From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 02/29] netfilter: ipt_CLUSTERIP: switch to nf_register_net_hook
Date: Fri, 30 Jun 2017 00:53:00 +0200 [thread overview]
Message-ID: <1498776807-11124-3-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1498776807-11124-1-git-send-email-pablo@netfilter.org>
From: Florian Westphal <fw@strlen.de>
one of the last remaining users of the old api, hopefully followup commit
can remove it soon.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/ipv4/netfilter/ipt_CLUSTERIP.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 038f293c2376..f30bee8e407b 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -743,14 +743,20 @@ static const struct file_operations clusterip_proc_fops = {
static int clusterip_net_init(struct net *net)
{
struct clusterip_net *cn = net_generic(net, clusterip_net_id);
+ int ret;
INIT_LIST_HEAD(&cn->configs);
spin_lock_init(&cn->lock);
+ ret = nf_register_net_hook(net, &cip_arp_ops);
+ if (ret < 0)
+ return ret;
+
#ifdef CONFIG_PROC_FS
cn->procdir = proc_mkdir("ipt_CLUSTERIP", net->proc_net);
if (!cn->procdir) {
+ nf_unregister_net_hook(net, &cip_arp_ops);
pr_err("Unable to proc dir entry\n");
return -ENOMEM;
}
@@ -765,6 +771,7 @@ static void clusterip_net_exit(struct net *net)
struct clusterip_net *cn = net_generic(net, clusterip_net_id);
proc_remove(cn->procdir);
#endif
+ nf_unregister_net_hook(net, &cip_arp_ops);
}
static struct pernet_operations clusterip_net_ops = {
@@ -786,17 +793,11 @@ static int __init clusterip_tg_init(void)
if (ret < 0)
goto cleanup_subsys;
- ret = nf_register_hook(&cip_arp_ops);
- if (ret < 0)
- goto cleanup_target;
-
pr_info("ClusterIP Version %s loaded successfully\n",
CLUSTERIP_VERSION);
return 0;
-cleanup_target:
- xt_unregister_target(&clusterip_tg_reg);
cleanup_subsys:
unregister_pernet_subsys(&clusterip_net_ops);
return ret;
@@ -806,7 +807,6 @@ static void __exit clusterip_tg_exit(void)
{
pr_info("ClusterIP Version %s unloading\n", CLUSTERIP_VERSION);
- nf_unregister_hook(&cip_arp_ops);
xt_unregister_target(&clusterip_tg_reg);
unregister_pernet_subsys(&clusterip_net_ops);
--
2.1.4
next prev parent reply other threads:[~2017-06-29 22:53 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-29 22:52 [PATCH 00/29] Netfilter updates for net-next Pablo Neira Ayuso
2017-06-29 22:52 ` [PATCH 01/29] netfilter: ctnetlink: delete extra spaces Pablo Neira Ayuso
2017-06-29 22:53 ` Pablo Neira Ayuso [this message]
2017-06-29 22:53 ` [PATCH 03/29] netfilter: dup: resolve warnings about missing prototypes Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 04/29] netfilter: nft_rt: make local functions static Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 05/29] netfilter: conntrack: rename nf_ct_iterate_cleanup Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 06/29] netfilter: conntrack: don't call iter for non-confirmed conntracks Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 07/29] netfilter: conntrack: add nf_ct_iterate_destroy Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 08/29] netfilter: conntrack: restart iteration on resize Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 09/29] netfilter: nat: destroy nat mappings on module exit path only Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 10/29] netfilter: nft_set_hash: unnecessary forward declaration Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 11/29] netfilter: nf_tables: no size estimation if number of set elements is unknown Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 12/29] netfilter: nft_set_hash: use nft_rhash prefix for resizable set backend Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 13/29] netfilter: nf_tables: select set backend flavour depending on description Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 14/29] netfilter: nf_tables: pass set description to ->privsize Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 15/29] netfilter: nft_set_hash: add nft_hash_buckets() Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 16/29] netfilter: nf_tables: allow large allocations for new sets Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 17/29] netfilter: nft_set_hash: add non-resizable hashtable implementation Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 18/29] netfilter: nft_set_hash: add lookup variant for fixed size hashtable Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 19/29] netfilter: nf_ct_helper: use nf_ct_iterate_destroy to unlink helper objs Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 20/29] netfilter: cttimeout: use nf_ct_iterate_cleanup_net to unlink timeout objs Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 21/29] netfilter: ipt_CLUSTERIP: do not hold dev Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 22/29] netfilter: move table iteration out of netns exit paths Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 23/29] netns: add and use net_ns_barrier Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 24/29] netfilter: ebt: Use new helper ebt_invalid_target to check target Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 25/29] netfilter, kbuild: use canonical method to specify objs Pablo Neira Ayuso
2017-06-30 11:17 ` David Laight
2017-06-29 22:53 ` [PATCH 26/29] netfilter: use nf_conntrack_helpers_register when possible Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 27/29] netfilter: conntrack: use NFPROTO_MAX to size array Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 28/29] netfilter: nf_tables: reduce chain type table size Pablo Neira Ayuso
2017-06-29 22:53 ` [PATCH 29/29] netfilter: nfnetlink: extended ACK reporting Pablo Neira Ayuso
2017-06-30 16:09 ` [PATCH 00/29] Netfilter updates for net-next David Miller
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