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[NTOS:IO] Check RtlCreateUnicodeString return value when initializing PnP services

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CORE-17637
This commit is contained in:
Jérôme Gardou
2021-06-28 10:20:57 +02:00
committed by Jérôme Gardou
parent 24a4e12a76
commit 3f16c8615c
1 changed files with 5 additions and 2 deletions
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ntoskrnl/io/pnpmgr/pnpinit.c
+5 -2
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@@ -435,8 +435,11 @@ IopInitializePlugPlayServices(VOID)
DNF_IDS_QUERIED | DNF_NO_RESOURCE_REQUIRED;
/* Create instance path */
RtlCreateUnicodeString(&IopRootDeviceNode->InstancePath,
REGSTR_VAL_ROOT_DEVNODE);
if (!RtlCreateUnicodeString(&IopRootDeviceNode->InstancePath, REGSTR_VAL_ROOT_DEVNODE))
{
DPRINT1("RtlCreateUnicodeString() failed\n");
KeBugCheckEx(PHASE1_INITIALIZATION_FAILED, Status, 0, 0, 0);
}
/* Call the add device routine */
IopRootDriverObject->DriverExtension->AddDevice(IopRootDriverObject,