bonding: Fix sysfs attribute handling

For bonding interfaces any attempt to read the sysfs directory contents after
module removal results in an oops.  The fix is to release sysfs attributes
for the interfaces upon module unload.

Signed-off-by: Libor Pechacek <lpechacek@suse.cz>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 2056a87..0f06753 100644 (file)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4528,8 +4528,7 @@ static void bond_free_all(void)
                netif_tx_unlock_bh(bond_dev);
                /* Release the bonded slaves */
                bond_release_all(bond_dev);
-               bond_deinit(bond_dev);
-               unregister_netdevice(bond_dev);
+               bond_destroy(bond);
        }
 
 #ifdef CONFIG_PROC_FS