+refs/heads/master: c0d1d2bf5a28f78def7b68ca1eb5ba31aafd43a1
diff --git a/trunk/kernel/rtmutex.c b/trunk/kernel/rtmutex.c
@@ -636,9 +636,16 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
 			 * all over without going into schedule to try
 			 * to get the lock now:
 			 */
-			if (unlikely(!waiter.task))
+			if (unlikely(!waiter.task)) {
+				/*
+				 * Reset the return value. We might
+				 * have returned with -EDEADLK and the
+				 * owner released the lock while we
+				 * were walking the pi chain.
+				 */
+				ret = 0;
 				continue;
-
+			}
 			if (unlikely(ret))
 				break;
 		}