From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: [PATCH 48/140] ACPICA: fix for object premature deletion Date: Wed, 7 Feb 2007 13:51:02 -0500 Message-ID: <1170874437973-git-send-email-lenb@kernel.org> References: <11708743541314-git-send-email-lenb@kernel.org> <11708743561383-git-send-email-lenb@kernel.org> <117087435785-git-send-email-lenb@kernel.org> <11708743582090-git-send-email-lenb@kernel.org> <11708743611662-git-send-email-lenb@kernel.org> <11708743653073-git-send-email-lenb@kernel.org> <11708743674006-git-send-email-lenb@kernel.org> <11708743693386-git-send-email-lenb@kernel.org> <11708743702194-git-send-email-lenb@kernel.org> <11708743723353-git-send-email-lenb@kernel.org> <11708743783727-git-send-email-lenb@kernel.org> <11708743802558-git-send-email-lenb@kernel.org> <11708743821259-git-send-email-lenb@kernel.org> <11708743853573-git-send-email-lenb@kernel.org> <11708743871468-git-send-email-lenb@kernel.org> <1170874390715-git-send-email-lenb@kernel.org> <1170874393736-git-send-email-lenb@kernel.org> <11708743943108-git-send-email-lenb@kernel.org> <11708743962377-git-send-ema il-lenb@kernel.org> <11708743972593-git-send-email-lenb@kernel.org> <1170874398386-git-send-email-lenb@kernel.org> <11708743993414-git-send-email-lenb@kernel.org> <11708744003959-git-send-email-lenb@kernel.org> <11708744023872-git-send-email-lenb@kernel.org> <11708744032427-git-send-email-lenb@kernel.org> <11708744053556-git-send-email-lenb@kernel.org> <11708744062538-git-send-email-lenb@kernel.org> <11708744071019-git-send-email-lenb@kernel.org> <11708744093818-git-send-email-lenb@kernel.org> <11708744101300-git-send-email-lenb@kernel.org> <1170874412494-git-send-email-lenb@kernel.org> <11708744142658-git-send-email-lenb@kernel.org> <1170874415464-git-send-email-lenb@kernel.org> <1170874417392-git-send-email-lenb@kernel.org> <1170874418134-git-send-email-lenb@kernel.org> <11708744191642-git-send-email-lenb@kernel.org> <11708744203492-git-send-email-lenb@kernel.org> <1170874421658-git- send-email-lenb@kernel.org> <1170874422581-git-send-email-lenb@kernel.org> <117087442385-git-send-email-lenb@kernel.org> <1170874424332-git-send-email-lenb@kernel.org> <11708744253790-git-send-email-lenb@kernel.org> <11708744263395-git-send-email-lenb@kernel.org> <11708744273028-git-send-email-lenb@kernel.org> <11708744272354-git-send-email-lenb@kernel.org> <11708744311281-git-send-email-lenb@kernel.org> <11708744322360-git-send-email-lenb@kernel.org> <1170874433382-git-send-email-lenb@kernel.org> <11708744353864-git-send-email-lenb@kernel.org> <11708744352790-git-send-email-lenb@kernel.org> Reply-To: Len Brown Return-path: Received: from mga07.intel.com ([143.182.124.22]:44007 "EHLO azsmga101.ch.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1422774AbXBGSyE (ORCPT ); Wed, 7 Feb 2007 13:54:04 -0500 In-Reply-To: <11708744352790-git-send-email-lenb@kernel.org> Message-Id: <6b366e2fe1b68bd9af55caf166eaaf0609ba18a9.1170873816.git.len.brown@intel.com> In-Reply-To: <9e89dde2b063ca73fcdc9244fe68e2dea32c5088.1170873816.git.len.brown@intel.com> References: <9e89dde2b063ca73fcdc9244fe68e2dea32c5088.1170873816.git.len.brown@intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Cc: Fiodor Suietov , Bob Moore , Alexey Starikovskiy , Len Brown From: Fiodor Suietov Fix for object premature deletion after CopyObject on Operation Region (BZ 350) Signed-off-by: Bob Moore Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/utilities/utcopy.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c index 5e1a80d..5c38276 100644 --- a/drivers/acpi/utilities/utcopy.c +++ b/drivers/acpi/utilities/utcopy.c @@ -719,6 +719,15 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc, acpi_ut_add_reference(source_desc->reference.object); break; + case ACPI_TYPE_REGION: + /* + * We copied the Region Handler, so we now must add a reference + */ + if (dest_desc->region.handler) { + acpi_ut_add_reference(dest_desc->region.handler); + } + break; + default: /* Nothing to do for other simple objects */ break; -- 1.5.0.rc3.39.gec804