diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/mm/slab.c b/mm/slab.c index a9ff4f7f9860..d7c4443991fe 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2558,24 +2558,18 @@ void kmem_cache_free(kmem_cache_t *cachep, void *objp) EXPORT_SYMBOL(kmem_cache_free); /** - * kcalloc - allocate memory for an array. The memory is set to zero. - * @n: number of elements. - * @size: element size. + * kzalloc - allocate memory. The memory is set to zero. + * @size: how many bytes of memory are required. * @flags: the type of memory to allocate. */ -void *kcalloc(size_t n, size_t size, unsigned int __nocast flags) +void *kzalloc(size_t size, unsigned int __nocast flags) { - void *ret = NULL; - - if (n != 0 && size > INT_MAX / n) - return ret; - - ret = kmalloc(n * size, flags); + void *ret = kmalloc(size, flags); if (ret) - memset(ret, 0, n * size); + memset(ret, 0, size); return ret; } -EXPORT_SYMBOL(kcalloc); +EXPORT_SYMBOL(kzalloc); /** * kfree - free previously allocated memory |