team: do not allow to add VLAN challenged port when vlan is used
Reported-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -989,6 +989,13 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
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return -EBUSY;
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}
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if (port_dev->features & NETIF_F_VLAN_CHALLENGED &&
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vlan_uses_dev(dev)) {
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netdev_err(dev, "Device %s is VLAN challenged and team device has VLAN set up\n",
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portname);
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return -EPERM;
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}
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err = team_dev_type_check_change(dev, port_dev);
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if (err)
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return err;
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