commit 0a5ebb8000c5362be368df9d197943deb06b6916
author David S. Miller <davem@davemloft.net> Mon May 09 13:22:43 2011 -0700
committer David S. Miller <davem@davemloft.net> Tue May 10 13:32:46 2011 -0700
tree 63910ddcbd4672dd7705e524a3db8f1324233365
parent 1c3319fb69c29376fe23c1aa0cd7cb6df91c7883

ipv4: Pass explicit daddr arg to ip_send_reply().

This eliminates an access to rt->rt_src.

Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/tcp_ipv4.c

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 2b65503..f67fb34 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -651,7 +651,7 @@
 	arg.flags = (sk && inet_sk(sk)->transparent) ? IP_REPLY_ARG_NOSRCCHECK : 0;
 
 	net = dev_net(skb_dst(skb)->dev);
-	ip_send_reply(net->ipv4.tcp_sock, skb,
+	ip_send_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr,
 		      &arg, arg.iov[0].iov_len);
 
 	TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
@@ -726,7 +726,7 @@
 	if (oif)
 		arg.bound_dev_if = oif;
 
-	ip_send_reply(net->ipv4.tcp_sock, skb,
+	ip_send_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr,
 		      &arg, arg.iov[0].iov_len);
 
 	TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);