diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/8021q/vlan.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 05b867e43757..52077ca22072 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -112,7 +112,7 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head) ASSERT_RTNL(); - grp = real_dev->vlgrp; + grp = rtnl_dereference(real_dev->vlgrp); BUG_ON(!grp); /* Take it out of our own structures, but be sure to interlock with @@ -177,7 +177,7 @@ int register_vlan_dev(struct net_device *dev) struct vlan_group *grp, *ngrp = NULL; int err; - grp = real_dev->vlgrp; + grp = rtnl_dereference(real_dev->vlgrp); if (!grp) { ngrp = grp = vlan_group_alloc(real_dev); if (!grp) @@ -385,7 +385,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, dev->netdev_ops->ndo_vlan_rx_add_vid(dev, 0); } - grp = dev->vlgrp; + grp = rtnl_dereference(dev->vlgrp); if (!grp) goto out; |