[media] v4l: vsp1: Add race condition FIXME comment

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index 7cb270f57f6299f7e16384849754fad4b1b7e6d7..102977ae1daa9c25a78a04ed5dc0515b40b4780e 100644 (file)
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -813,6 +813,9 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
         *
         * Use the VSP1 pipeline object embedded in the first video object that
         * starts streaming.
+        *
+        * FIXME: This is racy, the ioctl is only protected by the video node
+        * lock.
         */
        pipe = video->video.entity.pipe
             ? to_vsp1_pipeline(&video->video.entity) : &video->pipe;