diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index 88e7160d4248..e3ba2e9fc0e9 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -482,6 +482,12 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len) goto out_release_sock; } + if (ndev->reg_state != NETREG_REGISTERED) { + dev_put(ndev); + ret = -ENODEV; + goto out_release_sock; + } + can_ml = can_get_ml_priv(ndev); if (!can_ml) { dev_put(ndev);