[PATCH v1 02/26] ACPICA: ACPICA: replace ACPI_FREE() with acpi_ut_delete_object_desc()

["Rafael J. Wysocki" <rafael@kernel.org>]

From: Zilin Guan <zilin@seu.edu.cn>

acpi_ut_create_internal_object() may allocate memory from a slab cache
via kmem_cache_zalloc(), but the code currently frees it with ACPI_FREE(),
which calls kfree().

This mismatch prevents the object from being released properly and may
lead to memory leaks or other issues.

Fix this by replacing ACPI_FREE() with acpi_ut_delete_object_desc(),
which matches the allocation method used for internal objects.

Link: https://github.com/acpica/acpica/commit/a1c55dfea194
Signed-off-by: Zilin Guan <zilin@seu.edu.cn>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/acpica/nsxfname.c | 2 +-
 drivers/acpi/acpica/utobject.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index 1db831545ec8..b6895a48ae68 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -601,7 +601,7 @@ acpi_status acpi_install_method(u8 *buffer)
 error_exit:
 
 	ACPI_FREE(aml_buffer);
-	ACPI_FREE(method_obj);
+	acpi_ut_delete_object_desc(method_obj);
 	return (status);
 }
 ACPI_EXPORT_SYMBOL(acpi_install_method)
diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c
index 272e46208263..8362204b57b5 100644
--- a/drivers/acpi/acpica/utobject.c
+++ b/drivers/acpi/acpica/utobject.c
@@ -148,7 +148,7 @@ union acpi_operand_object *acpi_ut_create_package_object(u32 count)
 	package_elements = ACPI_ALLOCATE_ZEROED(((acpi_size)count +
 						 1) * sizeof(void *));
 	if (!package_elements) {
-		ACPI_FREE(package_desc);
+		acpi_ut_delete_object_desc(package_desc);
 		return_PTR(NULL);
 	}
 
-- 
2.51.0