diff options
Diffstat (limited to 'drivers/media/video/meye.c')
| -rw-r--r-- | drivers/media/video/meye.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c index 884a569d60a..b421858ccf9 100644 --- a/drivers/media/video/meye.c +++ b/drivers/media/video/meye.c @@ -968,8 +968,9 @@ static int meyeioc_sync(struct file *file, void *fh, int *i) /* fall through */ case MEYE_BUF_DONE: meye.grab_buffer[*i].state = MEYE_BUF_UNUSED; - kfifo_out_locked(&meye.doneq, (unsigned char *)&unused, - sizeof(int), &meye.doneq_lock); + if (kfifo_out_locked(&meye.doneq, (unsigned char *)&unused, + sizeof(int), &meye.doneq_lock) != sizeof(int)) + break; } *i = meye.grab_buffer[*i].size; mutex_unlock(&meye.lock); |