diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/8021q/vlan.c | 15 | ||||
| -rw-r--r-- | net/8021q/vlanproc.c | 12 | ||||
| -rw-r--r-- | net/8021q/vlanproc.h | 10 |
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 |
