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-rw-r--r--net/8021q/vlan.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index afba51e..a292e80 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -242,6 +242,7 @@ static int register_vlan_device(struct net_device *real_dev, u16 vlan_id)
* hope the underlying device can handle it.
*/
new_dev->mtu = real_dev->mtu;
+ new_dev->priv_flags |= (real_dev->priv_flags & IFF_UNICAST_FLT);
vlan_dev_priv(new_dev)->vlan_id = vlan_id;
vlan_dev_priv(new_dev)->real_dev = real_dev;
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