diff options
| author | Erik Kaneda <erik.kaneda@intel.com> | 2021-05-21 15:28:08 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-10 13:37:04 +0200 |
| commit | 14c0381e26397aac3f1875cc517bbf2b8dc68737 (patch) | |
| tree | 1ab97a67d4025f42f1d84d9d40fecb949388cbc4 /drivers/acpi | |
| parent | 8e8678936f0db46b0e3267db03e7a2334e2cc9f0 (diff) | |
ACPICA: Clean up context mutex during object deletion
[ Upstream commit e4dfe108371214500ee10c2cf19268f53acaa803 ]
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@huawei.com>
Reported-by: Xiang Chen <chenxiang66@hisilicon.com>
Tested-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/utdelete.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c index 4c0d4e434196..72d2c0b65633 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; |