Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next

Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

1) Conntrack sets on CHECKSUM_UNNECESSARY for UDP packet with no checksum,
   from Kevin Mitchell.

2) skb->priority support for nfqueue, from Nicolas Dichtel.

3) Remove conntrack extension register API, from Florian Westphal.

4) Move nat destroy hook to nf_nat_hook instead, to remove
   nf_ct_ext_destroy(), also from Florian.

5) Wrap pptp conntrack NAT hooks into single structure, from Florian Westphal.

6) Support for tcp option set to noop for nf_tables, also from Florian.

7) Do not run x_tables comment match from packet path in nf_tables,
   from Florian Westphal.

8) Replace spinlock by cmpxchg() loop to update missed ct event,
   from Florian Westphal.

9) Wrap cttimeout hooks into single structure, from Florian.

10) Add fast nft_cmp expression for up to 16-bytes.

11) Use cb->ctx to store context in ctnetlink dump, instead of using
    cb->args[], from Florian Westphal.

* git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
  netfilter: ctnetlink: use dump structure instead of raw args
  nfqueue: enable to set skb->priority
  netfilter: nft_cmp: optimize comparison for 16-bytes
  netfilter: cttimeout: use option structure
  netfilter: ecache: don't use nf_conn spinlock
  netfilter: nft_compat: suppress comment match
  netfilter: exthdr: add support for tcp option removal
  netfilter: conntrack: pptp: use single option structure
  netfilter: conntrack: remove extension register api
  netfilter: conntrack: handle ->destroy hook via nat_ops instead
  netfilter: conntrack: move extension sizes into core
  netfilter: conntrack: make all extensions 8-byte alignned
  netfilter: nfqueue: enable to get skb->priority
  netfilter: conntrack: mark UDP zero checksum as CHECKSUM_UNNECESSARY
====================

Link: https://lore.kernel.org/r/20220209133616.165104-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 0 insertions, 13 deletions

diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index f99247fc6468..7108e71ce4db 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -57,12 +57,6 @@ static const struct rhashtable_params zones_params = {
 	.automatic_shrinking = true,
 };
 
-static struct nf_ct_ext_type act_ct_extend __read_mostly = {
-	.len		= sizeof(struct nf_conn_act_ct_ext),
-	.align		= __alignof__(struct nf_conn_act_ct_ext),
-	.id		= NF_CT_EXT_ACT_CT,
-};
-
 static struct flow_action_entry *
 tcf_ct_flow_table_flow_action_get_next(struct flow_action *flow_action)
 {
@@ -1608,16 +1602,10 @@ static int __init ct_init_module(void)
 	if (err)
 		goto err_register;
 
-	err = nf_ct_extend_register(&act_ct_extend);
-	if (err)
-		goto err_register_extend;
-
 	static_branch_inc(&tcf_frag_xmit_count);
 
 	return 0;
 
-err_register_extend:
-	tcf_unregister_action(&act_ct_ops, &ct_net_ops);
 err_register:
 	tcf_ct_flow_tables_uninit();
 err_tbl_init:
@@ -1628,7 +1616,6 @@ err_tbl_init:
 static void __exit ct_cleanup_module(void)
 {
 	static_branch_dec(&tcf_frag_xmit_count);
-	nf_ct_extend_unregister(&act_ct_extend);
 	tcf_unregister_action(&act_ct_ops, &ct_net_ops);
 	tcf_ct_flow_tables_uninit();
 	destroy_workqueue(act_ct_wq);