netdev - Re: [PATCH] can: Use correct type in sizeof() in nla

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Message-Id: <201510301501.28536.marex@denx.de>
Date:	Fri, 30 Oct 2015 15:01:28 +0100
From:	Marek Vasut <marex@...x.de>
To:	"Marc Kleine-Budde" <mkl@...gutronix.de>
Cc:	linux-can@...r.kernel.org, Wolfgang Grandegger <wg@...ndegger.com>,
	netdev@...r.kernel.org
Subject: Re: [PATCH] can: Use correct type in sizeof() in nla_put()

On Friday, October 30, 2015 at 02:40:26 PM, Marc Kleine-Budde wrote:
> On 10/30/2015 01:48 PM, Marek Vasut wrote:
> > The sizeof() is invoked on an incorrect variable, likely due to some
> > copy-paste error, and this might result in memory corruption. Fix this.
> > 
> > Signed-off-by: Marek Vasut <marex@...x.de>
> > Cc: Wolfgang Grandegger <wg@...ndegger.com>
> > Cc: Marc Kleine-Budde <mkl@...gutronix.de>
> > Cc: netdev@...r.kernel.org
> 
> Applies to can and added stable on Cc.

Are you absolutelly positive this doesn't break kernel ABI please ?

I am a little worried there, since the size of can_clock and can_ctrlmode
structures differ.

Best regards,
Marek Vasut
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