The existing code did not correctly handle failures to create
the per-interface sysfs group for bonding.
	Modified code to notice errors, and correctly unwind.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
 
        rtnl_unlock(); /* allows sysfs registration of net device */
        res = bond_create_sysfs_entry(bond_dev->priv);
-       goto done;
+       if (res < 0) {
+               rtnl_lock();
+               goto out_bond;
+       }
+
+       return 0;
+
 out_bond:
        bond_deinit(bond_dev);
 out_netdev:
        free_netdev(bond_dev);
 out_rtnl:
        rtnl_unlock();
-done:
        return res;
 }