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[PNPMGR]

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- Fix multiple REG_MULTI_SZ termination issues
- HardwareID is a REG_MULTI_SZ entry not REG_SZ

svn path=/trunk/; revision=53312
This commit is contained in:
Cameron Gutman
2011-08-19 03:56:28 +00:00
parent 1229fb9469
commit 8d7a669f59
1 changed files with 7 additions and 5 deletions
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reactos/ntoskrnl/io/pnpmgr/pnpreport.c
+7 -5
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@@ -259,16 +259,16 @@ IoReportDetectedDevice(IN PDRIVER_OBJECT DriverObject,
L"DETECTED%ls\\%wZ",
IfString,
&ServiceName);
HardwareId[IdLength++] = UNICODE_NULL;
IdLength++;
/* Add DETECTED\DriverName */
IdLength += swprintf(&HardwareId[IdLength],
L"DETECTED\\%wZ",
&ServiceName);
HardwareId[IdLength++] = UNICODE_NULL;
IdLength++;
/* Terminate the string with another null */
HardwareId[IdLength] = UNICODE_NULL;
HardwareId[IdLength++] = UNICODE_NULL;
/* Store the value for CompatibleIDs */
RtlInitUnicodeString(&ValueName, L"CompatibleIDs");
@@ -290,10 +290,12 @@ IoReportDetectedDevice(IN PDRIVER_OBJECT DriverObject,
L"DETECTED%ls\\%wZ",
IfString,
&ServiceName);
HardwareId[++IdLength] = UNICODE_NULL;
IdLength++;
HardwareId[IdLength++] = UNICODE_NULL;
/* Write the value to the registry */
Status = ZwSetValueKey(InstanceKey, &ValueName, 0, REG_SZ, HardwareId, IdLength * sizeof(WCHAR));
Status = ZwSetValueKey(InstanceKey, &ValueName, 0, REG_MULTI_SZ, HardwareId, IdLength * sizeof(WCHAR));
if (!NT_SUCCESS(Status))
{
DPRINT("Failed to write the hardware ID: 0x%x\n", Status);