Commit ff6dad2f authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

media: common: saa7146: check minimum video format size 



There was no check for the minimum width and height, so
0 values were just passed on. Fix this.

Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent e4561809

drivers/media/common/saa7146/saa7146_video.c

+4 −0
Original line number Diff line number Diff line
@@ -392,6 +392,10 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma 


	f->fmt.pix.field = field;

	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;

	if (f->fmt.pix.width < 48)

		f->fmt.pix.width = 48;

	if (f->fmt.pix.height < 32)

		f->fmt.pix.height = 32;

	if (f->fmt.pix.width > maxw)

		f->fmt.pix.width = maxw;

	if (f->fmt.pix.height > maxh)