diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/8021q/vlan.h | 6 | ||||
| -rw-r--r-- | net/8021q/vlanproc.c | 44 |
2 files changed, 23 insertions, 27 deletions
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h index f27d8d6f362..7258357db84 100644 --- a/net/8021q/vlan.h +++ b/net/8021q/vlan.h @@ -52,7 +52,13 @@ static inline int is_vlan_dev(struct net_device *dev) extern int vlan_net_id; +struct proc_dir_entry; + struct vlan_net { + /* /proc/net/vlan */ + struct proc_dir_entry *proc_vlan_dir; + /* /proc/net/vlan/config */ + struct proc_dir_entry *proc_vlan_conf; }; #endif /* !(__BEN_VLAN_802_1Q_INC__) */ diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index 4d13aeb8858..995544b8907 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -34,6 +34,7 @@ #include <linux/netdevice.h> #include <linux/if_vlan.h> #include <net/net_namespace.h> +#include <net/netns/generic.h> #include "vlanproc.h" #include "vlan.h" @@ -111,18 +112,6 @@ static const struct file_operations vlandev_fops = { * Proc filesystem derectory entries. */ -/* - * /proc/net/vlan - */ - -static struct proc_dir_entry *proc_vlan_dir; - -/* - * /proc/net/vlan/config - */ - -static struct proc_dir_entry *proc_vlan_conf; - /* Strings */ static const char *vlan_name_type_str[VLAN_NAME_TYPE_HIGHEST] = { [VLAN_NAME_TYPE_RAW_PLUS_VID] = "VLAN_NAME_TYPE_RAW_PLUS_VID", @@ -140,14 +129,13 @@ static const char *vlan_name_type_str[VLAN_NAME_TYPE_HIGHEST] = { void vlan_proc_cleanup(struct net *net) { - if (net != &init_net) - return; + struct vlan_net *vn = net_generic(net, vlan_net_id); - if (proc_vlan_conf) - remove_proc_entry(name_conf, proc_vlan_dir); + if (vn->proc_vlan_conf) + remove_proc_entry(name_conf, vn->proc_vlan_dir); - if (proc_vlan_dir) - proc_net_remove(&init_net, name_root); + if (vn->proc_vlan_dir) + proc_net_remove(net, name_root); /* Dynamically added entries should be cleaned up as their vlan_device * is removed, so we should not have to take care of it here... @@ -160,16 +148,15 @@ void vlan_proc_cleanup(struct net *net) int vlan_proc_init(struct net *net) { - if (net != &init_net) - return 0; + struct vlan_net *vn = net_generic(net, vlan_net_id); - proc_vlan_dir = proc_mkdir(name_root, init_net.proc_net); - if (!proc_vlan_dir) + vn->proc_vlan_dir = proc_net_mkdir(net, name_root, net->proc_net); + if (!vn->proc_vlan_dir) goto err; - proc_vlan_conf = proc_create(name_conf, S_IFREG|S_IRUSR|S_IWUSR, - proc_vlan_dir, &vlan_fops); - if (!proc_vlan_conf) + vn->proc_vlan_conf = proc_create(name_conf, S_IFREG|S_IRUSR|S_IWUSR, + vn->proc_vlan_dir, &vlan_fops); + if (!vn->proc_vlan_conf) goto err; return 0; @@ -186,9 +173,10 @@ err: int vlan_proc_add_dev(struct net_device *vlandev) { struct vlan_dev_info *dev_info = vlan_dev_info(vlandev); + struct vlan_net *vn = net_generic(dev_net(vlandev), vlan_net_id); dev_info->dent = proc_create(vlandev->name, S_IFREG|S_IRUSR|S_IWUSR, - proc_vlan_dir, &vlandev_fops); + vn->proc_vlan_dir, &vlandev_fops); if (!dev_info->dent) return -ENOBUFS; @@ -201,10 +189,12 @@ int vlan_proc_add_dev(struct net_device *vlandev) */ int vlan_proc_rem_dev(struct net_device *vlandev) { + struct vlan_net *vn = net_generic(dev_net(vlandev), vlan_net_id); + /** NOTE: This will consume the memory pointed to by dent, it seems. */ if (vlan_dev_info(vlandev)->dent) { remove_proc_entry(vlan_dev_info(vlandev)->dent->name, - proc_vlan_dir); + vn->proc_vlan_dir); vlan_dev_info(vlandev)->dent = NULL; } return 0; |