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netns xfrm: lookup in netns

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Pass netns to xfrm_lookup()/__xfrm_lookup(). For that pass netns
to flow_cache_lookup() and resolver callback.

Take it from socket or netdevice. Stub DECnet to init_net.

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 17:35:18 -08:00
committed by David S. Miller
parent cdcbca7c1f
commit 52479b623d
22 changed files with 75 additions and 67 deletions
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4
net/ipv4/netfilter.c
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@@ -66,7 +66,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
#ifdef CONFIG_XFRM
if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) &&
xfrm_decode_session(skb, &fl, AF_INET) == 0)
if (xfrm_lookup(&skb->dst, &fl, skb->sk, 0))
if (xfrm_lookup(net, &skb->dst, &fl, skb->sk, 0))
return -1;
#endif
@@ -97,7 +97,7 @@ int ip_xfrm_me_harder(struct sk_buff *skb)
dst = ((struct xfrm_dst *)dst)->route;
dst_hold(dst);
if (xfrm_lookup(&dst, &fl, skb->sk, 0) < 0)
if (xfrm_lookup(dev_net(dst->dev), &dst, &fl, skb->sk, 0) < 0)
return -1;
dst_release(skb->dst);