diff options
Diffstat (limited to 'net/tipc/socket.c')
| -rw-r--r-- | net/tipc/socket.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index e2f7c5d370ba..29e957f64458 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -126,7 +126,7 @@ static atomic_t tipc_queue_size = ATOMIC_INIT(0); static void advance_rx_queue(struct sock *sk) { - buf_discard(__skb_dequeue(&sk->sk_receive_queue)); + kfree_skb(__skb_dequeue(&sk->sk_receive_queue)); atomic_dec(&tipc_queue_size); } @@ -142,7 +142,7 @@ static void discard_rx_queue(struct sock *sk) while ((buf = __skb_dequeue(&sk->sk_receive_queue))) { atomic_dec(&tipc_queue_size); - buf_discard(buf); + kfree_skb(buf); } } @@ -288,7 +288,7 @@ static int release(struct socket *sock) break; atomic_dec(&tipc_queue_size); if (TIPC_SKB_CB(buf)->handle != 0) - buf_discard(buf); + kfree_skb(buf); else { if ((sock->state == SS_CONNECTING) || (sock->state == SS_CONNECTED)) { @@ -355,6 +355,9 @@ static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len) else if (addr->addrtype != TIPC_ADDR_NAMESEQ) return -EAFNOSUPPORT; + if (addr->addr.nameseq.type < TIPC_RESERVED_TYPES) + return -EACCES; + return (addr->scope > 0) ? tipc_publish(portref, addr->scope, &addr->addr.nameseq) : tipc_withdraw(portref, -addr->scope, &addr->addr.nameseq); @@ -1612,7 +1615,7 @@ restart: if (buf) { atomic_dec(&tipc_queue_size); if (TIPC_SKB_CB(buf)->handle != 0) { - buf_discard(buf); + kfree_skb(buf); goto restart; } tipc_disconnect(tport->ref); |