diff options
Diffstat (limited to 'deps/v8/src/base/sanitizer/asan.h')
| -rw-r--r-- | deps/v8/src/base/sanitizer/asan.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/deps/v8/src/base/sanitizer/asan.h b/deps/v8/src/base/sanitizer/asan.h index 82f03aa258..6466fc6163 100644 --- a/deps/v8/src/base/sanitizer/asan.h +++ b/deps/v8/src/base/sanitizer/asan.h @@ -24,8 +24,9 @@ // Check that all bytes in a memory region are poisoned. This is different from // `__asan_region_is_poisoned()` which only requires a single byte in the region -// to be poisoned. -#define ASAN_CHECK_MEMORY_REGION_IS_POISONED(start, size) \ +// to be poisoned. Please note that the macro only works if both start and size +// are multiple of asan's shadow memory granularity. +#define ASAN_CHECK_WHOLE_MEMORY_REGION_IS_POISONED(start, size) \ do { \ for (size_t i = 0; i < size; i++) { \ CHECK(__asan_address_is_poisoned(reinterpret_cast<const char*>(start) + \ @@ -47,7 +48,7 @@ #define ASAN_UNPOISON_MEMORY_REGION(start, size) \ ASAN_POISON_MEMORY_REGION(start, size) -#define ASAN_CHECK_MEMORY_REGION_IS_POISONED(start, size) \ +#define ASAN_CHECK_WHOLE_MEMORY_REGION_IS_POISONED(start, size) \ ASAN_POISON_MEMORY_REGION(start, size) #endif // !V8_USE_ADDRESS_SANITIZER |