From 0980e56e506b1e45022fad00bca8c8a974fda4e6 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 20 Jul 2012 22:28:51 +0000 Subject: [PATCH] ipv4: tcp: set unicast_sock uc_ttl to -1 Set unicast_sock uc_ttl to -1 so that we select the right ttl, instead of sending packets with a 0 ttl. Bug added in commit be9f4a44e7d4 (ipv4: tcp: remove per net tcp_sock) Signed-off-by: Hiroaki SHIMODA Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/ip_output.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index c528f84..665abbb 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1476,7 +1476,8 @@ static DEFINE_PER_CPU(struct inet_sock, unicast_sock) = { .sk_allocation = GFP_ATOMIC, .sk_flags = (1UL << SOCK_USE_WRITE_QUEUE), }, - .pmtudisc = IP_PMTUDISC_WANT, + .pmtudisc = IP_PMTUDISC_WANT, + .uc_ttl = -1, }; void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr, -- 2.7.4