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Dennis Chen
a6ccac4d47
JIRA: https://redhat.atlassian.net/browse/RHEL-241103 Upstream status: v7.3 commit 62b57396c26a1ce54963709928ea0d01fa522eea Author: Ma Ke <make_ruc2021@163.com> Date: Wed Jun 24 09:49:09 2026 +0800 platform/x86: ishtp_eclite: Fix ACPI device reference leak in probe error path ecl_ishtp_cl_probe() acquires a reference to an ACPI device via acpi_find_eclite_device() but fails to release it in the error path when acpi_opregion_init() fails. This results in a reference count leak, preventing proper cleanup of the ACPI device. Calling path: acpi_find_eclite_device() -> acpi_dev_get_first_match_dev() -> acpi_dev_get_next_match_dev() -> bus_find_device() -> get_device(). Found by code review. Signed-off-by: Ma Ke <make_ruc2021@163.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: stable@vger.kernel.org Fixes: 7b6bf51de974 ("platform/x86: Add Intel ishtp eclite driver") Link: https://patch.msgid.link/20260624014910.1226446-1-make_ruc2021@163.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> (cherry picked from commit 62b57396c26a1ce54963709928ea0d01fa522eea) Assisted-by: Patchpal Signed-off-by: Dennis Chen <dechen@redhat.com>