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Copy input string to a local prior to uppercasing. prevents fault if string is in the code seg

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rmoore1 2005-12-02 22:18:44 +00:00
parent 14d436d59c
commit 1968975baa
1 changed files with 12 additions and 3 deletions
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15
source/components/debugger/dbexec.c
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@ -1,7 +1,7 @@
/*******************************************************************************
*
* Module Name: dbexec - debugger control method execution
* $Revision: 1.71 $
* $Revision: 1.72 $
*
******************************************************************************/
@ -399,6 +399,7 @@ AcpiDbExecute (
{
ACPI_STATUS Status;
ACPI_BUFFER ReturnObj;
char *NameString;
#ifdef ACPI_DEBUG_OUTPUT
@ -419,8 +420,15 @@ AcpiDbExecute (
}
else
{
AcpiUtStrupr (Name);
AcpiGbl_DbMethodInfo.Name = Name;
NameString = ACPI_MEM_ALLOCATE (ACPI_STRLEN (Name) + 1);
if (!NameString)
{
return;
}
ACPI_STRCPY (NameString, Name);
AcpiUtStrupr (NameString);
AcpiGbl_DbMethodInfo.Name = NameString;
AcpiGbl_DbMethodInfo.Args = Args;
AcpiGbl_DbMethodInfo.Flags = Flags;
@ -429,6 +437,7 @@ AcpiDbExecute (
AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
ACPI_MEM_FREE (NameString);
}
/*