diff options
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-v4l2.c')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 49f5d3c3614..cde5f5f3e8f 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -738,16 +738,20 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, break; } #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_S_REGISTER: + if (!capable(CAP_SYS_ADMIN)) { + ret = -EPERM; + break; + } /* fall through */ + case VIDIOC_DBG_G_REGISTER: { u32 val; struct v4l2_register *req = (struct v4l2_register *)arg; - if (cmd == VIDIOC_INT_S_REGISTER) val = req->val; + if (cmd == VIDIOC_DBG_S_REGISTER) val = req->val; ret = pvr2_hdw_register_access( hdw,req->i2c_id,req->reg, - cmd == VIDIOC_INT_S_REGISTER,&val); - if (cmd == VIDIOC_INT_G_REGISTER) req->val = val; + cmd == VIDIOC_DBG_S_REGISTER,&val); + if (cmd == VIDIOC_DBG_G_REGISTER) req->val = val; break; } #endif |