linux-kernel - Re: [PATCH] x86: unify copy_from

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Message-ID: <525EC73E.3060204@linux.intel.com>
Date:	Wed, 16 Oct 2013 10:05:02 -0700
From:	Arjan van de Ven <arjan@...ux.intel.com>
To:	Jan Beulich <JBeulich@...e.com>
CC:	mingo@...e.hu, tglx@...utronix.de, linux@...ck-us.net,
	linux-kernel@...r.kernel.org, hpa@...or.com
Subject: Re: [PATCH] x86: unify copy_from_user() checking


>> if you have found cases where this matters... maybe you found a new security
>> issue...
>
> Iirc I could convince myself that in the cited cases the warnings
> were there for no reason.

can you pick one on a source level ?
(and the gcc 4.6 had a few false positives which is why it got disabled there)

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