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| author | Andrey Konovalov <andreyknvl@google.com> | 2018-02-06 15:36:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 18:32:43 -0800 |
| commit | 917538e212a2c080af95ccb4376c5387fac08176 (patch) | |
| tree | 2e496fb322552a03ab64c9d2e78facec7db3c0c9 /include/linux/kasan.h | |
| parent | 5f21f3a8f4dcba77792d60bcc711131470a689bb (diff) | |
| download | linux-917538e212a2c080af95ccb4376c5387fac08176.tar.gz linux-917538e212a2c080af95ccb4376c5387fac08176.tar.bz2 linux-917538e212a2c080af95ccb4376c5387fac08176.zip | |
kasan: clean up KASAN_SHADOW_SCALE_SHIFT usage
Right now the fact that KASAN uses a single shadow byte for 8 bytes of
memory is scattered all over the code.
This change defines KASAN_SHADOW_SCALE_SHIFT early in asm include files
and makes use of this constant where necessary.
[akpm@linux-foundation.org: coding-style fixes]
Link: http://lkml.kernel.org/r/34937ca3b90736eaad91b568edf5684091f662e3.1515775666.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/kasan.h')
| -rw-r--r-- | include/linux/kasan.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/kasan.h b/include/linux/kasan.h index fc45f8952d1e..adc13474a53b 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -11,8 +11,6 @@ struct task_struct; #ifdef CONFIG_KASAN -#define KASAN_SHADOW_SCALE_SHIFT 3 - #include <asm/kasan.h> #include <asm/pgtable.h> |