linux-kernel - [GIT PULL] ACPI fixes for v5.13-rc1

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Message-ID: <CAJZ5v0hLfXuUNRw2B48S7mQK5bnsZFFKQfqf5mCncMnak6uXYw@mail.gmail.com>
Date:   Thu, 6 May 2021 17:39:28 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] ACPI fixes for v5.13-rc1

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-5.13-rc1-2

with top-most commit 3da53c754502acf74d4d9ba8ac23fc356e6c3d0f

 Merge branches 'acpi-pm' and 'acpi-docs'

on top of commit d8f9176b4ece17e831306072678cd9ae49688cf5

 Merge tag 'acpi-5.13-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

to receive ACPI fixes for 5.13-rc1.

These revert one recent commit that turned out to be problematic,
address two issues in the ACPI "custom method" interface and
update GPIO properties documentation.

Specifics:

 - Revent recent commit related to the handling of ACPI power
   resources during initialization, because it turned out to cause
   problems to occur on some systems (Rafael Wysocki).

 - Fix potential use-after-free and potential memory leak in the
   ACPI "custom method" debugfs interface (Mark Langsdorf).

 - Update ACPI GPIO properties documentation to cover assumptions
   regarding GPIO polarity (Andy Shevchenko).

Thanks!


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

Andy Shevchenko (1):
      Documentation: firmware-guide: gpio-properties: Add note to SPI CS case

Mark Langsdorf (2):
      ACPI: custom_method: fix potential use-after-free issue
      ACPI: custom_method: fix a possible memory leak

Rafael J. Wysocki (1):
      Revert "ACPI: scan: Turn off unused power resources during initialization"

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

 Documentation/firmware-guide/acpi/gpio-properties.rst | 6 ++++++
 drivers/acpi/custom_method.c                          | 4 +++-
 drivers/acpi/internal.h                               | 1 -
 drivers/acpi/power.c                                  | 2 +-
 drivers/acpi/scan.c                                   | 2 --
 drivers/acpi/sleep.h                                  | 1 +
 6 files changed, 11 insertions(+), 5 deletions(-)