[PATCH 14/33] netns ct: cleanup after L3 and L4 proto unregister in every netns

Alexey Dobriyan
2008-09-08T03:02:51Z

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index 3a2f7ef..a59a307 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -207,6 +207,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_register);

void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
{
+ struct net *net;
+
BUG_ON(proto->l3proto >= AF_MAX);

mutex_lock(&nf_ct_proto_mutex);
@@ -219,7 +221,8 @@ void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
synchronize_rcu();

/* Remove all contrack entries for this protocol */
- nf_ct_iterate_cleanup(&init_net, kill_l3proto, proto);
+ for_each_net(net)
+ nf_ct_iterate_cleanup(net, kill_l3proto, proto);
}
EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_unregister);

@@ -316,6 +319,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_register);

void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
{
+ struct net *net;
+
BUG_ON(l4proto->l3proto >= PF_MAX);

mutex_lock(&nf_ct_proto_mutex);
@@ -328,7 +333,8 @@ void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
synchronize_rcu();

/* Remove all contrack entries for this protocol */
- nf_ct_iterate_cleanup(&init_net, kill_l4proto, l4proto);
+ for_each_net(net)
+ nf_ct_iterate_cleanup(net, kill_l4proto, l4proto);
}
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_unregister);