[media] media: vb2: set buffer length correctly for all buffer types

v4l2_planes[plane].length field was not initialized for userptr buffers.
This patch fixes this issue.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c
index 9bb9214..e7c52ff 100644 (file)
--- a/drivers/media/video/videobuf2-core.c
+++ b/drivers/media/video/videobuf2-core.c
@@ -131,6 +131,7 @@ static void __setup_offsets(struct vb2_queue *q, unsigned int n)
                        continue;
 
                for (plane = 0; plane < vb->num_planes; ++plane) {
+                       vb->v4l2_planes[plane].length = q->plane_sizes[plane];
                        vb->v4l2_planes[plane].m.mem_offset = off;
 
                        dprintk(3, "Buffer %d, plane %d offset 0x%08lx\n",