netdev - RE: [net-next 20/20] i40e: don't allow i40e_vsi_(add|kill)

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Date:   Wed, 7 Dec 2016 21:50:09 +0000
From:   "Keller, Jacob E" <jacob.e.keller@...el.com>
To:     Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
        "Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
        "davem@...emloft.net" <davem@...emloft.net>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "nhorman@...hat.com" <nhorman@...hat.com>,
        "sassmann@...hat.com" <sassmann@...hat.com>,
        "jogreene@...hat.com" <jogreene@...hat.com>,
        "guru.anbalagane@...cle.com" <guru.anbalagane@...cle.com>
Subject: RE: [net-next 20/20] i40e: don't allow i40e_vsi_(add|kill)_vlan to
 operate when VID<1

> -----Original Message-----
> From: Sergei Shtylyov [mailto:sergei.shtylyov@...entembedded.com]
> Sent: Wednesday, December 07, 2016 2:11 AM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@...el.com>; davem@...emloft.net
> Cc: Keller, Jacob E <jacob.e.keller@...el.com>; netdev@...r.kernel.org;
> nhorman@...hat.com; sassmann@...hat.com; jogreene@...hat.com;
> guru.anbalagane@...cle.com
> Subject: Re: [net-next 20/20] i40e: don't allow i40e_vsi_(add|kill)_vlan to operate
> when VID<1
> 
> Hello!
> > +	if (!(vid > 0) || vsi->info.pvid)
> 
>     Why not just '!vid'?

Left over artifact of this previously being a signed value. We can fix this.

Thanks,
Jake

> > -void i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid)
> > +void i40e_vsi_kill_vlan(struct i40e_vsi *vsi, u16 vid)
> >  {
> > +	if (!(vid > 0) || vsi->info.pvid)
> 
>     Likewise.

Same here. Can get this fixed.

Thanks,
Jake

> 
> > +		return;
> > +
> >  	spin_lock_bh(&vsi->mac_filter_hash_lock);
> >  	i40e_rm_vlan_all_mac(vsi, vid);
> >  	spin_unlock_bh(&vsi->mac_filter_hash_lock);
> 
> MBR, Sergei