Re: [PATCH v3] thermal/debugfs: change kzalloc to kcalloc

I wanted to check in on this. Anything I need to change?

Thanks,
Ethan

On 25/01/19 01:35PM, Ethan Carter Edwards wrote:
> We are replacing any instances of kzalloc(size * count, ...) with
> kcalloc(count, size, ...) due to risk of overflow [1].
> 
> [1] https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments
> Link: https://github.com/KSPP/linux/issues/162
> 
> Signed-off-by: Ethan Carter Edwards <[email protected]>
> ---
>  v3: fix description and email client formatting
>  v2: fix typo
>  drivers/thermal/thermal_debugfs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/thermal/thermal_debugfs.c b/drivers/thermal/thermal_debugfs.c
> index c800504c3cfe..29dc1431a252 100644
> --- a/drivers/thermal/thermal_debugfs.c
> +++ b/drivers/thermal/thermal_debugfs.c
> @@ -876,7 +876,7 @@ void thermal_debug_tz_add(struct thermal_zone_device *tz)
>  
>  	tz_dbg->tz = tz;
>  
> -	tz_dbg->trips_crossed = kzalloc(sizeof(int) * tz->num_trips, GFP_KERNEL);
> +	tz_dbg->trips_crossed = kcalloc(tz->num_trips, sizeof(int), GFP_KERNEL);
>  	if (!tz_dbg->trips_crossed) {
>  		thermal_debugfs_remove_id(thermal_dbg);
>  		return;
> -- 
> 2.47.1
>