Commit 77c0782e authored by Seung-Woo Kim's avatar Seung-Woo Kim Committed by Mauro Carvalho Chehab
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[media] videobuf2: Add log for size checking error in __qbuf_dmabuf 



__qbuf_dmabuf checks whether size of provided dmabuf is large
enough, and it returns error without any log. So this patch adds
error log in the case.

Signed-off-by: default avatarSeung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent f956035c

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

+2 −0
Original line number Diff line number Diff line
@@ -1116,6 +1116,8 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b) 


		if (planes[plane].length < planes[plane].data_offset +

		    q->plane_sizes[plane]) {

			dprintk(1, "qbuf: invalid dmabuf length for plane %d\n",

				plane);

			ret = -EINVAL;

			goto err;

		}