Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3c0b6061 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] videobuf2-core: fill in length field for multiplanar buffers 



length should be set to num_planes in __fill_v4l2_buffer(). That way the
caller knows how many planes there are in the buffer.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 32a77260

drivers/media/v4l2-core/videobuf2-core.c

+1 −0
Original line number Diff line number Diff line
@@ -348,6 +348,7 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b) 
		 * Fill in plane-related data if userspace provided an array

		 * for it. The caller has already verified memory and size.

		 */

		b->length = vb->num_planes;

		memcpy(b->m.planes, vb->v4l2_planes,

			b->length * sizeof(struct v4l2_plane));

	} else {