netfilter: ip6table_mangle: don't reroute in LOCAL_IN

[Patrick McHardy <kaber@trash.net>]

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Attached is a single fix for 2.6.26 that corrects the LOCAL_IN
hook function in ip6table_mangle. Please apply, thanks.


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commit 0a9d392f66ab6d4bf0efbfa1b22330548b931498
Author: Patrick McHardy <kaber@trash.net>
Date:   Tue Jun 24 13:58:23 2008 +0200

    netfilter: ip6table_mangle: don't reroute in LOCAL_IN
    
    Rerouting should only happen in LOCAL_OUT, in INPUT its useless
    since the packet has already chosen its final destination.
    
    Noticed by Alexey Dobriyan <adobriyan@gmail.com>.
    
    Signed-off-by: Patrick McHardy <kaber@trash.net>

diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 27a5e8b..f405cea 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -129,7 +129,7 @@ static struct nf_hook_ops ip6t_ops[] __read_mostly = {
 		.priority	= NF_IP6_PRI_MANGLE,
 	},
 	{
-		.hook		= ip6t_local_hook,
+		.hook		= ip6t_route_hook,
 		.owner		= THIS_MODULE,
 		.pf		= PF_INET6,
 		.hooknum	= NF_INET_LOCAL_IN,