From: Rob Taylor <rob.taylor@xxxxxxxxxxxxxxx> In videobuf_setup reject buffers that are too small for the configured format. Fixes v4l2-compliance issue. Signed-off-by: Rob Taylor <rob.taylor@xxxxxxxxxxxxxxx> Reviewed-by: William Towle <william.towle@xxxxxxxxxxxxxxx> Acked-by: Hans Verkuil <hans.verkuil@xxxxxxxxx> --- drivers/media/platform/soc_camera/rcar_vin.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index 93e20d6..f4e611b 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -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) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
