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Diffstat (limited to 'net/8021q/vlan.c')
-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 458031bfff55..18fcb9fa518d 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -67,10 +67,6 @@ static struct packet_type vlan_packet_type = {
67 .func = vlan_skb_recv, /* VLAN receive method */ 67 .func = vlan_skb_recv, /* VLAN receive method */
68}; 68};
69 69
70/* Bits of netdev state that are propagated from real device to virtual */
71#define VLAN_LINK_STATE_MASK \
72 ((1<<__LINK_STATE_PRESENT)|(1<<__LINK_STATE_NOCARRIER)|(1<<__LINK_STATE_DORMANT))
73
74/* End of global variables definitions. */ 70/* End of global variables definitions. */
75 71
76/* 72/*
@@ -479,7 +475,9 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
479 new_dev->flags = real_dev->flags; 475 new_dev->flags = real_dev->flags;
480 new_dev->flags &= ~IFF_UP; 476 new_dev->flags &= ~IFF_UP;
481 477
482 new_dev->state = real_dev->state & ~(1<<__LINK_STATE_START); 478 new_dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
479 (1<<__LINK_STATE_DORMANT))) |
480 (1<<__LINK_STATE_PRESENT);
483 481
484 /* need 4 bytes for extra VLAN header info, 482 /* need 4 bytes for extra VLAN header info,
485 * hope the underlying device can handle it. 483 * hope the underlying device can handle it.
@@ -542,12 +540,11 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
542 * so it cannot "appear" on us. 540 * so it cannot "appear" on us.
543 */ 541 */
544 if (!grp) { /* need to add a new group */ 542 if (!grp) { /* need to add a new group */
545 grp = kmalloc(sizeof(struct vlan_group), GFP_KERNEL); 543 grp = kzalloc(sizeof(struct vlan_group), GFP_KERNEL);
546 if (!grp) 544 if (!grp)
547 goto out_free_unregister; 545 goto out_free_unregister;
548 546
549 /* printk(KERN_ALERT "VLAN REGISTER: Allocated new group.\n"); */ 547 /* printk(KERN_ALERT "VLAN REGISTER: Allocated new group.\n"); */
550 memset(grp, 0, sizeof(struct vlan_group));
551 grp->real_dev_ifindex = real_dev->ifindex; 548 grp->real_dev_ifindex = real_dev->ifindex;
552 549
553 hlist_add_head_rcu(&grp->hlist, 550 hlist_add_head_rcu(&grp->hlist,