linux-kernel - Re: [PATCH][next] hwmon: nzxt-smart2: make array detect_fans

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Sun, 9 Jan 2022 17:11:25 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Colin Ian King <colin.i.king@...il.com>
Cc:     Aleksandr Mezin <mezin.alexander@...il.com>,
        Jean Delvare <jdelvare@...e.com>, linux-hwmon@...r.kernel.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] hwmon: nzxt-smart2: make array detect_fans_report
 static const

On Sun, Jan 09, 2022 at 07:45:58PM +0000, Colin Ian King wrote:
> Don't populate the read-only array detect_fans_report on the stack but
> instead it static const. Also makes the object code a little smaller.
> 
> Signed-off-by: Colin Ian King <colin.i.king@...il.com>

Applied.

Thanks,
Guenter

> ---
>  drivers/hwmon/nzxt-smart2.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/hwmon/nzxt-smart2.c b/drivers/hwmon/nzxt-smart2.c
> index 6e67da766969..dd892ff5a3e8 100644
> --- a/drivers/hwmon/nzxt-smart2.c
> +++ b/drivers/hwmon/nzxt-smart2.c
> @@ -583,7 +583,7 @@ static int set_update_interval(struct drvdata *drvdata, long val)
>  static int init_device(struct drvdata *drvdata, long update_interval)
>  {
>  	int ret;
> -	u8 detect_fans_report[] = {
> +	static const u8 detect_fans_report[] = {
>  		OUTPUT_REPORT_ID_INIT_COMMAND,
>  		INIT_COMMAND_DETECT_FANS,
>  	};