MEDIA_IOC_SETUP_LINK didn't zero the reserved field of the media_link_desc struct. Do so in media_device_setup_link(). Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx> --- drivers/media/media-device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index e79f72b8b858..afbf23a19e16 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -218,6 +218,8 @@ static long media_device_setup_link(struct media_device *mdev, if (link == NULL) return -EINVAL; + memset(linkd->reserved, 0, sizeof(linkd->reserved)); + /* Setup the link on both entities. */ return __media_entity_setup_link(link, linkd->flags); } -- 2.15.1
