redzone_start 486 mm/kasan/common.c unsigned long redzone_start; redzone_start 496 mm/kasan/common.c redzone_start = round_up((unsigned long)(object + size), redzone_start 506 mm/kasan/common.c kasan_poison_shadow((void *)redzone_start, redzone_end - redzone_start, redzone_start 532 mm/kasan/common.c unsigned long redzone_start; redzone_start 542 mm/kasan/common.c redzone_start = round_up((unsigned long)(ptr + size), redzone_start 547 mm/kasan/common.c kasan_poison_shadow((void *)redzone_start, redzone_end - redzone_start,