From: Markus Elfring <Markus.Elfring@web.de>
To: Charles Han <hanchunchao@inspur.com>,
linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Hector Martin <marcan@marcan.st>, Marc Zyngier <maz@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Sven Peter <sven@svenpeter.dev>,
Viresh Kumar <viresh.kumar@linaro.org>
Cc: LKML <linux-kernel@vger.kernel.org>, asahi@lists.linux.dev
Subject: Re: [PATCH] cpufreq: apple-soc: Fix possible null-ptr-deref for cpufreq_cpu_get_raw()
Date: Mon, 30 Dec 2024 08:25:39 +0100 [thread overview]
Message-ID: <5a984b5c-7994-4671-8397-df7780e40c0c@web.de> (raw)
In-Reply-To: <20241230035714.72780-1-hanchunchao@inspur.com>
> cpufreq_cpu_get_raw() may return NULL if the cpu is not in
CPU?
> policy->cpus cpu mask and it will cause null pointer dereference.
…
Would the summary phrase “Prevent null pointer dereference in apple_soc_cpufreq_get_rate()”
be a bit nicer here?
Regards,
Markus
next prev parent reply other threads:[~2024-12-30 7:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-30 3:57 Charles Han
2024-12-30 7:25 ` Markus Elfring [this message]
2024-12-30 9:30 ` Marc Zyngier
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