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netns xfrm: xfrm_policy_check in netns

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Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Dobriyan
2008-11-25 17:35:44 -08:00
committed by David S. Miller
parent 52479b623d
commit f6e1e25d70
2 changed files with 5 additions and 3 deletions
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3
include/net/xfrm.h
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@ -992,12 +992,13 @@ static inline int __xfrm_policy_check2(struct sock *sk, int dir,
struct sk_buff *skb,
unsigned int family, int reverse)
{
struct net *net = dev_net(skb->dev);
int ndir = dir | (reverse ? XFRM_POLICY_MASK + 1 : 0);
if (sk && sk->sk_policy[XFRM_POLICY_IN])
return __xfrm_policy_check(sk, ndir, skb, family);
return (!init_net.xfrm.policy_count[dir] && !skb->sp) ||
return (!net->xfrm.policy_count[dir] && !skb->sp) ||
(skb->dst->flags & DST_NOPOLICY) ||
__xfrm_policy_check(sk, ndir, skb, family);
}