1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 7ea5ca7f012b..6738592aa35d 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -228,6 +228,10 @@ static int ivtv_prep_dev(struct ivtv *itv, int type)
         s->vdev->release = video_device_release;
         s->vdev->tvnorms = V4L2_STD_ALL;
         s->vdev->lock = &itv->serialize_lock;
+        /* Locking in file operations other than ioctl should be done
+           by the driver, not the V4L2 core.
+           This driver needs auditing so that this flag can be removed. */
+        set_bit(V4L2_FL_LOCK_ALL_FOPS, &s->vdev->flags);
         set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev->flags);
         ivtv_set_funcs(s->vdev);
         return 0;