bonding: fire NETDEV_RELEASE event only on 0 slaves

Currently, if we set up netconsole over bonding and release a slave,
netconsole will stop logging on the whole bonding device. Change the
behavior to stop the netconsole only when the last slave is released.

Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 7bd068a6056a..8b4e96e01d6c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1964,7 +1964,6 @@ static int __bond_release_one(struct net_device *bond_dev,
         }
 
         block_netpoll_tx();
-        call_netdevice_notifiers(NETDEV_RELEASE, bond_dev);
         write_lock_bh(&bond->lock);
 
         slave = bond_get_slave_by_dev(bond, slave_dev);
@@ -2066,8 +2065,10 @@ static int __bond_release_one(struct net_device *bond_dev,
         write_unlock_bh(&bond->lock);
         unblock_netpoll_tx();
 
-        if (bond->slave_cnt == 0)
+        if (bond->slave_cnt == 0) {
                 call_netdevice_notifiers(NETDEV_CHANGEADDR, bond->dev);
+                call_netdevice_notifiers(NETDEV_RELEASE, bond->dev);
+        }
 
         bond_compute_features(bond);
         if (!(bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&