diff options
Diffstat (limited to 'net/ipv4/datagram.c')
| -rw-r--r-- | net/ipv4/datagram.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c index cc6d0bd7b0a9..4b5bc6eb52e7 100644 --- a/net/ipv4/datagram.c +++ b/net/ipv4/datagram.c @@ -61,15 +61,17 @@ int __ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len err = -EACCES; goto out; } + + /* Update addresses before rehashing */ + inet->inet_daddr = fl4->daddr; + inet->inet_dport = usin->sin_port; if (!inet->inet_saddr) - inet->inet_saddr = fl4->saddr; /* Update source address */ + inet->inet_saddr = fl4->saddr; if (!inet->inet_rcv_saddr) { inet->inet_rcv_saddr = fl4->saddr; if (sk->sk_prot->rehash) sk->sk_prot->rehash(sk); } - inet->inet_daddr = fl4->daddr; - inet->inet_dport = usin->sin_port; reuseport_has_conns_set(sk); sk->sk_state = TCP_ESTABLISHED; sk_set_txhash(sk); @@ -100,8 +102,6 @@ EXPORT_SYMBOL(ip4_datagram_connect); void ip4_datagram_release_cb(struct sock *sk) { const struct inet_sock *inet = inet_sk(sk); - const struct ip_options_rcu *inet_opt; - __be32 daddr = inet->inet_daddr; struct dst_entry *dst; struct flowi4 fl4; struct rtable *rt; @@ -113,14 +113,9 @@ void ip4_datagram_release_cb(struct sock *sk) rcu_read_unlock(); return; } - inet_opt = rcu_dereference(inet->inet_opt); - if (inet_opt && inet_opt->opt.srr) - daddr = inet_opt->opt.faddr; - rt = ip_route_output_ports(sock_net(sk), &fl4, sk, daddr, - inet->inet_saddr, inet->inet_dport, - inet->inet_sport, sk->sk_protocol, - ip_sock_rt_tos(sk), sk->sk_bound_dev_if); + inet_sk_init_flowi4(inet, &fl4); + rt = ip_route_output_flow(sock_net(sk), &fl4, sk); dst = !IS_ERR(rt) ? &rt->dst : NULL; sk_dst_set(sk, dst); |