| From: Andrey Konovalov <andreyknvl@google.com> |
| Subject: kasan: use tabs to align shadow values |
| |
| Consistently use tabs instead of spaces to shadow value definitions. |
| |
| Link: https://lkml.kernel.org/r/00e7e66b5fc375d58200dc1489949b3edcd096b7.1652111464.git.andreyknvl@google.com |
| Signed-off-by: Andrey Konovalov <andreyknvl@google.com> |
| Cc: Alexander Potapenko <glider@google.com> |
| Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> |
| Cc: Dmitry Vyukov <dvyukov@google.com> |
| Cc: Marco Elver <elver@google.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| mm/kasan/kasan.h | 32 ++++++++++++++++---------------- |
| 1 file changed, 16 insertions(+), 16 deletions(-) |
| |
| --- a/mm/kasan/kasan.h~kasan-use-tabs-to-align-shadow-values |
| +++ a/mm/kasan/kasan.h |
| @@ -74,29 +74,29 @@ static inline bool kasan_sync_fault_poss |
| #define KASAN_MEMORY_PER_SHADOW_PAGE (KASAN_GRANULE_SIZE << PAGE_SHIFT) |
| |
| #ifdef CONFIG_KASAN_GENERIC |
| -#define KASAN_FREE_PAGE 0xFF /* freed page */ |
| -#define KASAN_PAGE_REDZONE 0xFE /* redzone for kmalloc_large allocation */ |
| -#define KASAN_KMALLOC_REDZONE 0xFC /* redzone for slab object */ |
| -#define KASAN_KMALLOC_FREE 0xFB /* freed slab object */ |
| -#define KASAN_VMALLOC_INVALID 0xF8 /* inaccessible space in vmap area */ |
| +#define KASAN_FREE_PAGE 0xFF /* freed page */ |
| +#define KASAN_PAGE_REDZONE 0xFE /* redzone for kmalloc_large allocation */ |
| +#define KASAN_KMALLOC_REDZONE 0xFC /* redzone for slab object */ |
| +#define KASAN_KMALLOC_FREE 0xFB /* freed slab object */ |
| +#define KASAN_VMALLOC_INVALID 0xF8 /* inaccessible space in vmap area */ |
| #else |
| -#define KASAN_FREE_PAGE KASAN_TAG_INVALID |
| -#define KASAN_PAGE_REDZONE KASAN_TAG_INVALID |
| -#define KASAN_KMALLOC_REDZONE KASAN_TAG_INVALID |
| -#define KASAN_KMALLOC_FREE KASAN_TAG_INVALID |
| -#define KASAN_VMALLOC_INVALID KASAN_TAG_INVALID /* only used for SW_TAGS */ |
| +#define KASAN_FREE_PAGE KASAN_TAG_INVALID |
| +#define KASAN_PAGE_REDZONE KASAN_TAG_INVALID |
| +#define KASAN_KMALLOC_REDZONE KASAN_TAG_INVALID |
| +#define KASAN_KMALLOC_FREE KASAN_TAG_INVALID |
| +#define KASAN_VMALLOC_INVALID KASAN_TAG_INVALID /* only used for SW_TAGS */ |
| #endif |
| |
| #ifdef CONFIG_KASAN_GENERIC |
| |
| -#define KASAN_KMALLOC_FREETRACK 0xFA /* freed slab object with free track */ |
| -#define KASAN_GLOBAL_REDZONE 0xF9 /* redzone for global variable */ |
| +#define KASAN_KMALLOC_FREETRACK 0xFA /* freed slab object with free track */ |
| +#define KASAN_GLOBAL_REDZONE 0xF9 /* redzone for global variable */ |
| |
| /* Stack redzone shadow values. Compiler ABI, do not change. */ |
| -#define KASAN_STACK_LEFT 0xF1 |
| -#define KASAN_STACK_MID 0xF2 |
| -#define KASAN_STACK_RIGHT 0xF3 |
| -#define KASAN_STACK_PARTIAL 0xF4 |
| +#define KASAN_STACK_LEFT 0xF1 |
| +#define KASAN_STACK_MID 0xF2 |
| +#define KASAN_STACK_RIGHT 0xF3 |
| +#define KASAN_STACK_PARTIAL 0xF4 |
| |
| /* alloca redzone shadow values. */ |
| #define KASAN_ALLOCA_LEFT 0xCA |
| _ |
