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author | Jaroslav Kysela <perex@suse.cz> | 2004-08-26 20:12:16 +0200 |
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committer | Jaroslav Kysela <perex@suse.cz> | 2004-08-26 20:12:16 +0200 |
commit | d7b78ec28bff65441546f13f3b4c134ce933a6de (patch) | |
tree | 997dea68188955509cb364d6c7529d017ebdfe16 /mm | |
parent | 4bc71c44b21fec10a18064042c118c51fc9490b5 (diff) | |
parent | e14dc8b648f798c341e35fdcd4d41348519fe46f (diff) | |
download | history-d7b78ec28bff65441546f13f3b4c134ce933a6de.tar.gz |
Merge suse.cz:/home/perex/bk/linux-sound/linux-2.5
into suse.cz:/home/perex/bk/linux-sound/linux-sound
Diffstat (limited to 'mm')
-rw-r--r-- | mm/slab.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/mm/slab.c b/mm/slab.c index 887bec4dde632d..beea1285eb7d90 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2479,6 +2479,27 @@ 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. + * @flags: the type of memory to allocate. + */ +void *kcalloc(size_t n, size_t size, int flags) +{ + void *ret = NULL; + + if (n != 0 && size > INT_MAX / n) + return ret; + + ret = kmalloc(n * size, flags); + if (ret) + memset(ret, 0, n * size); + return ret; +} + +EXPORT_SYMBOL(kcalloc); + +/** * kfree - free previously allocated memory * @objp: pointer returned by kmalloc. * |