]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[NETNS]: Use TCP control socket from a correct namespace.
authorDenis V. Lunev <den@openvz.org>
Thu, 3 Apr 2008 21:32:00 +0000 (14:32 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 3 Apr 2008 21:32:00 +0000 (14:32 -0700)
Signed-off-by: Denis V.Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_ipv4.c

index 1d4a77acdc0bd405fd5ae5604412975e799ce155..df89a566a5a10f65a9bec3612661aaa7e4461a3e 100644 (file)
@@ -88,9 +88,6 @@ int sysctl_tcp_low_latency __read_mostly;
 /* Check TCP sequence numbers in ICMP packets. */
 #define ICMP_MIN_LENGTH 8
 
-/* Socket used for sending RSTs */
-static struct sock *tcp_sock __read_mostly;
-
 void tcp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb);
 
 #ifdef CONFIG_TCP_MD5SIG
@@ -598,7 +595,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
                                      sizeof(struct tcphdr), IPPROTO_TCP, 0);
        arg.csumoffset = offsetof(struct tcphdr, check) / 2;
 
-       ip_send_reply(tcp_sock, skb, &arg, arg.iov[0].iov_len);
+       ip_send_reply(dev_net(skb->dst->dev)->ipv4.tcp_sock, skb,
+                     &arg, arg.iov[0].iov_len);
 
        TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
        TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
@@ -693,7 +691,8 @@ static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk,
        if (twsk)
                arg.bound_dev_if = twsk->tw_sk.tw_bound_dev_if;
 
-       ip_send_reply(tcp_sock, skb, &arg, arg.iov[0].iov_len);
+       ip_send_reply(dev_net(skb->dev)->ipv4.tcp_sock, skb,
+                     &arg, arg.iov[0].iov_len);
 
        TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
 }
@@ -2509,7 +2508,6 @@ void __init tcp_v4_init(void)
 {
        if (register_pernet_device(&tcp_sk_ops))
                panic("Failed to create the TCP control socket.\n");
-       tcp_sock = init_net.ipv4.tcp_sock;
 }
 
 EXPORT_SYMBOL(ipv4_specific);