diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/can/j1939/socket.c | 1 | ||||
| -rw-r--r-- | net/can/j1939/transport.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index b634b680177f..ad973370de12 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -398,6 +398,7 @@ static int j1939_sk_init(struct sock *sk) spin_lock_init(&jsk->sk_session_queue_lock); INIT_LIST_HEAD(&jsk->sk_session_queue); sk->sk_destruct = j1939_sk_sock_destruct; + sk->sk_protocol = CAN_J1939; return 0; } diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c index 9f99af5b0b11..b135c5e2a86e 100644 --- a/net/can/j1939/transport.c +++ b/net/can/j1939/transport.c @@ -2017,6 +2017,10 @@ void j1939_simple_recv(struct j1939_priv *priv, struct sk_buff *skb) if (!skb->sk) return; + if (skb->sk->sk_family != AF_CAN || + skb->sk->sk_protocol != CAN_J1939) + return; + j1939_session_list_lock(priv); session = j1939_session_get_simple(priv, skb); j1939_session_list_unlock(priv); |