diff --git a/net/can/af_can.c b/net/can/af_can.c index 1c95ede2c9a6..cf554e855521 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -451,7 +451,7 @@ int can_rx_register(struct net *net, struct net_device *dev, canid_t can_id, /* insert new receiver (dev,canid,mask) -> (func,data) */ - if (dev && dev->type != ARPHRD_CAN) + if (dev && (dev->type != ARPHRD_CAN || !can_get_ml_priv(dev))) return -ENODEV; if (dev && !net_eq(net, dev_net(dev)))