sched: fix return value of wait_for_completion_interruptible()

[linux-2.6-omap-h63xx.git] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 92721d1534b85f1e2f3b192b041677b50b79b9e9..f6febb25c7b6069e644d45c7b65a170c89fa6313 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3859,7 +3859,10 @@ EXPORT_SYMBOL(wait_for_completion_timeout);
 
 int __sched wait_for_completion_interruptible(struct completion *x)
 {
-       return wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE);
+       long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE);
+       if (t == -ERESTARTSYS)
+               return t;
+       return 0;
 }
 EXPORT_SYMBOL(wait_for_completion_interruptible);