linux-kernel - Re: [PATCH] cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get

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Message-ID: <46d19d22-bd7e-4bfb-8cd0-205d6cd55509@web.de>
Date: Mon, 7 Apr 2025 11:24:45 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: Henry Martin <bsdhenrymartin@...il.com>, linux-pm@...r.kernel.org,
 arm-scmi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc: LKML <linux-kernel@...r.kernel.org>,
 Cristian Marussi <cristian.marussi@....com>,
 "Rafael J. Wysocki" <rafael@...nel.org>, Sudeep Holla
 <sudeep.holla@....com>, Viresh Kumar <viresh.kumar@...aro.org>
Subject: Re: [PATCH] cpufreq: scmi: Fix null-ptr-deref in
 scmi_cpufreq_get_rate()

…
> Add NULL check after cpufreq_cpu_get_raw() to prevent this issue.

Can any other summary phrase variant become more desirable accordingly?

Regards,
Markus