|
@@ -333,7 +333,7 @@ void *malloc(size_t n)
|
|
|
if (adjust_size(&n) < 0) return 0;
|
|
|
|
|
|
if (n > MMAP_THRESHOLD) {
|
|
|
- size_t len = n + PAGE_SIZE - 1 & -PAGE_SIZE;
|
|
|
+ size_t len = n + OVERHEAD + PAGE_SIZE - 1 & -PAGE_SIZE;
|
|
|
char *base = __mmap(0, len, PROT_READ|PROT_WRITE,
|
|
|
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
|
|
|
if (base == (void *)-1) return 0;
|