linux-kernel - Re: [PATCH] siox: fix possible buffer overflow in device_add

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Message-ID: <20180302140050.eawswobo3fpkj52i@pengutronix.de>
Date:   Fri, 2 Mar 2018 15:00:50 +0100
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Gavin Schenk <g.schenk@...elmann.de>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org, dcb314@...mail.com
Subject: Re: [PATCH] siox: fix possible buffer overflow in device_add_store

Hello Greg,

On Wed, Feb 14, 2018 at 06:00:21PM +0100, Uwe Kleine-König wrote:
> On Wed, Feb 14, 2018 at 03:25:02PM +0100, Gavin Schenk wrote:
> > Width 20 given in format string is larger than destination
> > buffer 'type[20]', use %19s to prevent overflowing it.
> > 
> > Fixes: bbecb07fa0af ("siox: new driver framework for eckelmann SIOX")
> > Reported-by: David Binderman <dcb314@...mail.com>
> > Signed-off-by: Gavin Schenk <g.schenk@...elmann.de>
> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

is this patch still in your patch queue? The patch didn't appear in next
yet.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |