From patchwork Fri Dec 28 02:36:37 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [10/19] netfilter: ipv4: register l3proto ipv4 in module_init From: Gao feng X-Patchwork-Id: 208385 Message-Id: <1356662206-2260-11-git-send-email-gaofeng@cn.fujitsu.com> To: netfilter-devel@vger.kernel.org Cc: netdev@vger.kernel.org, canqunzhang@gmail.com, kaber@trash.net, pablo@netfilter.org, ebiederm@xmission.com, Gao feng Date: Fri, 28 Dec 2012 10:36:37 +0800 register nf_conntrack_l3proto_ipv4 in module_init, and unregister it in module_exit. Signed-off-by: Gao feng --- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index afd3a96..a942add 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -500,6 +500,10 @@ static int __init nf_conntrack_l3proto_ipv4_init(void) pr_err("nf_conntrack_ipv4: can't register hooks.\n"); goto cleanup_pernet; } + + ret = nf_conntrack_l3proto_register(&nf_conntrack_l3proto_ipv4); + if (ret < 0) + goto cleanup_proto; #if defined(CONFIG_PROC_FS) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT) ret = nf_conntrack_ipv4_compat_init(); if (ret < 0) @@ -508,8 +512,10 @@ static int __init nf_conntrack_l3proto_ipv4_init(void) return ret; #if defined(CONFIG_PROC_FS) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT) cleanup_hooks: - nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops)); + nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4); #endif + cleanup_proto: + nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops)); cleanup_pernet: unregister_pernet_subsys(&ipv4_net_ops); cleanup_sockopt: @@ -523,6 +529,7 @@ static void __exit nf_conntrack_l3proto_ipv4_fini(void) #if defined(CONFIG_PROC_FS) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT) nf_conntrack_ipv4_compat_fini(); #endif + nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4); nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops)); unregister_pernet_subsys(&ipv4_net_ops); nf_unregister_sockopt(&so_getorigdst);