linux-kernel - Re: [PATCH cgroup/for-next] cpuset: fix missing error return in update

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Message-ID: <aM2ITLVvzU-k9I6i@slm.duckdns.org>
Date: Fri, 19 Sep 2025 06:43:56 -1000
From: Tejun Heo <tj@...nel.org>
To: Chen Ridong <chenridong@...weicloud.com>
Cc: longman@...hat.com, hannes@...xchg.org, mkoutny@...e.com,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	lujialin4@...wei.com, chenridong@...wei.com
Subject: Re: [PATCH cgroup/for-next] cpuset: fix missing error return in
 update_cpumask

On Fri, Sep 19, 2025 at 09:49:03AM +0000, Chen Ridong wrote:
> From: Chen Ridong <chenridong@...wei.com>
> 
> The commit c6366739804f ("cpuset: refactor cpus_allowed_validate_change")
> inadvertently removed the error return when cpus_allowed_validate_change()
> fails. This patch restores the proper error handling by returning retval
> when the validation check fails.
> 
> Fixes: c6366739804f ("cpuset: refactor cpus_allowed_validate_change")
> Signed-off-by: Chen Ridong <chenridong@...wei.com>

Applied to cgroup/for-6.18.

Thanks.

-- 
tejun