]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
netfilter: nf_ct_ecache: move initialization out of pernet_operations
authorGao feng <gaofeng@cn.fujitsu.com>
Mon, 21 Jan 2013 22:10:28 +0000 (22:10 +0000)
committerPablo Neira Ayuso <pablo@netfilter.org>
Wed, 23 Jan 2013 11:55:50 +0000 (12:55 +0100)
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
net/netfilter/nf_conntrack_core.c
net/netfilter/nf_conntrack_ecache.c

index 5654d292efd4f0883f6051610f6144552f20cb61..092dc651689f81d85a6ae686c5d761aee006918d 100644 (file)
@@ -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 */
index 20ebfff0a47e620d42042f9709b2cdc7581b66e1..048fe77bf20cdd3350dc4de1971d5da8f6891d22 100644 (file)
@@ -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:
index faa978f1714b831ff81d81e9ec4732eb3f167fb7..b5d2eb8bf0d58f98f2d9ea3a4e467e8b2861a7cf 100644 (file)
@@ -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);
 }