Re: [PATCH] kasan: Remove duplicate definition of the macro KASAN_FREE_PAGE

Andrey Ryabinin
2015-04-22T07:02:48Z

On 04/22/2015 09:23 AM, Wang Long wrote:
> This patch just remove duplicate definition of the macro
> KASAN_FREE_PAGE in mm/kasan/kasan.h
>
> Signed-off-by: Wang Long <long.wanglong@huawei.com>

Acked-by: Andrey Ryabinin <a.ryabinin@samsung.com>

> ---
> mm/kasan/kasan.h | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
> index 4986b0a..c242adf 100644
> --- a/mm/kasan/kasan.h
> +++ b/mm/kasan/kasan.h
> @@ -7,7 +7,6 @@
> #define KASAN_SHADOW_MASK (KASAN_SHADOW_SCALE_SIZE - 1)
>
> #define KASAN_FREE_PAGE 0xFF /* page was freed */
> -#define KASAN_FREE_PAGE 0xFF /* page was freed */
> #define KASAN_PAGE_REDZONE 0xFE /* redzone for kmalloc_large allocations */
> #define KASAN_KMALLOC_REDZONE 0xFC /* redzone inside slub object */
> #define KASAN_KMALLOC_FREE 0xFB /* object was freed (kmem_cache_free/kfree) */
>