---

yaml --- r: 176693 b: refs/heads/master c: b6e9082 h: refs/heads/master i: 176691: 032370e v: v3
git-mirror · Dec 16, 2009 · 6df4190 · 6df4190
1 parent 38ea5c6
commit 6df4190
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d4212093dca95c1f52197017d969cc66d5d962aa
+refs/heads/master: b6e90822e77cd476c18410f7003197d466e36ac6
diff --git a/trunk/ipc/sem.c b/trunk/ipc/sem.c
@@ -445,13 +445,13 @@ static void update_queue (struct sem_array * sma)
 		 * of the completed operation:
 		 * - if the operation modified the array, then restart from the
 		 *   head of the queue and check for threads that might be
-		 *   waiting for semaphore values to become 0.
+		 *   waiting for the new semaphore values.
 		 * - if the operation didn't modify the array, then just
 		 *   continue.
 		 */
 		alter = q->alter;
 		wake_up_sem_queue(q, error);
-		if (alter)
+		if (alter && !error)
 			goto again;
 	}
 }