linux-kernel - Re: [PATCH] power/poweroff.c: mark variables with __initdata and __maybe

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:   Thu, 2 May 2019 12:15:00 +0200
From:   Pavel Machek <pavel@....cz>
To:     Nikitas Angelinas <nikitas.angelinas@...il.com>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <len.brown@...el.com>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] power/poweroff.c: mark variables with __initdata and
 __maybe_unused

On Thu 2019-05-02 00:43:05, Nikitas Angelinas wrote:
> There is no need to keep sysrq_poweroff_op after initialization, so mark
> it with __initdata.

Are you sure?

pavel@duo:/data/l/k$ grep -ri sysrq_key_op . | grep initdata
pavel@duo:/data/l/k$


									Pavel

>  
> -static struct sysrq_key_op	sysrq_poweroff_op = {
> +static struct sysrq_key_op sysrq_poweroff_op __initdata = {
>  	.handler        = handle_poweroff,
>  	.help_msg       = "poweroff(o)",
>  	.action_msg     = "Power Off",

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Download attachment "signature.asc" of type "application/pgp-signature" (182 bytes)