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) ||