V4L2 specification states, that the videobuffer state flags have to be
updated on VIDIOC_QBUF ioctl(). Videobuf2 currently doesn't do that,
which is fixed by this patch.

Signed-off-by: Guennadi Liakhovetski <g.liakhovet...@gmx.de>
---
 drivers/media/video/videobuf2-core.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/media/video/videobuf2-core.c 
b/drivers/media/video/videobuf2-core.c
index 696c0f2..910440d 100644
--- a/drivers/media/video/videobuf2-core.c
+++ b/drivers/media/video/videobuf2-core.c
@@ -935,6 +935,9 @@ int vb2_qbuf(struct vb2_queue *q, struct v4l2_buffer *b)
        if (q->streaming)
                __enqueue_in_driver(vb);
 
+       /* Fill buffer information for the userspace */
+       __fill_v4l2_buffer(vb, b);
+
        dprintk(1, "qbuf of buffer %d succeeded\n", vb->v4l2_buf.index);
        return 0;
 }
-- 
1.7.2.5

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