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xfrm: Handle blackhole route creation via afinfo.

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That way we don't have to potentially do this in every xfrm_lookup()
caller.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2011-03-01 14:59:04 -08:00
parent 69ead7afdf
commit 2774c131b1
10 changed files with 50 additions and 67 deletions
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3
net/ipv6/route.c
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@ -870,7 +870,7 @@ struct dst_entry * ip6_route_output(struct net *net, struct sock *sk,
EXPORT_SYMBOL(ip6_route_output);
struct dst_entry *ip6_dst_blackhole(struct net *net, struct dst_entry *dst_orig)
struct dst_entry *ip6_blackhole_route(struct net *net, struct dst_entry *dst_orig)
{
struct rt6_info *rt = dst_alloc(&ip6_dst_blackhole_ops, 1);
struct rt6_info *ort = (struct rt6_info *) dst_orig;
@ -907,7 +907,6 @@ struct dst_entry *ip6_dst_blackhole(struct net *net, struct dst_entry *dst_orig)
dst_release(dst_orig);
return new ? new : ERR_PTR(-ENOMEM);
}
EXPORT_SYMBOL_GPL(ip6_dst_blackhole);
/*
* Destination cache support functions