dccp/tcp: Update saddr under bhash's lock.

[platform/kernel/linux-rpi.git] / net / ipv4 / af_inet.c

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 4728087..0da6794 100644 (file)
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1230,7 +1230,6 @@ EXPORT_SYMBOL(inet_unregister_protosw);
 
 static int inet_sk_reselect_saddr(struct sock *sk)
 {
-       struct inet_bind_hashbucket *prev_addr_hashbucket;
        struct inet_sock *inet = inet_sk(sk);
        __be32 old_saddr = inet->inet_saddr;
        __be32 daddr = inet->inet_daddr;
@@ -1260,16 +1259,8 @@ static int inet_sk_reselect_saddr(struct sock *sk)
                return 0;
        }
 
-       prev_addr_hashbucket =
-               inet_bhashfn_portaddr(tcp_or_dccp_get_hashinfo(sk), sk,
-                                     sock_net(sk), inet->inet_num);
-
-       inet->inet_saddr = inet->inet_rcv_saddr = new_saddr;
-
-       err = inet_bhash2_update_saddr(prev_addr_hashbucket, sk);
+       err = inet_bhash2_update_saddr(sk, &new_saddr, AF_INET);
        if (err) {
-               inet->inet_saddr = old_saddr;
-               inet->inet_rcv_saddr = old_saddr;
                ip_rt_put(rt);
                return err;
        }