linux-kernel - Re: [PATCH] sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus

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:   Fri, 19 Aug 2022 01:35:59 +0200
From:   Michal Koutný <mkoutny@...e.com>
To:     Waiman Long <longman@...hat.com>
Cc:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Valentin Schneider <vschneid@...hat.com>,
        Tejun Heo <tj@...nel.org>, Zefan Li <lizefan.x@...edance.com>,
        Johannes Weiner <hannes@...xchg.org>, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sched, cpuset: Fix dl_cpu_busy() panic due to empty
 cs->cpus_allowed

On Tue, Aug 02, 2022 at 09:54:51PM -0400, Waiman Long <longman@...hat.com> wrote:
> Fixes: 7f51412a415d ("sched/deadline: Fix bandwidth check/update when migrating tasks between exclusive cpusets")
> Signed-off-by: Waiman Long <longman@...hat.com>
> ---
>  include/linux/sched.h  | 2 +-
>  kernel/cgroup/cpuset.c | 2 +-
>  kernel/sched/core.c    | 8 +++++---
>  3 files changed, 7 insertions(+), 5 deletions(-)

Good catch,
Reviewed-by: Michal Koutný <mkoutny@...e.com>