From 1015c3de23eedb8ac5a163165434484df44cfe00 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Thu, 20 Jan 2022 13:07:02 +0100 Subject: netfilter: conntrack: remove extension register api These no longer register/unregister a meaningful structure so remove it. Cc: Paul Blakey Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_helper.c | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'net/netfilter/nf_conntrack_helper.c') diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index 6fe94f18a4ac..a97ddb1497aa 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -550,10 +550,6 @@ void nf_nat_helper_unregister(struct nf_conntrack_nat_helper *nat) } EXPORT_SYMBOL_GPL(nf_nat_helper_unregister); -static const struct nf_ct_ext_type helper_extend = { - .id = NF_CT_EXT_HELPER, -}; - void nf_conntrack_helper_pernet_init(struct net *net) { struct nf_conntrack_net *cnet = nf_ct_pernet(net); @@ -563,28 +559,17 @@ void nf_conntrack_helper_pernet_init(struct net *net) int nf_conntrack_helper_init(void) { - int ret; nf_ct_helper_hsize = 1; /* gets rounded up to use one page */ nf_ct_helper_hash = nf_ct_alloc_hashtable(&nf_ct_helper_hsize, 0); if (!nf_ct_helper_hash) return -ENOMEM; - ret = nf_ct_extend_register(&helper_extend); - if (ret < 0) { - pr_err("nf_ct_helper: Unable to register helper extension.\n"); - goto out_extend; - } - INIT_LIST_HEAD(&nf_ct_nat_helpers); return 0; -out_extend: - kvfree(nf_ct_helper_hash); - return ret; } void nf_conntrack_helper_fini(void) { - nf_ct_extend_unregister(&helper_extend); kvfree(nf_ct_helper_hash); } -- cgit