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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PM <linux-pm@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
	Mario Limonciello <mario.limonciello@amd.com>,
	Sudeep Holla <sudeep.holla@arm.com>
Subject: [PATCH v1 00/10] cpufreq: cpufreq_update_limits() fix and some cleanups
Date: Fri, 28 Mar 2025 21:36:05 +0100	[thread overview]
Message-ID: <4651448.LvFx2qVVIh@rjwysocki.net> (raw)

Hi Everyone,

This series of patches consists of a fix for a possible (and actually happening
in some cases) NULL pointer dereference in cpufreq_update_limits() (patch
[01/10]) and a bunch of tangentially related fixes inspired by it, mostly about
using __free() for cleanup and locking guards.

The first patch is definitely for 6.15, but the rest is rather 6.16 material.

Please refer to the individual patch changelogs for more information.

Thanks!




             reply	other threads:[~2025-03-28 21:21 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-28 20:36 Rafael J. Wysocki [this message]
2025-03-28 20:39 ` [PATCH v1 01/10] cpufreq: Reference count policy in cpufreq_update_limits() Rafael J. Wysocki
2025-03-29  2:02   ` Marek Marczykowski-Górecki
2025-03-29 11:48     ` Rafael J. Wysocki
2025-04-01  8:30   ` Viresh Kumar
2025-04-01 16:47     ` Rafael J. Wysocki
2025-04-15 13:08   ` Marek Marczykowski-Górecki
2025-04-15 13:12     ` Rafael J. Wysocki
2025-03-28 20:40 ` [PATCH v1 02/10] cpufreq: Consolidate some code in cpufreq_online() Rafael J. Wysocki
2025-04-01  8:32   ` Viresh Kumar
2025-03-28 20:41 ` [PATCH v1 03/10] cpufreq: Split cpufreq_online() Rafael J. Wysocki
2025-04-01  8:38   ` Viresh Kumar
2025-04-01  8:43     ` Viresh Kumar
2025-03-28 20:42 ` [PATCH v1 04/10] cpufreq: Add and use cpufreq policy locking guards Rafael J. Wysocki
2025-04-01  8:43   ` Viresh Kumar
2025-03-28 20:43 ` [PATCH v1 05/10] cpufreq: intel_pstate: Rearrange max frequency updates handling code Rafael J. Wysocki
2025-04-07 18:46   ` Rafael J. Wysocki
2025-03-28 20:44 ` [PATCH v1 06/10] cpufreq: Use locking guard and __free() in cpufreq_update_policy() Rafael J. Wysocki
2025-04-01  8:46   ` Viresh Kumar
2025-03-28 20:45 ` [PATCH v1 07/10] cpufreq: Drop cpufreq_cpu_acquire() and cpufreq_cpu_release() Rafael J. Wysocki
2025-04-01  8:46   ` Viresh Kumar
2025-03-28 20:46 ` [PATCH v1 08/10] cpufreq: Use __free() for policy reference counting cleanup Rafael J. Wysocki
2025-04-01  8:48   ` Viresh Kumar
2025-03-28 20:47 ` [PATCH v1 09/10] cpufreq: Introduce cpufreq_policy_refresh() Rafael J. Wysocki
2025-04-01  8:51   ` Viresh Kumar
2025-03-28 20:48 ` [PATCH v1 10/10] cpufreq: Pass policy pointer to ->update_limits() Rafael J. Wysocki
2025-04-01  8:51   ` Viresh Kumar
2025-04-07 18:48   ` Rafael J. Wysocki
2025-04-07 22:27     ` srinivas pandruvada
2025-04-07 23:49       ` Doug Smythies
2025-04-08 14:18         ` srinivas pandruvada
2025-04-08 11:41       ` Rafael J. Wysocki
2025-04-08 13:37         ` Rafael J. Wysocki
2025-04-08 17:47           ` srinivas pandruvada
2025-04-08 18:34             ` Rafael J. Wysocki
2025-04-08 18:48               ` srinivas pandruvada
2025-04-01 16:57 ` [PATCH v1 00/10] cpufreq: cpufreq_update_limits() fix and some cleanups Mario Limonciello
2025-04-09 19:16 ` Sudeep Holla

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