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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-10-11 13:55:04 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-10-11 13:55:04 +0400
commita0f0dd57f4a85310d9936f1770a0424b49fef876 (patch)
tree2f85b8b67dda13d19b02ca39e0fbef921cb1cf8b /net/8021q/vlan_core.c
parent2a552d5e63d7fa602c9a9a0717008737f55625a6 (diff)
parent846a136881b8f73c1f74250bf6acfaa309cab1f2 (diff)
downloadlinux-a0f0dd57f4a85310d9936f1770a0424b49fef876.tar.xz
Merge branch 'fixes' into for-linus
Conflicts: arch/arm/kernel/smp.c
Diffstat (limited to 'net/8021q/vlan_core.c')
-rw-r--r--net/8021q/vlan_core.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 8ca533c95de0..add69d0fd99d 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -105,7 +105,6 @@ static struct sk_buff *vlan_reorder_header(struct sk_buff *skb)
return NULL;
memmove(skb->data - ETH_HLEN, skb->data - VLAN_ETH_HLEN, 2 * ETH_ALEN);
skb->mac_header += VLAN_HLEN;
- skb_reset_mac_len(skb);
return skb;
}
@@ -139,6 +138,8 @@ struct sk_buff *vlan_untag(struct sk_buff *skb)
skb_reset_network_header(skb);
skb_reset_transport_header(skb);
+ skb_reset_mac_len(skb);
+
return skb;
err_free:
@@ -368,3 +369,9 @@ void vlan_vids_del_by_dev(struct net_device *dev,
vlan_vid_del(dev, vid_info->vid);
}
EXPORT_SYMBOL(vlan_vids_del_by_dev);
+
+bool vlan_uses_dev(const struct net_device *dev)
+{
+ return rtnl_dereference(dev->vlan_info) ? true : false;
+}
+EXPORT_SYMBOL(vlan_uses_dev);