netfilter: netns nf_conntrack: cleanup after L3 and L4 proto unregister in every netns
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index 3a2f7ef9..a59a307 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -207,6 +207,8 @@
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 @@
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 @@
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 @@
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);