From: pablo@netfilter.org
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 14/21] netfilter: nf_ct_ecache: move initialization out of pernet_operations
Date: Fri, 25 Jan 2013 14:54:46 +0100 [thread overview]
Message-ID: <1359122093-3404-15-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_ecache.h | 19 +++++++++++---
net/netfilter/nf_conntrack_core.c | 15 ++++++++---
net/netfilter/nf_conntrack_ecache.c | 37 ++++++++++-----------------
3 files changed, 39 insertions(+), 32 deletions(-)
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 5654d29..092dc65 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -207,9 +207,11 @@ nf_ct_expect_event(enum ip_conntrack_expect_events event,
nf_ct_expect_event_report(event, exp, 0, 0);
}
-extern int nf_conntrack_ecache_init(struct net *net);
-extern void nf_conntrack_ecache_fini(struct net *net);
+extern int nf_conntrack_ecache_pernet_init(struct net *net);
+extern void nf_conntrack_ecache_pernet_fini(struct net *net);
+extern int nf_conntrack_ecache_init(void);
+extern void nf_conntrack_ecache_fini(void);
#else /* CONFIG_NF_CONNTRACK_EVENTS */
static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
@@ -232,12 +234,21 @@ static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
u32 portid,
int report) {}
-static inline int nf_conntrack_ecache_init(struct net *net)
+static inline int nf_conntrack_ecache_pernet_init(struct net *net)
{
return 0;
}
-static inline void nf_conntrack_ecache_fini(struct net *net)
+static inline void nf_conntrack_ecache_pernet_fini(struct net *net)
+{
+}
+
+static inline int nf_conntrack_ecache_init(void)
+{
+ return 0;
+}
+
+static inline void nf_conntrack_ecache_fini(void)
{
}
#endif /* CONFIG_NF_CONNTRACK_EVENTS */
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 20ebfff..048fe77 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_ecache_fini();
nf_conntrack_tstamp_fini();
nf_conntrack_acct_fini();
nf_conntrack_expect_fini();
@@ -1378,7 +1379,7 @@ void nf_conntrack_cleanup_net(struct net *net)
nf_conntrack_labels_fini(net);
nf_conntrack_helper_fini(net);
nf_conntrack_timeout_fini(net);
- nf_conntrack_ecache_fini(net);
+ nf_conntrack_ecache_pernet_fini(net);
nf_conntrack_tstamp_pernet_fini(net);
nf_conntrack_acct_pernet_fini(net);
nf_conntrack_expect_pernet_fini(net);
@@ -1517,6 +1518,10 @@ int nf_conntrack_init_start(void)
if (ret < 0)
goto err_tstamp;
+ ret = nf_conntrack_ecache_init();
+ if (ret < 0)
+ goto err_ecache;
+
#ifdef CONFIG_NF_CONNTRACK_ZONES
ret = nf_ct_extend_register(&nf_ct_zone_extend);
if (ret < 0)
@@ -1534,8 +1539,10 @@ int nf_conntrack_init_start(void)
#ifdef CONFIG_NF_CONNTRACK_ZONES
err_extend:
- nf_conntrack_tstamp_fini();
+ nf_conntrack_ecache_fini();
#endif
+err_ecache:
+ nf_conntrack_tstamp_fini();
err_tstamp:
nf_conntrack_acct_fini();
err_acct:
@@ -1606,7 +1613,7 @@ int nf_conntrack_init_net(struct net *net)
ret = nf_conntrack_tstamp_pernet_init(net);
if (ret < 0)
goto err_tstamp;
- ret = nf_conntrack_ecache_init(net);
+ ret = nf_conntrack_ecache_pernet_init(net);
if (ret < 0)
goto err_ecache;
ret = nf_conntrack_timeout_init(net);
@@ -1632,7 +1639,7 @@ err_labels:
err_helper:
nf_conntrack_timeout_fini(net);
err_timeout:
- nf_conntrack_ecache_fini(net);
+ nf_conntrack_ecache_pernet_fini(net);
err_ecache:
nf_conntrack_tstamp_pernet_fini(net);
err_tstamp:
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index faa978f..b5d2eb8 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -233,38 +233,27 @@ static void nf_conntrack_event_fini_sysctl(struct net *net)
}
#endif /* CONFIG_SYSCTL */
-int nf_conntrack_ecache_init(struct net *net)
+int nf_conntrack_ecache_pernet_init(struct net *net)
{
- int ret;
-
net->ct.sysctl_events = nf_ct_events;
net->ct.sysctl_events_retry_timeout = nf_ct_events_retry_timeout;
+ return nf_conntrack_event_init_sysctl(net);
+}
- if (net_eq(net, &init_net)) {
- ret = nf_ct_extend_register(&event_extend);
- if (ret < 0) {
- printk(KERN_ERR "nf_ct_event: Unable to register "
- "event extension.\n");
- goto out_extend_register;
- }
- }
+void nf_conntrack_ecache_pernet_fini(struct net *net)
+{
+ nf_conntrack_event_fini_sysctl(net);
+}
- ret = nf_conntrack_event_init_sysctl(net);
+int nf_conntrack_ecache_init(void)
+{
+ int ret = nf_ct_extend_register(&event_extend);
if (ret < 0)
- goto out_sysctl;
-
- return 0;
-
-out_sysctl:
- if (net_eq(net, &init_net))
- nf_ct_extend_unregister(&event_extend);
-out_extend_register:
+ pr_err("nf_ct_event: Unable to register event extension.\n");
return ret;
}
-void nf_conntrack_ecache_fini(struct net *net)
+void nf_conntrack_ecache_fini(void)
{
- nf_conntrack_event_fini_sysctl(net);
- if (net_eq(net, &init_net))
- nf_ct_extend_unregister(&event_extend);
+ nf_ct_extend_unregister(&event_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 ` pablo [this message]
2013-01-25 13:54 ` [PATCH 15/21] netfilter: nf_ct_timeout: " pablo
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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