bonding: Use a per netns implementation of /sys/class/net/bonding_masters.

This fixes a network namespace misfeature that bonding_masters looked at
current instead of the remembering the context where in which
/sys/class/net/bonding_masters was opened in to see which network
namespace to act upon.

This removes the need for sysfs to handle tagged directories with
untagged members allowing for a conceptually simpler sysfs
implementation.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6191e6337284..41430baa1321 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4888,6 +4888,7 @@ static int __net_init bond_net_init(struct net *net)
         INIT_LIST_HEAD(&bn->dev_list);
 
         bond_create_proc_dir(bn);
+        bond_create_sysfs(bn);
         
         return 0;
 }
@@ -4896,6 +4897,7 @@ static void __net_exit bond_net_exit(struct net *net)
 {
         struct bond_net *bn = net_generic(net, bond_net_id);
 
+        bond_destroy_sysfs(bn);
         bond_destroy_proc_dir(bn);
 }
 
@@ -4933,10 +4935,6 @@ static int __init bonding_init(void)
                         goto err;
         }
 
-        res = bond_create_sysfs();
-        if (res)
-                goto err;
-
         register_netdevice_notifier(&bond_netdev_notifier);
         register_inetaddr_notifier(&bond_inetaddr_notifier);
 out:
@@ -4954,7 +4952,6 @@ static void __exit bonding_exit(void)
         unregister_netdevice_notifier(&bond_netdev_notifier);
         unregister_inetaddr_notifier(&bond_inetaddr_notifier);
 
-        bond_destroy_sysfs();
         bond_destroy_debugfs();
 
         rtnl_link_unregister(&bond_link_ops);