aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/media/common/videobuf2/videobuf2-v4l2.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/common/videobuf2/videobuf2-v4l2.c')
-rw-r--r--drivers/media/common/videobuf2/videobuf2-v4l2.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index 1c3147275785..fb9ac7696fc6 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -368,6 +368,12 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
if (ret)
return ret;
+ if (!is_prepare && (b->flags & V4L2_BUF_FLAG_REQUEST_FD) &&
+ vb->state != VB2_BUF_STATE_DEQUEUED) {
+ dprintk(1, "%s: buffer is not in dequeued state\n", opname);
+ return -EINVAL;
+ }
+
if (!vb->prepared) {
/* Copy relevant information provided by the userspace */
memset(vbuf->planes, 0,
@@ -423,11 +429,6 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
!q->ops->buf_out_validate))
return -EINVAL;
- if (vb->state != VB2_BUF_STATE_DEQUEUED) {
- dprintk(1, "%s: buffer is not in dequeued state\n", opname);
- return -EINVAL;
- }
-
if (b->request_fd < 0) {
dprintk(1, "%s: request_fd < 0\n", opname);
return -EINVAL;