linux-kernel - Re: [PATCH] power: cpupower: utils: Optimize print_online_cpus and print_offline

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]

Message-ID: <14d690a4-d2d5-01db-b2a2-e3c87b4a6394@linuxfoundation.org>
Date:   Wed, 12 Oct 2022 09:39:56 -0600
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     Li kunyu <kunyu@...china.com>, trenn@...e.com, shuah@...nel.org,
        ray.huang@....com
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH] power: cpupower: utils: Optimize print_online_cpus and
 print_offline_cpus function

On 10/12/22 04:10, Li kunyu wrote:
> 1. Remove the initialization assignment of variables, and they will be
> assigned first.
> 2. Remove the mandatory conversion of returned value of malloc function,
> which returns void* type.
> 
> Signed-off-by: Li kunyu <kunyu@...china.com>

Can you tell me more about why this change is needed and how you determined
the need for this change?

thanks,
-- Shuah