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Date: Fri, 26 Sep 2014 21:33:32 +0400 From: Andrey Ryabinin <ryabinin.a.a@...il.com> To: Dmitry Vyukov <dvyukov@...gle.com> Cc: Andrey Ryabinin <a.ryabinin@...sung.com>, LKML <linux-kernel@...r.kernel.org>, Konstantin Serebryany <kcc@...gle.com>, Dmitry Chernenkov <dmitryc@...gle.com>, Andrey Konovalov <adech.fo@...il.com>, Yuri Gribov <tetra2005@...il.com>, Konstantin Khlebnikov <koct9i@...il.com>, Sasha Levin <sasha.levin@...cle.com>, Christoph Lameter <cl@...ux.com>, Joonsoo Kim <iamjoonsoo.kim@....com>, Andrew Morton <akpm@...ux-foundation.org>, Dave Hansen <dave.hansen@...el.com>, Andi Kleen <andi@...stfloor.org>, Vegard Nossum <vegard.nossum@...il.com>, "H. Peter Anvin" <hpa@...or.com>, Dave Jones <davej@...hat.com>, x86@...nel.org, "linux-mm@...ck.org" <linux-mm@...ck.org>, Michal Marek <mmarek@...e.cz> Subject: Re: [RFC PATCH v3 13/13] kasan: introduce inline instrumentation 2014-09-26 21:18 GMT+04:00 Dmitry Vyukov <dvyukov@...gle.com>: > > Yikes! > So this works during bootstrap, for user memory accesses, valloc > memory, etc, right? > Yes, this works. Userspace memory access in instrumented code will produce general protection fault, so it won't be unnoticed. -- Best regards, Andrey Ryabinin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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