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ipv4: tcp: set unicast_sock uc_ttl to -1

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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 be9f4a44e7 (ipv4: tcp: remove per net tcp_sock)

Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2012-07-20 22:28:51 +00:00 committed by David S. Miller
parent 186e868786
commit 0980e56e50
1 changed files with 2 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

3
net/ipv4/ip_output.c
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@ -1476,7 +1476,8 @@ static DEFINE_PER_CPU(struct inet_sock, unicast_sock) = {
.sk_allocation = GFP_ATOMIC, .sk_allocation = GFP_ATOMIC,
.sk_flags = (1UL << SOCK_USE_WRITE_QUEUE), .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, void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr,