bond: Simply bond sysfs group creation

This patch delegates the work of creating the sysfs groups
to the netdev layer and ultimately to the device layer.  This
closes races between uevents.

Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 18 deletions

diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index dca7d82f7b9..f924a0bcf8d 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1616,24 +1616,8 @@ void bond_destroy_sysfs(void)
  * Initialize sysfs for each bond.  This sets up and registers
  * the 'bondctl' directory for each individual bond under /sys/class/net.
  */
-int bond_create_sysfs_entry(struct bonding *bond)
+void bond_prepare_sysfs_group(struct bonding *bond)
 {
-        struct net_device *dev = bond->dev;
-        int err;
-
-        err = sysfs_create_group(&(dev->dev.kobj), &bonding_group);
-        if (err)
-                pr_emerg("eek! didn't create group!\n");
-
-        return err;
-}
-/*
- * Remove sysfs entries for each bond.
- */
-void bond_destroy_sysfs_entry(struct bonding *bond)
-{
-        struct net_device *dev = bond->dev;
-
-        sysfs_remove_group(&(dev->dev.kobj), &bonding_group);
+        bond->dev->sysfs_groups[0] = &bonding_group;
 }