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From: Tejun Heo <tj@kernel.org>
To: Chen Ridong <chenridong@huaweicloud.com>
Cc: longman@redhat.com, hannes@cmpxchg.org, mkoutny@suse.com,
	cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
	lujialin4@huawei.com
Subject: Re: [PATCH -next] cgroup/cpuset: fix null-ptr-deref in rebuild_sched_domains_cpuslocked
Date: Wed, 25 Feb 2026 07:40:52 -1000	[thread overview]
Message-ID: <89dca74185416ed487717aa8ef82a222@kernel.org> (raw)
In-Reply-To: <20260225011523.51365-1-chenridong@huaweicloud.com>

Hello,

Applied to cgroup/for-7.0-fixes with the following modification:

- Moved the NULL check into the for-loop condition per Waiman's
  suggestion.

-	for (i = 0; i < ndoms; ++i) {
-		if (doms && WARN_ON_ONCE(!cpumask_subset(doms[i],
-					 cpu_active_mask)))
+	for (i = 0; doms && i < ndoms; i++) {
+		if (WARN_ON_ONCE(!cpumask_subset(doms[i], cpu_active_mask)))

Thanks.

--
tejun

  parent reply	other threads:[~2026-02-25 17:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-25  1:15 [PATCH -next] cgroup/cpuset: fix null-ptr-deref in rebuild_sched_domains_cpuslocked Chen Ridong
2026-02-25  6:34 ` Waiman Long
2026-02-25 17:40 ` Tejun Heo [this message]
2026-02-26  0:40   ` Chen Ridong

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