hv_netvsc: Fix VF register on vlan devices
Added a condition to avoid vlan devices with same MAC registering as VF. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1500,6 +1500,10 @@ static int netvsc_netdev_event(struct notifier_block *this,
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{
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struct net_device *event_dev = netdev_notifier_info_to_dev(ptr);
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/* Avoid Vlan dev with same MAC registering as VF */
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if (event_dev->priv_flags & IFF_802_1Q_VLAN)
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return NOTIFY_DONE;
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switch (event) {
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case NETDEV_REGISTER:
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return netvsc_register_vf(event_dev);
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