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-rw-r--r--src/malloc/aligned_alloc.c5
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;