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-rw-r--r--net/8021q/vlan.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 458031bfff5..18fcb9fa518 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -67,10 +67,6 @@ static struct packet_type vlan_packet_type = {
.func = vlan_skb_recv, /* VLAN receive method */
};
-/* Bits of netdev state that are propagated from real device to virtual */
-#define VLAN_LINK_STATE_MASK \
- ((1<<__LINK_STATE_PRESENT)|(1<<__LINK_STATE_NOCARRIER)|(1<<__LINK_STATE_DORMANT))
-
/* End of global variables definitions. */
/*
@@ -479,7 +475,9 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
new_dev->flags = real_dev->flags;
new_dev->flags &= ~IFF_UP;
- new_dev->state = real_dev->state & ~(1<<__LINK_STATE_START);
+ new_dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
+ (1<<__LINK_STATE_DORMANT))) |
+ (1<<__LINK_STATE_PRESENT);
/* need 4 bytes for extra VLAN header info,
* hope the underlying device can handle it.
@@ -542,12 +540,11 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
* so it cannot "appear" on us.
*/
if (!grp) { /* need to add a new group */
- grp = kmalloc(sizeof(struct vlan_group), GFP_KERNEL);
+ grp = kzalloc(sizeof(struct vlan_group), GFP_KERNEL);
if (!grp)
goto out_free_unregister;
/* printk(KERN_ALERT "VLAN REGISTER: Allocated new group.\n"); */
- memset(grp, 0, sizeof(struct vlan_group));
grp->real_dev_ifindex = real_dev->ifindex;
hlist_add_head_rcu(&grp->hlist,