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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-08-26 23:24:18 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-08-26 23:24:18 -0700 |
commit | 0b999e41892862d1b89911558cd5449b070885c6 (patch) | |
tree | ec94867344f1f3081f0a4bc98f78b563d6d5ad3d /mm | |
parent | a6ee9b32bc33269e8f7bb98da2143c90fba620d6 (diff) | |
parent | 7fce3cf04fb0fad4c4a91707d6a7632eaa7c2b55 (diff) | |
download | history-0b999e41892862d1b89911558cd5449b070885c6.tar.gz |
Merge http://linux-sound.bkbits.net/linux-sound
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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 42945158704809..21a54adbc4c43d 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2480,6 +2480,27 @@ 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. * |