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authorTakashi Iwai <tiwai@suse.de>2014-11-05 15:37:22 +0100
committerTakashi Iwai <tiwai@suse.de>2014-11-05 15:37:22 +0100
commit19566b0bd93c34e4941822ed3c0d76a5abddcf82 (patch)
tree7e1894610584133feb4ee6e08bb3e05eb3d6acc1 /sound/core
parent9161bd0d1cf375492f0a6aa86b3e4c28b070fb7c (diff)
parent0725dda207e95ff25f1aa01432250323e0ec49d6 (diff)
Merge branch 'for-linus' into for-next
This merges the USB-audio disconnect fix and resolves the conflicts so that we can continue working on development of usb-audio stuff. Conflicts: sound/usb/card.c
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/pcm_compat.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 102e8fd1d450..2d957ba63557 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -210,6 +210,8 @@ static int snd_pcm_status_user_compat(struct snd_pcm_substream *substream,
if (err < 0)
return err;
+ if (clear_user(src, sizeof(*src)))
+ return -EFAULT;
if (put_user(status.state, &src->state) ||
compat_put_timespec(&status.trigger_tstamp, &src->trigger_tstamp) ||
compat_put_timespec(&status.tstamp, &src->tstamp) ||

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