From b73233960a59ee66e09d642f13d0592b13651e94 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" <zheng.z.yan@intel.com> Date: Sat, 22 Oct 2011 21:58:20 +0000 Subject: [PATCH] ipv4: fix ipsec forward performance regression There is bug in commit 5e2b61f(ipv4: Remove flowi from struct rtable). It makes xfrm4_fill_dst() modify wrong data structure. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Reported-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- net/ipv4/xfrm4_policy.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index fc5368ad2b0d..a0b4c5da8d43 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -79,13 +79,13 @@ static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, struct rtable *rt = (struct rtable *)xdst->route; const struct flowi4 *fl4 = &fl->u.ip4; - rt->rt_key_dst = fl4->daddr; - rt->rt_key_src = fl4->saddr; - rt->rt_key_tos = fl4->flowi4_tos; - rt->rt_route_iif = fl4->flowi4_iif; - rt->rt_iif = fl4->flowi4_iif; - rt->rt_oif = fl4->flowi4_oif; - rt->rt_mark = fl4->flowi4_mark; + xdst->u.rt.rt_key_dst = fl4->daddr; + xdst->u.rt.rt_key_src = fl4->saddr; + xdst->u.rt.rt_key_tos = fl4->flowi4_tos; + xdst->u.rt.rt_route_iif = fl4->flowi4_iif; + xdst->u.rt.rt_iif = fl4->flowi4_iif; + xdst->u.rt.rt_oif = fl4->flowi4_oif; + xdst->u.rt.rt_mark = fl4->flowi4_mark; xdst->u.dst.dev = dev; dev_hold(dev); -- GitLab