From fa50d974d104113630d68b7d03233a6686230d0c Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Mon, 15 Feb 2016 12:11:27 +0200 Subject: ipv4: Namespaceify ip_default_ttl sysctl knob Signed-off-by: Nikolay Borisov Signed-off-by: David S. Miller --- net/ipv4/netfilter/ipt_SYNPROXY.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/ipv4/netfilter/ipt_SYNPROXY.c') diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c index 5fdc556514ba..7b8fbb352877 100644 --- a/net/ipv4/netfilter/ipt_SYNPROXY.c +++ b/net/ipv4/netfilter/ipt_SYNPROXY.c @@ -21,6 +21,7 @@ static struct iphdr * synproxy_build_ip(struct sk_buff *skb, __be32 saddr, __be32 daddr) { struct iphdr *iph; + struct net *net = sock_net(skb->sk); skb_reset_network_header(skb); iph = (struct iphdr *)skb_put(skb, sizeof(*iph)); @@ -29,7 +30,7 @@ synproxy_build_ip(struct sk_buff *skb, __be32 saddr, __be32 daddr) iph->tos = 0; iph->id = 0; iph->frag_off = htons(IP_DF); - iph->ttl = sysctl_ip_default_ttl; + iph->ttl = net->ipv4.sysctl_ip_default_ttl; iph->protocol = IPPROTO_TCP; iph->check = 0; iph->saddr = saddr; -- cgit v1.2.3