signal: break out of wait loops on kthread_stop()

[linux-2.6-block.git] / kernel / kthread.c

diff --git a/kernel/kthread.c b/kernel/kthread.c
index 544fd4097406892d9280b9acb37303e231d0b141..4507004ca01c5f5c85c33d44a915ac167aa48216 100644 (file)
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -704,6 +704,7 @@ int kthread_stop(struct task_struct *k)
        kthread = to_kthread(k);
        set_bit(KTHREAD_SHOULD_STOP, &kthread->flags);
        kthread_unpark(k);
+       set_tsk_thread_flag(k, TIF_NOTIFY_SIGNAL);
        wake_up_process(k);
        wait_for_completion(&kthread->exited);
        ret = kthread->result;