From 60b94125a1fe4988f5392d8537305dad441ef43d Mon Sep 17 00:00:00 2001 From: Haishuang Yan Date: Thu, 7 Sep 2017 14:08:34 +0800 Subject: [PATCH] ip_tunnel: fix setting ttl and tos value in collect_md mode [ Upstream commit 0f693f1995cf002432b70f43ce73f79bf8d0b6c9 ] ttl and tos variables are declared and assigned, but are not used in iptunnel_xmit() function. Fixes: cfc7381b3002 ("ip_tunnel: add collect_md mode to IPIP tunnel") Cc: Alexei Starovoitov Signed-off-by: Haishuang Yan Acked-by: Alexei Starovoitov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/ipv4/ip_tunnel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 5719d6b..bd7f183 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -609,8 +609,8 @@ void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, u8 proto) ip_rt_put(rt); goto tx_dropped; } - iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, proto, key->tos, - key->ttl, df, !net_eq(tunnel->net, dev_net(dev))); + iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, proto, tos, ttl, + df, !net_eq(tunnel->net, dev_net(dev))); return; tx_error: dev->stats.tx_errors++; -- 2.7.4