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Diffstat (limited to 'net/8021q/vlan.c')
-rw-r--r--net/8021q/vlan.c6
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;