| Message ID | 1385711429-5442-1-git-send-email-sw0312.kim@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index b19b306..5faf10c 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -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; }
__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> --- drivers/media/v4l2-core/videobuf2-core.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)