From: pablo@netfilter.org
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 15/21] netfilter: nf_ct_timeout: move initialization out of pernet_operations
Date: Fri, 25 Jan 2013 14:54:47 +0100 [thread overview]
Message-ID: <1359122093-3404-16-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1359122093-3404-1-git-send-email-pablo@netfilter.org>
From: Gao feng <gaofeng@cn.fujitsu.com>
Move the global initial codes to the module_init/exit context.
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/net/netfilter/nf_conntrack_timeout.h | 8 ++++----
net/netfilter/nf_conntrack_core.c | 15 ++++++++-------
net/netfilter/nf_conntrack_timeout.c | 23 +++++++----------------
3 files changed, 19 insertions(+), 27 deletions(-)
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index e41e472..d23aceb 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -76,15 +76,15 @@ nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct,
}
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
-extern int nf_conntrack_timeout_init(struct net *net);
-extern void nf_conntrack_timeout_fini(struct net *net);
+extern int nf_conntrack_timeout_init(void);
+extern void nf_conntrack_timeout_fini(void);
#else
-static inline int nf_conntrack_timeout_init(struct net *net)
+static inline int nf_conntrack_timeout_init(void)
{
return 0;
}
-static inline void nf_conntrack_timeout_fini(struct net *net)
+static inline void nf_conntrack_timeout_fini(void)
{
return;
}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 048fe77..4f4d107 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1348,6 +1348,7 @@ void nf_conntrack_cleanup_end(void)
#ifdef CONFIG_NF_CONNTRACK_ZONES
nf_ct_extend_unregister(&nf_ct_zone_extend);
#endif
+ nf_conntrack_timeout_fini();
nf_conntrack_ecache_fini();
nf_conntrack_tstamp_fini();
nf_conntrack_acct_fini();
@@ -1378,7 +1379,6 @@ void nf_conntrack_cleanup_net(struct net *net)
nf_conntrack_proto_fini(net);
nf_conntrack_labels_fini(net);
nf_conntrack_helper_fini(net);
- nf_conntrack_timeout_fini(net);
nf_conntrack_ecache_pernet_fini(net);
nf_conntrack_tstamp_pernet_fini(net);
nf_conntrack_acct_pernet_fini(net);
@@ -1522,6 +1522,10 @@ int nf_conntrack_init_start(void)
if (ret < 0)
goto err_ecache;
+ ret = nf_conntrack_timeout_init();
+ if (ret < 0)
+ goto err_timeout;
+
#ifdef CONFIG_NF_CONNTRACK_ZONES
ret = nf_ct_extend_register(&nf_ct_zone_extend);
if (ret < 0)
@@ -1539,8 +1543,10 @@ int nf_conntrack_init_start(void)
#ifdef CONFIG_NF_CONNTRACK_ZONES
err_extend:
- nf_conntrack_ecache_fini();
+ nf_conntrack_timeout_fini();
#endif
+err_timeout:
+ nf_conntrack_ecache_fini();
err_ecache:
nf_conntrack_tstamp_fini();
err_tstamp:
@@ -1616,9 +1622,6 @@ int nf_conntrack_init_net(struct net *net)
ret = nf_conntrack_ecache_pernet_init(net);
if (ret < 0)
goto err_ecache;
- ret = nf_conntrack_timeout_init(net);
- if (ret < 0)
- goto err_timeout;
ret = nf_conntrack_helper_init(net);
if (ret < 0)
goto err_helper;
@@ -1637,8 +1640,6 @@ err_proto:
err_labels:
nf_conntrack_helper_fini(net);
err_helper:
- nf_conntrack_timeout_fini(net);
-err_timeout:
nf_conntrack_ecache_pernet_fini(net);
