Commit a57ebc90 authored Sep 08, 2005 by Patrick McHardy Committed by David S. Miller Sep 08, 2005

[IPV6]: Don't redo xfrm_lookup for cached dst entries



The xfrm lookup is already done when the dst entry is looked up first and
stored in the cache.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent baed16a7

net/ipv6/ip6_tunnel.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -673,11 +673,12 @@ ip6ip6_tnl_xmit(struct sk_buff skb, struct net_device dev)

		if ((dst = ip6_tnl_dst_check(t)) != NULL)
		dst_hold(dst);
		else
		else {
		dst = ip6_route_output(NULL, &fl);

		if (dst->error \|\| xfrm_lookup(&dst, &fl, NULL, 0) < 0)
		goto tx_err_link_failure;
		}

		tdev = dst->dev;