ALSA: Avoid endless sleep after disconnect

[pandora-kernel.git] / sound / core / oss / pcm_oss.c

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index f3cf781..408f815 100644 (file)
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2441,6 +2441,10 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
                mutex_unlock(&pcm->open_mutex);
                schedule();
                mutex_lock(&pcm->open_mutex);
+               if (pcm->card->shutdown) {
+                       err = -ENODEV;
+                       break;
+               }
                if (signal_pending(current)) {
                        err = -ERESTARTSYS;
                        break;