Commit cb2911fe authored by Haiyang Zhang's avatar Haiyang Zhang Committed by David S. Miller
Browse files

hv_netvsc: Fix VF register on vlan devices 



Added a condition to avoid vlan devices with same MAC registering
as VF.

Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent db54275d

drivers/net/hyperv/netvsc_drv.c

+4 −0
Original line number Diff line number Diff line
@@ -1500,6 +1500,10 @@ static int netvsc_netdev_event(struct notifier_block *this, 
{

	struct net_device *event_dev = netdev_notifier_info_to_dev(ptr);



	/* Avoid Vlan dev with same MAC registering as VF */

	if (event_dev->priv_flags & IFF_802_1Q_VLAN)

		return NOTIFY_DONE;



	switch (event) {

	case NETDEV_REGISTER:

		return netvsc_register_vf(event_dev);

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