Re: [bug report] Memory leak from acpi_ev_install_space_handler()
From: John Garry <hidden>
Date: 2021-05-19 08:21:55
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On 18/05/2021 22:48, Kaneda, Erik wrote:
Hi John,quoted
I don't mind looking further if requested.Someone else reported this as well.
I noticed. By chance, it was my close colleague Xiang Chen. Could you try the patch below? I think it might help fix this issue.. It looks like the same problem, and you provided the same solution, so we can look to test it. Thanks
quoted hunk ↗ jump to hunk
Thanks, Erikdiff --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;