[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: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -1116,6 +1116,8 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b)
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if (planes[plane].length < planes[plane].data_offset +
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q->plane_sizes[plane]) {
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dprintk(1, "qbuf: invalid dmabuf length for plane %d\n",
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plane);
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ret = -EINVAL;
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goto err;
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}
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