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Must not overwrite user buffer pointer; local used instead

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date	2002.01.21.22.25.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 18:45:12 +00:00
parent b1beeb7b20
commit aade4a21aa
1 changed files with 7 additions and 3 deletions
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10
source/components/resources/rscreate.c
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@ -1,7 +1,7 @@
/*******************************************************************************
*
* Module Name: rscreate - Create resource lists/tables
* $Revision: 1.48 $
* $Revision: 1.49 $
*
******************************************************************************/
@ -155,6 +155,7 @@ AcpiRsCreateResourceList (
UINT8 *ByteStreamStart;
ACPI_SIZE ListSizeNeeded = 0;
UINT32 ByteStreamBufferLength;
UINT8 *Buffer;
FUNCTION_TRACE ("RsCreateResourceList");
@ -193,10 +194,11 @@ AcpiRsCreateResourceList (
/*
* Zero out the return buffer before proceeding
*/
Buffer = OutputBuffer->Pointer;
MEMSET (OutputBuffer->Pointer, 0x00, OutputBuffer->Length);
Status = AcpiRsByteStreamToList (ByteStreamStart, ByteStreamBufferLength,
(UCHAR **) &OutputBuffer->Pointer);
&Buffer);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
@ -466,6 +468,7 @@ AcpiRsCreateByteStream (
{
ACPI_STATUS Status;
ACPI_SIZE ByteStreamSizeNeeded = 0;
UINT8 *Buffer;
FUNCTION_TRACE ("RsCreateByteStream");
@ -500,10 +503,11 @@ AcpiRsCreateByteStream (
/*
* Zero out the return buffer before proceeding
*/
Buffer = OutputBuffer->Pointer;
MEMSET (OutputBuffer->Pointer, 0x00, OutputBuffer->Length);
Status = AcpiRsListToByteStream (LinkedListBuffer, ByteStreamSizeNeeded,
(UCHAR **) &OutputBuffer->Pointer);
&Buffer);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);