linux-kernel - [PATCH v3 0/3] platform/x86: think-lmi: Fix resource cleanup flaws

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Message-Id: <20250630-lmi-fix-v3-0-ce4f81c9c481@gmail.com>
Date: Mon, 30 Jun 2025 14:31:18 -0300
From: Kurt Borja <kuurtb@...il.com>
To: Mark Pearson <mpearson-lenovo@...ebb.ca>, 
 Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>, 
 Hans de Goede <hansg@...nel.org>
Cc: platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Kurt Borja <kuurtb@...il.com>, stable@...r.kernel.org
Subject: [PATCH v3 0/3] platform/x86: think-lmi: Fix resource cleanup flaws

Hi all,

First patch is a prerequisite in order to avoid NULL pointer
dereferences in error paths. Then two fixes follow.

Signed-off-by: Kurt Borja <kuurtb@...il.com>
---
Changes in v3:
- Add Cc stable tags to all patches
- Rebase on top of the 'fixes' branch
- Link to v2: https://lore.kernel.org/r/20250628-lmi-fix-v2-0-c530e1c959d7@gmail.com

Changes in v2:

[PATCH 02]
  - Remove kobject_del() and commit message remark. It turns out it's
    optional to call this (my bad)
  - Leave only one fixes tag. The other two are not necessary.

- Link to v1: https://lore.kernel.org/r/20250628-lmi-fix-v1-0-c6eec9aa3ca7@gmail.com

---
Kurt Borja (3):
      platform/x86: think-lmi: Create ksets consecutively
      platform/x86: think-lmi: Fix kobject cleanup
      platform/x86: think-lmi: Fix sysfs group cleanup

 drivers/platform/x86/think-lmi.c | 90 ++++++++++++++--------------------------
 1 file changed, 30 insertions(+), 60 deletions(-)
---
base-commit: 173bbec6693f3f3f00dac144f3aa0cd62fb60d33
change-id: 20250628-lmi-fix-98143b10d9fd
-- 
 ~ Kurt