diff options
| -rw-r--r-- | drivers/net/macvlan.c | 4 | ||||
| -rw-r--r-- | include/linux/if_macvlan.h | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index b339581e36aa..069e8824c264 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -912,7 +912,7 @@ static int macvlan_init(struct net_device *dev) port->count += 1; /* Get macvlan's reference to lowerdev */ - dev_hold(lowerdev); + dev_hold_track(lowerdev, &vlan->dev_tracker, GFP_KERNEL); return 0; } @@ -1181,7 +1181,7 @@ static void macvlan_dev_free(struct net_device *dev) struct macvlan_dev *vlan = netdev_priv(dev); /* Get rid of the macvlan's reference to lowerdev */ - dev_put(vlan->lowerdev); + dev_put_track(vlan->lowerdev, &vlan->dev_tracker); } void macvlan_common_setup(struct net_device *dev) diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 10c94a3936ca..b42294739063 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -21,6 +21,7 @@ struct macvlan_dev { struct hlist_node hlist; struct macvlan_port *port; struct net_device *lowerdev; + netdevice_tracker dev_tracker; void *accel_priv; struct vlan_pcpu_stats __percpu *pcpu_stats; |