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Fri, 27 Jun 2025 22:01:16 -0700 (PDT) Received: from [192.168.1.26] ([181.88.247.122]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6fd772e34besm31504966d6.75.2025.06.27.22.01.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Jun 2025 22:01:16 -0700 (PDT) From: Kurt Borja Subject: [PATCH 0/3] platform/x86: think-lmi: Fix resource cleanup flaws Date: Sat, 28 Jun 2025 02:00:45 -0300 Message-Id: <20250628-lmi-fix-v1-0-c6eec9aa3ca7@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAP12X2gC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDMyML3ZzcTN20zApdSwtDE+MkQ4MUy7QUJaDqgqJUoDDYpOjY2loAagD RdFkAAAA= X-Change-ID: 20250628-lmi-fix-98143b10d9fd To: Mark Pearson , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Kurt Borja X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=614; i=kuurtb@gmail.com; h=from:subject:message-id; bh=kkcY4QO1Oa0tgwGe1yvZlp1RmVsJ4/W517+w4wgDoIE=; b=owGbwMvMwCUmluBs8WX+lTTG02pJDBnx5cJPJJP/6QYtSXLuyFtwV+hz5815W5cFff8veUew7 bq1s8eijlIWBjEuBlkxRZb2hEXfHkXlvfU7EHofZg4rE8gQBi5OAZjI7XWMDMczqszvFnMmZc6p Fj322MNYm3FJ03z+VC+r5T1qP3RUMxj+mT3+ZlW+SSTXIuj8mtmZGq0P1+Uc/FiusmPne2FW2Xx NPgA= X-Developer-Key: i=kuurtb@gmail.com; a=openpgp; fpr=54D3BE170AEF777983C3C63B57E3B6585920A69A 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 --- 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/lenovo/think-lmi.c | 92 ++++++++++++--------------------- 1 file changed, 33 insertions(+), 59 deletions(-) --- base-commit: 73f0f2b52c5ea67b3140b23f58d8079d158839c8 change-id: 20250628-lmi-fix-98143b10d9fd -- ~ Kurt