diff options
Diffstat (limited to 'linux/drivers/media/video/videodev.c')
| -rw-r--r-- | linux/drivers/media/video/videodev.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/linux/drivers/media/video/videodev.c b/linux/drivers/media/video/videodev.c index 476b3c143..707757237 100644 --- a/linux/drivers/media/video/videodev.c +++ b/linux/drivers/media/video/videodev.c @@ -1481,7 +1481,9 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_DBG_G_REGISTER: { struct v4l2_register *p=arg; - if (vfd->vidioc_g_register) + if (!capable(CAP_SYS_ADMIN)) + ret=-EPERM; + else if (vfd->vidioc_g_register) ret=vfd->vidioc_g_register(file, fh, p); break; } |