linux-kernel - Re: [RFC/PATCH RESEND -next 00/21] Address sanitizer for kernel (kasan)

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Message-ID: <20140710000318.GO18735@two.firstfloor.org>
Date:	Thu, 10 Jul 2014 02:03:18 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Vegard Nossum <vegard.nossum@...il.com>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Dave Hansen <dave.hansen@...el.com>,
	Andrey Ryabinin <a.ryabinin@...sung.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	Konstantin Serebryany <kcc@...gle.com>,
	Alexey Preobrazhensky <preobr@...gle.com>,
	Andrey Konovalov <adech.fo@...il.com>,
	Yuri Gribov <tetra2005@...il.com>,
	Konstantin Khlebnikov <koct9i@...il.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Michal Marek <mmarek@...e.cz>,
	Russell King <linux@....linux.org.uk>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Christoph Lameter <cl@...ux.com>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	kbuild <linux-kbuild@...r.kernel.org>,
	linux-arm-kernel@...ts.infradead.org,
	x86 maintainers <x86@...nel.org>,
	Linux Memory Management List <linux-mm@...ck.org>
Subject: Re: [RFC/PATCH RESEND -next 00/21] Address sanitizer for kernel
 (kasan) - dynamic memory error detector.

> FWIW, I definitely agree with this -- if KASAN can do everything that
> kmemcheck can, it is no doubt the right way forward.

Thanks

BTW I didn't want to sound like I'm against kmemcheck. It is a very
useful tool and was impressive work given the constraints (no help from
the compiler)

-andi
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