From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: [PATCH 3/4] ipv4: Pass explicit destination address to rt_get_peer(). Date: Wed, 18 May 2011 18:56:38 -0400 (EDT) Message-ID: <20110518.185638.2259430129185983305.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from shards.monkeyblade.net ([198.137.202.13]:45981 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755621Ab1ERW4k (ORCPT ); Wed, 18 May 2011 18:56:40 -0400 Received: from localhost (nat-pool-rdu.redhat.com [66.187.233.202]) (authenticated bits=0) by shards.monkeyblade.net (8.14.4/8.14.4) with ESMTP id p4IMucaq017416 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 18 May 2011 15:56:39 -0700 Sender: netdev-owner@vger.kernel.org List-ID: This will next trickle down to rt_bind_peer(). Signed-off-by: David S. Miller --- include/net/route.h | 2 +- net/ipv4/tcp_ipv4.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/net/route.h b/include/net/route.h index ba0e084..600d0f2 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -292,7 +292,7 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable extern void rt_bind_peer(struct rtable *rt, int create); -static inline struct inet_peer *rt_get_peer(struct rtable *rt) +static inline struct inet_peer *rt_get_peer(struct rtable *rt, __be32 daddr) { if (rt->peer) return rt->peer; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 7e0bc60..1d290ac 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -206,7 +206,7 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) if (tcp_death_row.sysctl_tw_recycle && !tp->rx_opt.ts_recent_stamp && fl4->daddr == daddr) { - struct inet_peer *peer = rt_get_peer(rt); + struct inet_peer *peer = rt_get_peer(rt, fl4->daddr); /* * VJ's idea. We save last timestamp seen from * the destination in peer table, when entering state @@ -1353,8 +1353,8 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) if (tmp_opt.saw_tstamp && tcp_death_row.sysctl_tw_recycle && (dst = inet_csk_route_req(sk, &fl4, req)) != NULL && - (peer = rt_get_peer((struct rtable *)dst)) != NULL && - peer->daddr.addr.a4 == saddr) { + fl4.daddr == saddr && + (peer = rt_get_peer((struct rtable *)dst, fl4.daddr)) != NULL) { inet_peer_refcheck(peer); if ((u32)get_seconds() - peer->tcp_ts_stamp < TCP_PAWS_MSL && (s32)(peer->tcp_ts - req->ts_recent) > -- 1.7.4.4