netdev - [PATCH] tcp: Fix syncookies sysctl default.

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Date:	Mon, 08 Feb 2016 04:25:43 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	kernel@...p.com
CC:	netdev@...r.kernel.org
Subject: [PATCH] tcp: Fix syncookies sysctl default.


Unintentionally the default was changed to zero, fix
that.

Fixes: 12ed8244ed ("ipv4: Namespaceify tcp syncookies sysctl knob")
Signed-off-by: David S. Miller <davem@...emloft.net>
---
 net/ipv4/tcp_ipv4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 11ae706..0d381fa 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2389,7 +2389,7 @@ static int __net_init tcp_sk_init(struct net *net)
 
 	net->ipv4.sysctl_tcp_syn_retries = TCP_SYN_RETRIES;
 	net->ipv4.sysctl_tcp_synack_retries = TCP_SYNACK_RETRIES;
-	net->ipv4.sysctl_tcp_syncookies = 0;
+	net->ipv4.sysctl_tcp_syncookies = 1;
 	net->ipv4.sysctl_tcp_reordering = TCP_FASTRETRANS_THRESH;
 	net->ipv4.sysctl_tcp_retries1 = TCP_RETR1;
 	net->ipv4.sysctl_tcp_retries2 = TCP_RETR2;
-- 
2.5.0