diff options
Diffstat (limited to 'net/8021q')
-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) | |||
112 | 112 | ||
113 | ASSERT_RTNL(); | 113 | ASSERT_RTNL(); |
114 | 114 | ||
115 | grp = real_dev->vlgrp; | 115 | grp = rtnl_dereference(real_dev->vlgrp); |
116 | BUG_ON(!grp); | 116 | BUG_ON(!grp); |
117 | 117 | ||
118 | /* Take it out of our own structures, but be sure to interlock with | 118 | /* 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) | |||
177 | struct vlan_group *grp, *ngrp = NULL; | 177 | struct vlan_group *grp, *ngrp = NULL; |
178 | int err; | 178 | int err; |
179 | 179 | ||
180 | grp = real_dev->vlgrp; | 180 | grp = rtnl_dereference(real_dev->vlgrp); |
181 | if (!grp) { | 181 | if (!grp) { |
182 | ngrp = grp = vlan_group_alloc(real_dev); | 182 | ngrp = grp = vlan_group_alloc(real_dev); |
183 | if (!grp) | 183 | if (!grp) |
@@ -385,7 +385,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, | |||
385 | dev->netdev_ops->ndo_vlan_rx_add_vid(dev, 0); | 385 | dev->netdev_ops->ndo_vlan_rx_add_vid(dev, 0); |
386 | } | 386 | } |
387 | 387 | ||
388 | grp = dev->vlgrp; | 388 | grp = rtnl_dereference(dev->vlgrp); |
389 | if (!grp) | 389 | if (!grp) |
390 | goto out; | 390 | goto out; |
391 | 391 | ||