Commit 6673a9f4 authored Jul 24, 2015 by Nicolas Dichtel Committed by David S. Miller Jul 27, 2015

ipv6: use lwtunnel_output6() only if flag redirect is set



This function make sense only when LWTUNNEL_STATE_OUTPUT_REDIRECT is set.
The check is already done in IPv4.

CC: Thomas Graf <tgraf@suug.ch>
CC: Roopa Prabhu <roopa@cumulusnetworks.com>
Fixes: 74a0f2fe ("ipv6: rt6_info output redirect to tunnel output")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 9267135c

net/ipv6/route.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1780,6 +1780,7 @@ int ip6_route_add(struct fib6_config *cfg)
		goto out;
		lwtunnel_state_get(lwtstate);
		rt->rt6i_lwtstate = lwtstate;
		if (lwtunnel_output_redirect(rt->rt6i_lwtstate))
		rt->dst.output = lwtunnel_output6;
		}