diff options
Diffstat (limited to 'compiler-rt/lib/asan/asan_allocator2.cc')
| -rw-r--r-- | compiler-rt/lib/asan/asan_allocator2.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler-rt/lib/asan/asan_allocator2.cc b/compiler-rt/lib/asan/asan_allocator2.cc index 7bfa5fd24b2..184627a586a 100644 --- a/compiler-rt/lib/asan/asan_allocator2.cc +++ b/compiler-rt/lib/asan/asan_allocator2.cc @@ -607,6 +607,7 @@ void *asan_malloc(uptr size, StackTrace *stack) { } void *asan_calloc(uptr nmemb, uptr size, StackTrace *stack) { + if (CallocShouldReturnNullDueToOverflow(size, nmemb)) return 0; void *ptr = Allocate(nmemb * size, 8, stack, FROM_MALLOC); if (ptr) REAL(memset)(ptr, 0, nmemb * size); |
