Merge commit '6ba1bc826d160fe4f32bcb188687dcca4bdfaf3d' into arch-arm64

Backmerge from mainline commit that introduced a trivial conflict in
arch/arm64/kernel/process.c - a bunch of functions removed next to the
place where kernel_thread() used to be.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 6 insertions, 0 deletions

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 08fde0060fd9..f337b66a020b 100644
--- 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;
@@ -2457,6 +2461,8 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
       __error2:
         snd_card_file_remove(pcm->card, file);
       __error1:
+        if (pcm)
+                snd_card_unref(pcm->card);
         return err;
 }