diff options
Diffstat (limited to 'net/ipv4/inet_connection_sock.c')
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 15e7f7915a21..6ea523d71947 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -183,7 +183,9 @@ inet_csk_find_open_port(struct sock *sk, struct inet_bind_bucket **tb_ret, int * int i, low, high, attempt_half; struct inet_bind_bucket *tb; u32 remaining, offset; + int l3mdev; + l3mdev = inet_sk_bound_l3mdev(sk); attempt_half = (sk->sk_reuse == SK_CAN_REUSE) ? 1 : 0; other_half_scan: inet_get_local_port_range(net, &low, &high); @@ -219,7 +221,8 @@ other_parity_scan: hinfo->bhash_size)]; spin_lock_bh(&head->lock); inet_bind_bucket_for_each(tb, &head->chain) - if (net_eq(ib_net(tb), net) && tb->port == port) { + if (net_eq(ib_net(tb), net) && tb->l3mdev == l3mdev && + tb->port == port) { if (!inet_csk_bind_conflict(sk, tb, false, false)) goto success; goto next_port; @@ -293,6 +296,9 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum) struct net *net = sock_net(sk); struct inet_bind_bucket *tb = NULL; kuid_t uid = sock_i_uid(sk); + int l3mdev; + + l3mdev = inet_sk_bound_l3mdev(sk); if (!port) { head = inet_csk_find_open_port(sk, &tb, &port); @@ -306,11 +312,12 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum) hinfo->bhash_size)]; spin_lock_bh(&head->lock); inet_bind_bucket_for_each(tb, &head->chain) - if (net_eq(ib_net(tb), net) && tb->port == port) + if (net_eq(ib_net(tb), net) && tb->l3mdev == l3mdev && + tb->port == port) goto tb_found; tb_not_found: tb = inet_bind_bucket_create(hinfo->bind_bucket_cachep, - net, head, port); + net, head, port, l3mdev); if (!tb) goto fail_unlock; tb_found: @@ -874,7 +881,6 @@ int inet_csk_listen_start(struct sock *sk, int backlog) reqsk_queue_alloc(&icsk->icsk_accept_queue); - sk->sk_max_ack_backlog = backlog; sk->sk_ack_backlog = 0; inet_csk_delack_init(sk); |