From mboxrd@z Thu Jan  1 00:00:00 1970
From: Viresh Kumar <viresh.kumar@linaro.org>
Subject: Re: [PATCH V3 2/2] PM / OPP: Parse 'opp-<prop>-<name>' bindings
Date: Tue, 5 Jan 2016 16:16:30 +0530
Message-ID: <20160105104630.GB30120@ubuntu>
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To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rafael Wysocki <rjw@rjwysocki.net>, linaro-kernel <linaro-kernel@lists.linaro.org>, Linux PM list <linux-pm@vger.kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Len Brown <len.brown@intel.com>, open list <linux-kernel@vger.kernel.org>, Nishanth Menon <nm@ti.com>, Pavel Machek <pavel@ucw.cz>, Stephen Boyd <sboyd@codeaurora.org>, Viresh Kumar <vireshk@kernel.org>

On 05-01-16, 11:31, Geert Uytterhoeven wrote:
> Any chance an attacker can overflow name[] by providing a very long
> dev_opp->prop_name?
> 
> Better safe than sorry:
> 
>         snprintf(name, sizeof(name), ...);

Sent a patch to you..

-- 
viresh