2 files changed, 7 insertions, 1 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d2f460b0dbab..9e5a533a1622 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1371,6 +1371,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
         }
 
         new_slave->dev = slave_dev;
+        slave_dev->priv_flags |= IFF_BONDING;
 
         if ((bond->params.mode == BOND_MODE_TLB) ||
             (bond->params.mode == BOND_MODE_ALB)) {
@@ -1784,7 +1785,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
         dev_set_mac_address(slave_dev, &addr);
 
         slave_dev->priv_flags &= ~(IFF_MASTER_8023AD | IFF_MASTER_ALB |
-                                   IFF_SLAVE_INACTIVE);
+                                   IFF_SLAVE_INACTIVE | IFF_BONDING);
 
         kfree(slave);
 
@@ -3216,6 +3217,9 @@ static int bond_netdev_event(struct notifier_block *this, unsigned long event, v
                 (event_dev ? event_dev->name : "None"),
                 event);
 
+        if (!(event_dev->priv_flags & IFF_BONDING))
+                return NOTIFY_DONE;
+
         if (event_dev->flags & IFF_MASTER) {
                 dprintk("IFF_MASTER\n");
                 return bond_master_netdev_event(event, event_dev);
@@ -4185,6 +4189,7 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params)
         /* Initialize the device options */
         bond_dev->tx_queue_len = 0;
         bond_dev->flags |= IFF_MASTER|IFF_MULTICAST;
+        bond_dev->priv_flags |= IFF_BONDING;
 
         /* At first, we block adding VLANs. That's the only way to
          * prevent problems that occur when adding VLANs over an
diff --git a/include/linux/if.h b/include/linux/if.h
index cd080d765324..a023ec1274fe 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -59,6 +59,7 @@
 #define IFF_SLAVE_INACTIVE      0x4     /* bonding slave not the curr. active */
 #define IFF_MASTER_8023AD       0x8     /* bonding master, 802.3ad.     */
 #define IFF_MASTER_ALB  0x10            /* bonding master, balance-alb. */
+#define IFF_BONDING     0x20            /* bonding master or slave      */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002