netdev - Re: [PATCH V2 3/3] ethernet: Convert mac address uses of 6 to ETH

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20130801203343.GG23006@n2100.arm.linux.org.uk>
Date:	Thu, 1 Aug 2013 21:33:43 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Olof Johansson <olof@...om.net>
Cc:	Joe Perches <joe@...ches.com>, Sam Creasey <sammy@...my.net>,
	Grant Grundler <grundler@...isc-linux.org>,
	Wan ZongShun <mcuos.com@...il.com>,
	Rajesh Borundia <rajesh.borundia@...gic.com>,
	Network Development <netdev@...r.kernel.org>,
	Sony Chacko <sony.chacko@...gic.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Manish Chopra <manish.chopra@...gic.com>,
	Don Fry <pcnet32@...ntier.com>,
	Ron Mercer <ron.mercer@...gic.com>,
	Andrew Gallatin <gallatin@...i.com>, linux-driver@...gic.com,
	Jitendra Kalsaria <jitendra.kalsaria@...gic.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Shahed Shaikh <shahed.shaikh@...gic.com>
Subject: Re: [PATCH V2 3/3] ethernet: Convert mac address uses of 6 to
	ETH_ALEN

On Thu, Aug 01, 2013 at 01:31:09PM -0700, Olof Johansson wrote:
> Hi,
> 
> On Thu, Aug 1, 2013 at 1:14 PM, Joe Perches <joe@...ches.com> wrote:
> 
> > diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.h b/drivers/net/ethernet/pasemi/pasemi_mac.h
> > index e2f4efa..649fdb4 100644
> > --- a/drivers/net/ethernet/pasemi/pasemi_mac.h
> > +++ b/drivers/net/ethernet/pasemi/pasemi_mac.h
> > @@ -79,11 +79,11 @@ struct pasemi_mac {
> >         int             last_cs;
> >         int             num_cs;
> >         u32             dma_if;
> > -       u8              type;
> >  #define MAC_TYPE_GMAC  1
> >  #define MAC_TYPE_XAUI  2
> >
> > -       u8              mac_addr[6];
> > +       u8              mac_addr[ETH_ALEN];
> > +       u8              type;
> 
> Just promote 'type' to u32 instead, saves you from moving the #defines
> down, etc, etc.

There's a more fundamental question which has to be asked: what is the
point of moving that in the first place?
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html