diff options
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index 460b5ae1a45d..038679bd4956 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -17,7 +17,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap == NULL) return -ENODEV; - if (adap->active_fe < 0) { + if ((adap->active_fe < 0) || + (adap->active_fe >= adap->num_frontends_initialized)) { return -EINVAL; } |