diff options
Diffstat (limited to 'drivers/media/video/v4l1-compat.c')
| -rw-r--r-- | drivers/media/video/v4l1-compat.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index 4134549d11a81..2ab5b4093800b 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -951,6 +951,10 @@ v4l_compat_translate_ioctl(struct inode *inode, dprintk("VIDIOCGVBIFMT / VIDIOC_G_FMT: %d\n", err); break; } + if (fmt2->fmt.vbi.sample_format != V4L2_PIX_FMT_GREY) { + err = -EINVAL; + break; + } memset(fmt, 0, sizeof(*fmt)); fmt->samples_per_line = fmt2->fmt.vbi.samples_per_line; fmt->sampling_rate = fmt2->fmt.vbi.sampling_rate; @@ -966,6 +970,11 @@ v4l_compat_translate_ioctl(struct inode *inode, { struct vbi_format *fmt = arg; + if (VIDEO_PALETTE_RAW != fmt->sample_format) { + err = -EINVAL; + break; + } + fmt2 = kmalloc(sizeof(*fmt2),GFP_KERNEL); memset(fmt2, 0, sizeof(*fmt2)); @@ -986,7 +995,7 @@ v4l_compat_translate_ioctl(struct inode *inode, if (fmt2->fmt.vbi.samples_per_line != fmt->samples_per_line || fmt2->fmt.vbi.sampling_rate != fmt->sampling_rate || - VIDEO_PALETTE_RAW != fmt->sample_format || + fmt2->fmt.vbi.sample_format != V4L2_PIX_FMT_GREY || fmt2->fmt.vbi.start[0] != fmt->start[0] || fmt2->fmt.vbi.count[0] != fmt->count[0] || fmt2->fmt.vbi.start[1] != fmt->start[1] || |