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ipv4: Namespaceify tcp syncookies sysctl knob

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Signed-off-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Borisov
2016-02-03 09:46:51 +02:00
committed by David S. Miller
parent 7c083ecb3b
commit 12ed8244ed
8 changed files with 21 additions and 22 deletions
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2
net/ipv6/syncookies.c
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@@ -148,7 +148,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
struct dst_entry *dst;
__u8 rcv_wscale;
if (!sysctl_tcp_syncookies || !th->ack || th->rst)
if (!sock_net(sk)->ipv4.sysctl_tcp_syncookies || !th->ack || th->rst)
goto out;
if (tcp_synq_no_recent_overflow(sk))