linux-kernel - [RFC/PATCH RESEND -next 16/21] arm: boot: compressed: disable kasan's instrumentation

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Message-id: <1404905415-9046-17-git-send-email-a.ryabinin@samsung.com>
Date:	Wed, 09 Jul 2014 15:30:10 +0400
From:	Andrey Ryabinin <a.ryabinin@...sung.com>
To:	linux-kernel@...r.kernel.org
Cc:	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>,
	linux-kbuild@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	x86@...nel.org, linux-mm@...ck.org,
	Andrey Ryabinin <a.ryabinin@...sung.com>
Subject: [RFC/PATCH RESEND -next 16/21] arm: boot: compressed: disable kasan's
 instrumentation

To avoid build errors, compiler's instrumentation used for kernel
address sanitizer, must be disabled for code not linked with kernel.

Signed-off-by: Andrey Ryabinin <a.ryabinin@...sung.com>
---
 arch/arm/boot/compressed/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 76a50ec..03f2976 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -4,6 +4,8 @@
 # create a compressed vmlinuz image from the original vmlinux
 #
 
+KASAN_SANITIZE := n
+
 OBJS		=
 
 # Ensure that MMCIF loader code appears early in the image
-- 
1.8.5.5

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