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Revert "netfilter: xt_connlimit: connlimit-above early loop termination"

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This reverts commit 44bd4de9c2.

I have to revert the early loop termination in connlimit since it generates
problems when an iptables statement does not use -m state --state NEW before
the connlimit match extension.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Stefan Berger 2011-02-14 16:54:33 +01:00 committed by Patrick McHardy
parent d846f71195
commit 20b7975e5a
1 changed files with 3 additions and 10 deletions
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13
net/netfilter/xt_connlimit.c
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@ -97,8 +97,7 @@ static int count_them(struct net *net,
const struct nf_conntrack_tuple *tuple,
const union nf_inet_addr *addr,
const union nf_inet_addr *mask,
u_int8_t family,
unsigned int threshold)
u_int8_t family)
{
const struct nf_conntrack_tuple_hash *found;
struct xt_connlimit_conn *conn;
@ -152,14 +151,9 @@ static int count_them(struct net *net,
continue;
}
if (same_source_net(addr, mask, &conn->tuple.src.u3, family)) {
if (same_source_net(addr, mask, &conn->tuple.src.u3, family))
/* same source network -> be counted! */
++matches;
if (matches > threshold) {
nf_ct_put(found_ct);
break;
}
}
nf_ct_put(found_ct);
}
@ -213,8 +207,7 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par)
spin_lock_bh(&info->data->lock);
connections = count_them(net, info->data, tuple_ptr, &addr,
&info->mask, par->family,
info->limit);
&info->mask, par->family);
spin_unlock_bh(&info->data->lock);
if (connections < 0)