diff options
| -rw-r--r-- | src/malloc/aligned_alloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/malloc/aligned_alloc.c b/src/malloc/aligned_alloc.c index d623420b..158dba41 100644 --- a/src/malloc/aligned_alloc.c +++ b/src/malloc/aligned_alloc.c @@ -31,8 +31,6 @@ void *aligned_alloc(size_t align, size_t len) return NULL; header = ((size_t *)mem)[-1]; - end = mem + (header & -8); - footer = ((size_t *)end)[-2]; new = (void *)((uintptr_t)mem + align-1 & -align); if (!(header & 7)) { @@ -41,6 +39,9 @@ void *aligned_alloc(size_t align, size_t len) return new; } + end = mem + (header & -8); + footer = ((size_t *)end)[-2]; + ((size_t *)mem)[-1] = header&7 | new-mem; ((size_t *)new)[-2] = footer&7 | new-mem; ((size_t *)new)[-1] = header&7 | end-new; |