diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 8289ee482f49..09bd6c6c176c 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -3648,6 +3648,12 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, hdw); hdw->ctl_write_urb->actual_length = 0; hdw->ctl_write_pend_flag = !0; + if (usb_urb_ep_type_check(hdw->ctl_write_urb)) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Invalid write control endpoint"); + return -EINVAL; + } status = usb_submit_urb(hdw->ctl_write_urb,GFP_KERNEL); if (status < 0) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, @@ -3672,6 +3678,12 @@ status); hdw); hdw->ctl_read_urb->actual_length = 0; hdw->ctl_read_pend_flag = !0; + if (usb_urb_ep_type_check(hdw->ctl_read_urb)) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Invalid read control endpoint"); + return -EINVAL; + } status = usb_submit_urb(hdw->ctl_read_urb,GFP_KERNEL); if (status < 0) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, |