The patch titled
Subject: kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4
has been added to the -mm tree. Its filename is
kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4.patch
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------------------------------------------------------
From: Walter Wu <walter-zh.wu@xxxxxxxxxxxx>
Subject: kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4
use KASAN_SHADOW_SCALE_SIZE instead of 13
Link: http://lkml.kernel.org/r/20200708132524.11688-1-walter-zh.wu@xxxxxxxxxxxx
Signed-off-by: Walter Wu <walter-zh.wu@xxxxxxxxxxxx>
Suggested-by: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Acked-by: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Reviewed-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Cc: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/test_kasan.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/lib/test_kasan.c~kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4
+++ a/lib/test_kasan.c
@@ -23,7 +23,9 @@
#include <asm/page.h>
-#define OOB_TAG_OFF (IS_ENABLED(CONFIG_KASAN_GENERIC) ? 0 : 13)
+#include "../mm/kasan/kasan.h"
+
+#define OOB_TAG_OFF (IS_ENABLED(CONFIG_KASAN_GENERIC) ? 0 : KASAN_SHADOW_SCALE_SIZE)
/*
* We assign some test results to these globals to make sure the tests
_
Patches currently in -mm which might be from walter-zh.wu@xxxxxxxxxxxx are
kasan-fix-kasan-unit-tests-for-tag-based-kasan.patch
kasan-fix-kasan-unit-tests-for-tag-based-kasan-v4.patch
rcu-kasan-record-and-print-call_rcu-call-stack.patch
kasan-record-and-print-the-free-track.patch
kasan-add-tests-for-call_rcu-stack-recording.patch
kasan-update-documentation-for-generic-kasan.patch
