linux-kernel - Re: [PATCH] rndis_host: Set random MAC for ZTE MF910

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Message-ID: <CAKfDRXiP=LpNqPi5nSoMM2BK510edvCoatRWQhnQ8Z66N40_iw@mail.gmail.com>
Date:	Thu, 14 Jul 2016 09:54:33 +0200
From:	Kristian Evensen <kristian.evensen@...il.com>
To:	Bjørn Mork <bjorn@...k.no>
Cc:	linux-usb@...r.kernel.org,
	Network Development <netdev@...r.kernel.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rndis_host: Set random MAC for ZTE MF910

Hi Bjørn,

On Thu, Jul 14, 2016 at 12:23 AM, Bjørn Mork <bjorn@...k.no> wrote:
>
> Or how about the more generic?:
>
>         if (bp[0] & 0x02)
>                 eth_hw_addr_random(net);
>         else
>                 ether_addr_copy(net->dev_addr, bp);
>
> That would catch similar screwups from other vendors too.

Great idea, thanks. After submitting the patch I found some other
devices with a similar bug, and there are probably even more out
there. I will update patch and resubmit.

-Kristian