diff options
| -rw-r--r-- | libc/stdlib/malloc/heap.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libc/stdlib/malloc/heap.h b/libc/stdlib/malloc/heap.h index 13e37ea6c..29a32c0bb 100644 --- a/libc/stdlib/malloc/heap.h +++ b/libc/stdlib/malloc/heap.h @@ -78,7 +78,9 @@ struct heap_free_area #define HEAP_DECLARE_STATIC_FREE_AREA(name, size) \ static struct \ { \ - HEAP_GRANULARITY_TYPE space[((size) - sizeof (struct heap_free_area)) \ + HEAP_GRANULARITY_TYPE space[((size) \ + - sizeof (struct heap_free_area) \ + + (HEAP_GRANULARITY - 1)) \ / HEAP_GRANULARITY]; \ struct heap_free_area _fa; \ } name = { { (HEAP_GRANULARITY_TYPE)0 }, { (size), 0, 0 } } |