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authorYan, Zheng <zheng.z.yan@intel.com>2011-10-22 21:58:20 +0000
committerDavid S. Miller <davem@davemloft.net>2011-10-24 03:01:22 -0400
commitb73233960a59ee66e09d642f13d0592b13651e94 (patch)
tree4d745d685e6192e7a1be14a89cd9caa9f435d8a8 /net
parenta7d5b76d9a7e434e32a5b2815db45489617dcba6 (diff)
downloadop-kernel-dev-b73233960a59ee66e09d642f13d0592b13651e94.zip
op-kernel-dev-b73233960a59ee66e09d642f13d0592b13651e94.tar.gz
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>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/xfrm4_policy.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index fc5368a..a0b4c5d 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);
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