Signed-off-by: Hans de Goede <[email protected]>
---
drivers/media/video/uvc/uvc_v4l2.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/video/uvc/uvc_v4l2.c
b/drivers/media/video/uvc/uvc_v4l2.c
index ff2cddd..8db90ef 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -1097,7 +1097,8 @@ static int uvc_v4l2_put_xu_mapping(const struct
uvc_xu_control_mapping *kp,
__put_user(kp->menu_count, &up->menu_count))
return -EFAULT;
- __clear_user(up->reserved, sizeof(up->reserved));
+ if (__clear_user(up->reserved, sizeof(up->reserved)))
+ return -EFAULT;
if (kp->menu_count == 0)
return 0;
--
1.7.9.3
--
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