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Date: Mon, 18 Sep 2017 11:11:34 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Alexei Starovoitov <ast@...com>, Haishuang Yan <yanhaishuang@...s.chinamobile.com>, Alexei Starovoitov <ast@...nel.org>, "David S. Miller" <davem@...emloft.net> Subject: [PATCH 4.9 25/78] ip_tunnel: fix setting ttl and tos value in collect_md mode 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Haishuang Yan <yanhaishuang@...s.chinamobile.com> [ 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 <ast@...com> Signed-off-by: Haishuang Yan <yanhaishuang@...s.chinamobile.com> Acked-by: Alexei Starovoitov <ast@...nel.org> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- net/ipv4/ip_tunnel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -609,8 +609,8 @@ void ip_md_tunnel_xmit(struct sk_buff *s 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++;
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