summaryrefslogtreecommitdiff
path: root/net/8021q
diff options
context:
space:
mode:
Diffstat (limited to 'net/8021q')
-rw-r--r--net/8021q/vlan.c15
-rw-r--r--net/8021q/vlanproc.c12
-rw-r--r--net/8021q/vlanproc.h10
3 files changed, 22 insertions, 15 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 92966016a221..541542e2a2c1 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -642,8 +642,14 @@ static int vlan_init_net(struct net *net)
if (err < 0)
goto err_assign;
+ err = vlan_proc_init(net);
+ if (err < 0)
+ goto err_proc;
+
return 0;
+err_proc:
+ /* nothing */
err_assign:
kfree(vn);
err_alloc:
@@ -655,6 +661,7 @@ static void vlan_exit_net(struct net *net)
struct vlan_net *vn;
vn = net_generic(net, vlan_net_id);
+ vlan_proc_cleanup(net);
kfree(vn);
}
@@ -674,10 +681,6 @@ static int __init vlan_proto_init(void)
if (err < 0)
goto err0;
- err = vlan_proc_init();
- if (err < 0)
- goto err1;
-
err = register_netdevice_notifier(&vlan_notifier_block);
if (err < 0)
goto err2;
@@ -693,8 +696,6 @@ static int __init vlan_proto_init(void)
err3:
unregister_netdevice_notifier(&vlan_notifier_block);
err2:
- vlan_proc_cleanup();
-err1:
unregister_pernet_gen_device(vlan_net_id, &vlan_net_ops);
err0:
return err;
@@ -715,8 +716,6 @@ static void __exit vlan_cleanup_module(void)
for (i = 0; i < VLAN_GRP_HASH_SIZE; i++)
BUG_ON(!hlist_empty(&vlan_group_hash[i]));
- vlan_proc_cleanup();
-
unregister_pernet_gen_device(vlan_net_id, &vlan_net_ops);
synchronize_net();
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index 24cd96ee8109..4d13aeb88584 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -138,8 +138,11 @@ static const char *vlan_name_type_str[VLAN_NAME_TYPE_HIGHEST] = {
* Clean up /proc/net/vlan entries
*/
-void vlan_proc_cleanup(void)
+void vlan_proc_cleanup(struct net *net)
{
+ if (net != &init_net)
+ return;
+
if (proc_vlan_conf)
remove_proc_entry(name_conf, proc_vlan_dir);
@@ -155,8 +158,11 @@ void vlan_proc_cleanup(void)
* Create /proc/net/vlan entries
*/
-int __init vlan_proc_init(void)
+int vlan_proc_init(struct net *net)
{
+ if (net != &init_net)
+ return 0;
+
proc_vlan_dir = proc_mkdir(name_root, init_net.proc_net);
if (!proc_vlan_dir)
goto err;
@@ -169,7 +175,7 @@ int __init vlan_proc_init(void)
err:
pr_err("%s: can't create entry in proc filesystem!\n", __func__);
- vlan_proc_cleanup();
+ vlan_proc_cleanup(net);
return -ENOBUFS;
}
diff --git a/net/8021q/vlanproc.h b/net/8021q/vlanproc.h
index da542cacc5a5..063f60a3d5cc 100644
--- a/net/8021q/vlanproc.h
+++ b/net/8021q/vlanproc.h
@@ -2,15 +2,17 @@
#define __BEN_VLAN_PROC_INC__
#ifdef CONFIG_PROC_FS
-int vlan_proc_init(void);
+struct net;
+
+int vlan_proc_init(struct net *net);
int vlan_proc_rem_dev(struct net_device *vlandev);
int vlan_proc_add_dev(struct net_device *vlandev);
-void vlan_proc_cleanup(void);
+void vlan_proc_cleanup(struct net *net);
#else /* No CONFIG_PROC_FS */
-#define vlan_proc_init() (0)
-#define vlan_proc_cleanup() do {} while (0)
+#define vlan_proc_init(net) (0)
+#define vlan_proc_cleanup(net) do {} while (0)
#define vlan_proc_add_dev(dev) ({(void)(dev), 0; })
#define vlan_proc_rem_dev(dev) ({(void)(dev), 0; })
#endif