| 141 | } |
| 142 | |
| 143 | static inline void |
| 144 | asan_set_zone(void *ptr, size_t len, uint32_t val) |
| 145 | { |
| 146 | size_t offset, i; |
| 147 | void *shadow; |
| 148 | size_t zone_len = len / ASAN_SHADOW_GRAIN_SIZE; |
| 149 | if (len % ASAN_SHADOW_GRAIN_SIZE != 0) |
| 150 | zone_len += 1; |
| 151 | |
| 152 | for (i = 0; i < zone_len; i++) { |
| 153 | offset = i * ASAN_SHADOW_GRAIN_SIZE; |
| 154 | shadow = ASAN_MEM_TO_SHADOW((uintptr_t)ptr + offset); |
| 155 | asan_set_shadow(shadow, val); |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | /* |
| 160 | * When the memory is released, the release mark is |
no test coverage detected