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-rw-r--r--drivers/net/bonding/bond_main.c7
-rw-r--r--include/linux/if.h1
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d2f460b0dba..9e5a533a162 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 cd080d76532..a023ec1274f 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