From: Razvan Ghitulete <rghitulete@ixiacom.com>
Date: Tue, 14 Aug 2012 13:30:20 +0000 (+0300)
Subject: net: remove wrong initialization for snd_wl1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1b3a6926fc3430116c97c333f7cf901b86779008;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

net: remove wrong initialization for snd_wl1

The field tp->snd_wl1 is twice initialized, the second time
seems to be wrong as it may overwrite any update in tcp_ack.

Signed-off-by: Razvan Ghitulete <rghitulete@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index fa2c2c2cac2d..c423317eb719 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5744,7 +5744,7 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
 
 		TCP_ECN_rcv_synack(tp, th);
 
-		tp->snd_wl1 = TCP_SKB_CB(skb)->seq;
+		tcp_init_wl(tp, TCP_SKB_CB(skb)->seq);
 		tcp_ack(sk, skb, FLAG_SLOWPATH);
 
 		/* Ok.. it's good. Set up sequence numbers and
@@ -5757,7 +5757,6 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
 		 * never scaled.
 		 */
 		tp->snd_wnd = ntohs(th->window);
-		tcp_init_wl(tp, TCP_SKB_CB(skb)->seq);
 
 		if (!tp->rx_opt.wscale_ok) {
 			tp->rx_opt.snd_wscale = tp->rx_opt.rcv_wscale = 0;