linux-kernel - Re: [PATCH] tools/thermal: fix calloc argument ordering

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Message-ID: <CAC-25o_-nFG8LJzxLwy1EmQvpG72T9_pj3vqygbam6u6pc3_3g@mail.gmail.com>
Date:	Mon, 18 Aug 2014 08:37:51 -0400
From:	"edubezval@...il.com" <edubezval@...il.com>
To:	Arjun Sreedharan <arjun024@...il.com>
Cc:	Zhang Rui <rui.zhang@...el.com>,
	"jacob.jun.pan@...ux.intel.com" <jacob.jun.pan@...ux.intel.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tools/thermal: fix calloc argument ordering

Hello,

On Mon, Aug 18, 2014 at 5:33 AM, Arjun Sreedharan <arjun024@...il.com> wrote:
> @number first, @size second argument
>
> Signed-off-by: Arjun Sreedharan <arjun024@...il.com>

Acked-by: Eduardo Valentin <edubezval@...il.com>

> ---
>  tools/thermal/tmon/sysfs.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/thermal/tmon/sysfs.c b/tools/thermal/tmon/sysfs.c
> index dfe4548..1c12536 100644
> --- a/tools/thermal/tmon/sysfs.c
> +++ b/tools/thermal/tmon/sysfs.c
> @@ -446,7 +446,7 @@ int probe_thermal_sysfs(void)
>                 return -1;
>         }
>
> -       ptdata.tzi = calloc(sizeof(struct tz_info), ptdata.max_tz_instance+1);
> +       ptdata.tzi = calloc(ptdata.max_tz_instance+1, sizeof(struct tz_info));
>         if (!ptdata.tzi) {
>                 fprintf(stderr, "Err: allocate tz_info\n");
>                 return -1;
> @@ -454,8 +454,8 @@ int probe_thermal_sysfs(void)
>
>         /* we still show thermal zone information if there is no cdev */
>         if (ptdata.nr_cooling_dev) {
> -               ptdata.cdi = calloc(sizeof(struct cdev_info),
> -                               ptdata.max_cdev_instance + 1);
> +               ptdata.cdi = calloc(ptdata.max_cdev_instance + 1,
> +                               sizeof(struct cdev_info));
>                 if (!ptdata.cdi) {
>                         free(ptdata.tzi);
>                         fprintf(stderr, "Err: allocate cdev_info\n");
> --
> 1.8.1.msysgit.1
>
> --
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-- 
Eduardo Bezerra Valentin
--
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