diff options
Diffstat (limited to 'sys/contrib/dev/acpica/common/dmrestag.c')
-rw-r--r-- | sys/contrib/dev/acpica/common/dmrestag.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/sys/contrib/dev/acpica/common/dmrestag.c b/sys/contrib/dev/acpica/common/dmrestag.c index ed8b36b..b461988 100644 --- a/sys/contrib/dev/acpica/common/dmrestag.c +++ b/sys/contrib/dev/acpica/common/dmrestag.c @@ -1,7 +1,6 @@ /****************************************************************************** * * Module Name: dmrestag - Add tags to resource descriptors (Application-level) - * $Revision: 1.11 $ * *****************************************************************************/ @@ -9,7 +8,7 @@ * * 1. Copyright Notice * - * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp. + * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp. * All rights reserved. * * 2. License @@ -115,11 +114,12 @@ *****************************************************************************/ -#include <contrib/dev/acpica/acpi.h> -#include <contrib/dev/acpica/acparser.h> -#include <contrib/dev/acpica/acdisasm.h> -#include <contrib/dev/acpica/acnamesp.h> -#include <contrib/dev/acpica/amlcode.h> +#include "acpi.h" +#include "accommon.h" +#include "acparser.h" +#include "acdisasm.h" +#include "acnamesp.h" +#include "amlcode.h" /* This module used for application-level code only */ @@ -636,13 +636,22 @@ AcpiGetTagPathname ( /* Get the full pathname to the parent buffer */ RequiredSize = AcpiNsGetPathnameLength (BufferNode); + if (!RequiredSize) + { + return (NULL); + } + Pathname = ACPI_ALLOCATE_ZEROED (RequiredSize + ACPI_PATH_SEGMENT_LENGTH); if (!Pathname) { return (NULL); } - AcpiNsBuildExternalPath (BufferNode, RequiredSize, Pathname); + Status = AcpiNsBuildExternalPath (BufferNode, RequiredSize, Pathname); + if (ACPI_FAILURE (Status)) + { + return (NULL); + } /* * Create the full path to the resource and tag by: remove the buffer name, @@ -720,7 +729,7 @@ AcpiDmUpdateResourceName ( /* Change the resource descriptor name */ - ResourceNode->Name.Integer = *(UINT32 *) Name; + ResourceNode->Name.Integer = *ACPI_CAST_PTR (UINT32, &Name[0]); } |