[PATCH 1/1] ACPICA: Clean up context mutex during object deletion

[Erik Kaneda <erik.kaneda@xxxxxxxxx>]

ACPICA commit bc43c878fd4ff27ba75b1d111b97ee90d4a82707

Fixes: c27f3d011b08 ("Fix race in GenericSerialBus (I2C) and GPIO OpRegion parameter handling")

Link: https://github.com/acpica/acpica/commit/bc43c878
Reported-by: John Garry <john.garry@xxxxxxxxxx>
Reported-by: Xiang Chen <chenxiang66@xxxxxxxxxxxxx>
Tested-by: Xiang Chen <chenxiang66@xxxxxxxxxxxxx>
Signed-off-by: Erik Kaneda <erik.kaneda@xxxxxxxxx>
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
---
 drivers/acpi/acpica/utdelete.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index 624a26794d55..e5ba9795ec69 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -285,6 +285,14 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
 		}
 		break;
 
+	case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:
+
+		ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+				  "***** Address handler %p\n", object));
+
+		acpi_os_delete_mutex(object->address_space.context_mutex);
+		break;
+
 	default:
 
 		break;
-- 
2.29.2