- Update to 2.6.25-rc3.

[linux-flexiantxendom0-3.2.10.git] / net / ipv4 / inet_connection_sock.c

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 8fb6ca2..b189278 100644 (file)
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -78,15 +78,14 @@ EXPORT_SYMBOL_GPL(inet_csk_bind_conflict);
 /* Obtain a reference to a local port for the given sock,
  * if snum is zero it means select any available local port.
  */
-int inet_csk_get_port(struct inet_hashinfo *hashinfo,
-                     struct sock *sk, unsigned short snum,
-                     int (*bind_conflict)(const struct sock *sk,
-                                          const struct inet_bind_bucket *tb))
+int inet_csk_get_port(struct sock *sk, unsigned short snum)
 {
+       struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
        struct inet_bind_hashbucket *head;
        struct hlist_node *node;
        struct inet_bind_bucket *tb;
        int ret;
+       struct net *net = sk->sk_net;
 
        local_bh_disable();
        if (!snum) {
@@ -100,7 +99,7 @@ int inet_csk_get_port(struct inet_hashinfo *hashinfo,
                        head = &hashinfo->bhash[inet_bhashfn(rover, hashinfo->bhash_size)];
                        spin_lock(&head->lock);
                        inet_bind_bucket_for_each(tb, node, &head->chain)
-                               if (tb->port == rover)
+                               if (tb->ib_net == net && tb->port == rover)
                                        goto next;
                        break;
                next:
@@ -127,7 +126,7 @@ int inet_csk_get_port(struct inet_hashinfo *hashinfo,
                head = &hashinfo->bhash[inet_bhashfn(snum, hashinfo->bhash_size)];
                spin_lock(&head->lock);
                inet_bind_bucket_for_each(tb, node, &head->chain)
-                       if (tb->port == snum)
+                       if (tb->ib_net == net && tb->port == snum)
                                goto tb_found;
        }
        tb = NULL;
@@ -141,13 +140,14 @@ tb_found:
                        goto success;
                } else {
                        ret = 1;
-                       if (bind_conflict(sk, tb))
+                       if (inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb))
                                goto fail_unlock;
                }
        }
 tb_not_found:
        ret = 1;
-       if (!tb && (tb = inet_bind_bucket_create(hashinfo->bind_bucket_cachep, head, snum)) == NULL)
+       if (!tb && (tb = inet_bind_bucket_create(hashinfo->bind_bucket_cachep,
+                                       net, head, snum)) == NULL)
                goto fail_unlock;
        if (hlist_empty(&tb->owners)) {
                if (sk->sk_reuse && sk->sk_state != TCP_LISTEN)
@@ -277,18 +277,11 @@ void inet_csk_init_xmit_timers(struct sock *sk,
 {
        struct inet_connection_sock *icsk = inet_csk(sk);
 
-       init_timer(&icsk->icsk_retransmit_timer);
-       init_timer(&icsk->icsk_delack_timer);
-       init_timer(&sk->sk_timer);
-
-       icsk->icsk_retransmit_timer.function = retransmit_handler;
-       icsk->icsk_delack_timer.function     = delack_handler;
-       sk->sk_timer.function                = keepalive_handler;
-
-       icsk->icsk_retransmit_timer.data =
-               icsk->icsk_delack_timer.data =
-                       sk->sk_timer.data  = (unsigned long)sk;
-
+       setup_timer(&icsk->icsk_retransmit_timer, retransmit_handler,
+                       (unsigned long)sk);
+       setup_timer(&icsk->icsk_delack_timer, delack_handler,
+                       (unsigned long)sk);
+       setup_timer(&sk->sk_timer, keepalive_handler, (unsigned long)sk);
        icsk->icsk_pending = icsk->icsk_ack.pending = 0;
 }
 
@@ -340,7 +333,7 @@ struct dst_entry* inet_csk_route_req(struct sock *sk,
                                         .dport = ireq->rmt_port } } };
 
        security_req_classify_flow(req, &fl);
-       if (ip_route_output_flow(&rt, &fl, sk, 0)) {
+       if (ip_route_output_flow(&init_net, &rt, &fl, sk, 0)) {
                IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
                return NULL;
        }