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Diffstat (limited to 'net/dccp/ipv4.c')
-rw-r--r--net/dccp/ipv4.c23
1 files changed, 5 insertions, 18 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 713b7b8dad7e..b780827f5e0a 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -45,11 +45,10 @@ static unsigned int dccp_v4_pernet_id __read_mostly;
int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
const struct sockaddr_in *usin = (struct sockaddr_in *)uaddr;
- struct inet_bind_hashbucket *prev_addr_hashbucket = NULL;
- __be32 daddr, nexthop, prev_sk_rcv_saddr;
struct inet_sock *inet = inet_sk(sk);
struct dccp_sock *dp = dccp_sk(sk);
__be16 orig_sport, orig_dport;
+ __be32 daddr, nexthop;
struct flowi4 *fl4;
struct rtable *rt;
int err;
@@ -91,26 +90,13 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
daddr = fl4->daddr;
if (inet->inet_saddr == 0) {
- if (inet_csk(sk)->icsk_bind2_hash) {
- prev_addr_hashbucket =
- inet_bhashfn_portaddr(&dccp_hashinfo, sk,
- sock_net(sk),
- inet->inet_num);
- prev_sk_rcv_saddr = sk->sk_rcv_saddr;
- }
- inet->inet_saddr = fl4->saddr;
- }
-
- sk_rcv_saddr_set(sk, inet->inet_saddr);
-
- if (prev_addr_hashbucket) {
- err = inet_bhash2_update_saddr(prev_addr_hashbucket, sk);
+ err = inet_bhash2_update_saddr(sk, &fl4->saddr, AF_INET);
if (err) {
- inet->inet_saddr = 0;
- sk_rcv_saddr_set(sk, prev_sk_rcv_saddr);
ip_rt_put(rt);
return err;
}
+ } else {
+ sk_rcv_saddr_set(sk, inet->inet_saddr);
}
inet->inet_dport = usin->sin_port;
@@ -157,6 +143,7 @@ failure:
* This unhashes the socket and releases the local port, if necessary.
*/
dccp_set_state(sk, DCCP_CLOSED);
+ inet_bhash2_reset_saddr(sk);
ip_rt_put(rt);
sk->sk_route_caps = 0;
inet->inet_dport = 0;