linux-kernel - Re: [PATCH V3 2/2] PM / OPP: Parse 'opp-<prop>-<name>' bindings

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Message-ID: <20160105104630.GB30120@ubuntu>
Date:	Tue, 5 Jan 2016 16:16:30 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Rafael Wysocki <rjw@...ysocki.net>,
	linaro-kernel <linaro-kernel@...ts.linaro.org>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Len Brown <len.brown@...el.com>,
	open list <linux-kernel@...r.kernel.org>,
	Nishanth Menon <nm@...com>, Pavel Machek <pavel@....cz>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Viresh Kumar <vireshk@...nel.org>
Subject: Re: [PATCH V3 2/2] PM / OPP: Parse 'opp-<prop>-<name>' bindings

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
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