linux-kernel - Re: [PATCH 1/2] extcon: axp288: Constify the axp288_pwr_up_down

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

Date:   Mon, 15 Jan 2018 14:35:45 +0900
From:   Chanwoo Choi <cw00.choi@...sung.com>
To:     Hans de Goede <hdegoede@...hat.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] extcon: axp288: Constify the
 axp288_pwr_up_down_info array

On 2018년 01월 15일 00:10, Hans de Goede wrote:
> Make the axp288_pwr_up_down_info array const char * const, this leads
> to the following section size changes:
> 
> .text     0x674 -> 0x664
> .data     0x148 -> 0x0f0
> .rodata   0x0b4 -> 0x114
> 
> Signed-off-by: Hans de Goede <hdegoede@...hat.com>
> ---
>  drivers/extcon/extcon-axp288.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c
> index 081d8a1b4fd7..63b99d5becd7 100644
> --- a/drivers/extcon/extcon-axp288.c
> +++ b/drivers/extcon/extcon-axp288.c
> @@ -118,7 +118,7 @@ static const struct x86_cpu_id cherry_trail_cpu_ids[] = {
>  };
>  
>  /* Power up/down reason string array */
> -static char *axp288_pwr_up_down_info[] = {
> +static const char * const axp288_pwr_up_down_info[] = {
>  	"Last wake caused by user pressing the power button",
>  	"Last wake caused by a charger insertion",
>  	"Last wake caused by a battery insertion",
> @@ -136,7 +136,7 @@ static char *axp288_pwr_up_down_info[] = {
>   */
>  static void axp288_extcon_log_rsi(struct axp288_extcon_info *info)
>  {
> -	char **rsi;
> +	const char * const *rsi;
>  	unsigned int val, i, clear_mask = 0;
>  	int ret;
>  
> 

Applied it to v4.17
because I had finished the extcon pull request for v4.16.

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics