linux-kernel - [GIT PULL] Power management fixes for v5.12-rc3

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAJZ5v0jzkMkavZVnwQzjRmu9gg-ReicViPG4QU+Lh4Yp0sVohg@mail.gmail.com>
Date:   Fri, 12 Mar 2021 19:20:35 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Linux PM <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] Power management fixes for v5.12-rc3

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 pm-5.12-rc3

with top-most commit 7180323227702b46677e51d0da71f452615efd8c

 Merge branch 'pm-opp'

on top of commit a38fd8748464831584a19438cbb3082b5a2dab15

 Linux 5.12-rc2

to receive power management fixes for 5.12-rc3.

These fix an operating performance point (OPP) reference
counting issue and three issues in ARM cpufreq drivers.

Specifics:

 - Add a flag to mark OPPs that are not referenced by he OPP
   core any more to prevent OPPs from being freed prematurely
   by mistake (Beata Michalska).

 - Add ARM Vexpress platforms to the cpufreq-dt-platdev blacklist
   since the actual scaling of them is handled elsewhere (Sudeep
   Holla).

 - Fix a function return value check and a possible use-after-free
   in the qcom-hw cpufreq driver (Shawn Guo, Wei Yongjun).

Thanks!


---------------

Beata Michalska (1):
      opp: Don't drop extra references to OPPs accidentally

Shawn Guo (1):
      cpufreq: qcom-hw: fix dereferencing freed memory 'data'

Sudeep Holla (1):
      cpufreq: blacklist Arm Vexpress platforms in cpufreq-dt-platdev

Wei Yongjun (1):
      cpufreq: qcom-hw: Fix return value check in qcom_cpufreq_hw_cpu_init()

---------------

 drivers/cpufreq/cpufreq-dt-platdev.c |  2 ++
 drivers/cpufreq/qcom-cpufreq-hw.c    |  6 ++---
 drivers/opp/core.c                   | 48 +++++++++++++++++++-----------------
 drivers/opp/opp.h                    |  2 ++
 4 files changed, 32 insertions(+), 26 deletions(-)