last_shadow       139 mm/kasan/generic.c 		s8 *last_shadow = (s8 *)kasan_mem_to_shadow((void *)last_byte);
last_shadow       141 mm/kasan/generic.c 		if (unlikely(ret != (unsigned long)last_shadow ||
last_shadow       142 mm/kasan/generic.c 			((long)(last_byte & KASAN_SHADOW_MASK) >= *last_shadow)))