diff options
Diffstat (limited to 'sound/core/pcm_compat.c')
| -rw-r--r-- | sound/core/pcm_compat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c index 91cdf94..4dbb66e 100644 --- a/sound/core/pcm_compat.c +++ b/sound/core/pcm_compat.c @@ -204,6 +204,8 @@ 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) || put_user(status.trigger_tstamp.tv_sec, &src->trigger_tstamp.tv_sec) || put_user(status.trigger_tstamp.tv_nsec, &src->trigger_tstamp.tv_nsec) || |