On 06/25/2014 09:14 PM, Fabian Frederick wrote:
> kcalloc manages count*sizeof overflow.
>
> Cc: Boaz Harrosh <bharr...@panasas.com>
ACK-by: Boaz Harrosh <bharr...@panasas.com>
Do you need that I submit this through my tree?
Thanks
Boaz
> Cc: osd-...@open-osd.org
> Cc: Andrew Morton <a...@linux-foundation.org>
> Signed-off-by: Fabian Frederick <f...@skynet.be>
> ---
> fs/exofs/ore_raid.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/exofs/ore_raid.c b/fs/exofs/ore_raid.c
> index 7f20f25..84529b8 100644
> --- a/fs/exofs/ore_raid.c
> +++ b/fs/exofs/ore_raid.c
> @@ -116,7 +116,7 @@ static int _sp2d_alloc(unsigned pages_in_unit, unsigned
> group_width,
> num_a1pa = min_t(unsigned, PAGE_SIZE / sizeof__a1pa,
> pages_in_unit - i);
>
> - __a1pa = kzalloc(num_a1pa * sizeof__a1pa, GFP_KERNEL);
> + __a1pa = kcalloc(num_a1pa, sizeof__a1pa, GFP_KERNEL);
> if (unlikely(!__a1pa)) {
> ORE_DBGMSG("!! Failed to _alloc_1p_arrays=%d\n",
> num_a1pa);
>
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