diff options
Diffstat (limited to 'src/ulib')
| -rw-r--r-- | src/ulib/stdlib.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/ulib/stdlib.c b/src/ulib/stdlib.c index 30aa3a9..89d5a08 100644 --- a/src/ulib/stdlib.c +++ b/src/ulib/stdlib.c @@ -134,15 +134,12 @@ static header_t *morecore(size_t nu) void *malloc(size_t size) { header_t *p, *prevp; - size_t nunits = 0; if (size == 0) return NULL; size = ALIGN(size + sizeof(header_t)); - nunits = (nunits * sizeof(header_t) + ALIGNMENT - 1) / ALIGNMENT * ALIGNMENT / sizeof(header_t); - LOCK(); if ((prevp = freep) == NULL) @@ -161,9 +158,11 @@ void *malloc(size_t size) } else { - p->size -= (nunits * sizeof(header_t)); + p->size -= size; + p = (header_t *)((char *)p + p->size); - p->size = (nunits * sizeof(header_t)); + + p->size = size; } freep = prevp; UNLOCK(); @@ -172,7 +171,7 @@ void *malloc(size_t size) if (p == freep) { - if ((p = morecore(nunits * sizeof(header_t))) == NULL) + if ((p = morecore(size)) == NULL) { UNLOCK(); errno = ENOMEM; |