[15/15] media: rcar_vin: Reject videobufs that are too small for current format
Commit Message
From: Rob Taylor <rob.taylor@codethink.co.uk>
In videobuf_setup reject buffers that are too small for the configured
format. Fixes v4l2-complience issue.
Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk>
Reviewed-by: William Towle <william.towle@codethink.co.uk>
---
drivers/media/platform/soc_camera/rcar_vin.c | 3 +++
1 file changed, 3 insertions(+)
@@ -541,6 +541,9 @@ static int rcar_vin_videobuf_setup(struct vb2_queue *vq,
unsigned int bytes_per_line;
int ret;
+ if (fmt->fmt.pix.sizeimage < icd->sizeimage)
+ return -EINVAL;
+
xlate = soc_camera_xlate_by_fourcc(icd,
fmt->fmt.pix.pixelformat);
if (!xlate)