err_ecache:
nf_conntrack_tstamp_pernet_fini(net);
diff --git a/net/netfilter/nf_conntrack_timeout.c b/net/netfilter/nf_conntrack_timeout.c
index a878ce5..93da609 100644
--- a/net/netfilter/nf_conntrack_timeout.c
+++ b/net/netfilter/nf_conntrack_timeout.c
@@ -37,24 +37,15 @@ static struct nf_ct_ext_type timeout_extend __read_mostly = {
.id = NF_CT_EXT_TIMEOUT,
};
-int nf_conntrack_timeout_init(struct net *net)
+int nf_conntrack_timeout_init(void)
{
- int ret = 0;
-
- if (net_eq(net, &init_net)) {
- ret = nf_ct_extend_register(&timeout_extend);
- if (ret < 0) {
- printk(KERN_ERR "nf_ct_timeout: Unable to register "
- "timeout extension.\n");
- return ret;
- }
- }
-
- return 0;
+ int ret = nf_ct_extend_register(&timeout_extend);
+ if (ret < 0)
+ pr_err("nf_ct_timeout: Unable to register timeout extension.\n");
+ return ret;
}
-void nf_conntrack_timeout_fini(struct net *net)
+void nf_conntrack_timeout_fini(void)
{
- if (net_eq(net, &init_net))
- nf_ct_extend_unregister(&timeout_extend);
+ nf_ct_extend_unregister(&timeout_extend);
}
--
1.7.10.4
next prev parent reply other threads:[~2013-01-25 13:55 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-25 13:54 [PATCH 00/21] netfilter updates for net-next pablo
2013-01-25 13:54 ` [PATCH 01/21] netfilter: nf_ct_sip: support Cisco 7941/7945 IP phones pablo
2013-01-25 13:54 ` [PATCH 02/21] netfilter: add connlabel conntrack extension pablo
2013-01-25 13:54 ` [PATCH 03/21] netfilter: ctnetlink: deliver labels to userspace pablo
2013-01-25 13:54 ` [PATCH 04/21] netfilter: ctnetlink: allow userspace to modify labels pablo
2013-01-25 13:54 ` [PATCH 05/21] netfilter: nf_ct_snmp: add include file pablo
2013-01-25 13:54 ` [PATCH 06/21] netfilter: x_tables: add xt_bpf match pablo
2013-01-25 13:54 ` [PATCH 07/21] netfilter: add missing xt_bpf.h header in installation pablo
2013-01-25 13:54 ` [PATCH 08/21] netfilter: doc: add nf_conntrack sysctl api documentation pablo
2013-01-25 13:54 ` [PATCH 09/21] netfilter: add missing xt_connlabel.h header in installation pablo
2013-01-25 13:54 ` [PATCH 10/21] netfilter: nf_conntrack: move initialization out of pernet operations pablo
2013-01-25 13:54 ` [PATCH 11/21] netfilter: nf_ct_expect: move initialization out of pernet_operations pablo
2013-01-25 13:54 ` [PATCH 12/21] netfilter: nf_ct_acct: " pablo
2013-01-25 13:54 ` [PATCH 13/21] netfilter: nf_ct_tstamp: " pablo
2013-01-25 13:54 ` [PATCH 14/21] netfilter: nf_ct_ecache: " pablo
2013-01-25 13:54 ` pablo [this message]
2013-01-25 13:54 ` [PATCH 16/21] netfilter: nf_ct_helper: " pablo
2013-01-25 13:54 ` [PATCH 17/21] netfilter: nf_ct_labels: " pablo
2013-01-25 13:54 ` [PATCH 18/21] netfilter: nf_ct_proto: " pablo
2013-01-25 13:54 ` [PATCH 19/21] netfilter: nf_conntrack: refactor l3proto support for netns pablo
2013-01-25 13:54 ` [PATCH 20/21] netfilter: nf_conntrack: refactor l4proto " pablo
2013-01-25 13:54 ` [PATCH 21/21] netfilter: nf_conntrack: fix compilation if sysctl are disabled pablo
2013-01-27 5:56 ` [PATCH 00/21] netfilter updates for net-next David Miller
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