diff --git a/[refs] b/[refs] index be9315b2f711..807a8da1844b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 3c24783bb2deafaa106b7e69a97540071afc590c +refs/heads/master: 0b0577f6080c0645b079dcc03fdbaf40d928beb8 diff --git a/trunk/ipc/sem.c b/trunk/ipc/sem.c index fb13be17945b..227948f28ce6 100644 --- a/trunk/ipc/sem.c +++ b/trunk/ipc/sem.c @@ -1426,6 +1426,8 @@ SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops, queue.status = -EINTR; queue.sleeper = current; + +sleep_again: current->state = TASK_INTERRUPTIBLE; sem_unlock(sma); @@ -1478,6 +1480,13 @@ SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops, */ if (timeout && jiffies_left == 0) error = -EAGAIN; + + /* + * If the wakeup was spurious, just retry + */ + if (error == -EINTR && !signal_pending(current)) + goto sleep_again; + unlink_queue(sma, &queue); out_unlock_free: