Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[pandora-kernel.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index c47c989..bda08a0 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -222,7 +222,7 @@ fail:
        return error;
 }
 
-static int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
+int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
 {
        struct inet_sock *inet1 = inet_sk(sk1), *inet2 = inet_sk(sk2);
 
@@ -596,6 +596,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                return -EOPNOTSUPP;
 
        ipc.opt = NULL;
+       ipc.shtx.flags = 0;
 
        if (up->pending) {
                /*
@@ -643,6 +644,9 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
        ipc.addr = inet->saddr;
 
        ipc.oif = sk->sk_bound_dev_if;
+       err = sock_tx_timestamp(msg, sk, &ipc.shtx);
+       if (err)
+               return err;
        if (msg->msg_controllen) {
                err = ip_cmsg_send(sock_net(sk), msg, &ipc);
                if (err)
@@ -1180,7 +1184,7 @@ static int __udp4_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
                        sk = sknext;
                } while (sknext);
        } else
-               kfree_skb(skb);
+               consume_skb(skb);
        spin_unlock(&hslot->lock);
        return 0;
 }
@@ -1614,7 +1618,8 @@ static struct sock *udp_get_next(struct seq_file *seq, struct sock *sk)
        } while (sk && (!net_eq(sock_net(sk), net) || sk->sk_family != state->family));
 
        if (!sk) {
-               spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
+               if (state->bucket < UDP_HTABLE_SIZE)
+                       spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
                return udp_get_first(seq, state->bucket + 1);
        }
        return sk;
@@ -1632,6 +1637,9 @@ static struct sock *udp_get_idx(struct seq_file *seq, loff_t pos)
 
 static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
 {
+       struct udp_iter_state *state = seq->private;
+       state->bucket = UDP_HTABLE_SIZE;
+
        return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
 }
 
@@ -1815,6 +1823,7 @@ EXPORT_SYMBOL(udp_lib_getsockopt);
 EXPORT_SYMBOL(udp_lib_setsockopt);
 EXPORT_SYMBOL(udp_poll);
 EXPORT_SYMBOL(udp_lib_get_port);
+EXPORT_SYMBOL(ipv4_rcv_saddr_equal);
 
 #ifdef CONFIG_PROC_FS
 EXPORT_SYMBOL(udp_proc_register);