From 7313714775a6411402f63261c05fbb4ee3d5b64a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 15 Mar 2011 15:26:43 -0700 Subject: [PATCH] xfrm: fix __xfrm_route_forward() This function should return 0 in case of error, 1 if OK commit 452edd598f60522 (xfrm: Return dst directly from xfrm_lookup()) got it wrong. Reported-and-bisected-by: Michael Smith Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/xfrm/xfrm_policy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 1ba0258b49c..027e3c6fb7e 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -2175,7 +2175,7 @@ int __xfrm_route_forward(struct sk_buff *skb, unsigned short family) struct net *net = dev_net(skb->dev); struct flowi fl; struct dst_entry *dst; - int res = 0; + int res = 1; if (xfrm_decode_session(skb, &fl, family) < 0) { XFRM_INC_STATS(net, LINUX_MIB_XFRMFWDHDRERROR); @@ -2186,7 +2186,7 @@ int __xfrm_route_forward(struct sk_buff *skb, unsigned short family) dst = xfrm_lookup(net, skb_dst(skb), &fl, NULL, 0); if (IS_ERR(dst)) { - res = 1; + res = 0; dst = NULL; } skb_dst_set(skb, dst); -- 2.20.1