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[NTOS:IO] Do not ignore RtlDuplicateUnicodeString return value

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CORE-17637
This commit is contained in:
Jérôme Gardou 2021-06-17 17:47:01 +02:00 committed by Jérôme Gardou
parent cf1a95a588
commit 838abc475c
1 changed files with 8 additions and 4 deletions
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12
ntoskrnl/io/pnpmgr/devaction.c
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@ -1396,6 +1396,14 @@ IopSetServiceEnumData(
goto done;
}
Status = RtlDuplicateUnicodeString(RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING,
&ServiceName,
&DeviceNode->ServiceName);
if (!NT_SUCCESS(Status))
{
goto done;
}
RtlInitUnicodeString(&EnumKeyName, L"Enum");
Status = IopCreateRegistryKeyEx(&ServiceEnumKey,
ServiceKey,
@ -1480,10 +1488,6 @@ IopSetServiceEnumData(
sizeof(NextInstance));
}
RtlDuplicateUnicodeString(RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING,
&ServiceName,
&DeviceNode->ServiceName);
done:
if (ServiceEnumKey != NULL)
ZwClose(ServiceEnumKey);