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[NTOS:PO] Do not ignore IoRegisterPlugPlayNotification return value

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CORE-17637
This commit is contained in:
Jérôme Gardou 2021-06-17 17:52:12 +02:00 committed by Jérôme Gardou
parent 230e6b9492
commit 07d38cd4c5
1 changed files with 18 additions and 17 deletions
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35
ntoskrnl/po/power.c
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@ -403,26 +403,27 @@ PoInitSystem(IN ULONG BootPhase)
/* Check if this is phase 1 init */
if (BootPhase == 1)
{
NTSTATUS Status;
/* Register power button notification */
IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange,
PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES,
(PVOID)&GUID_DEVICE_SYS_BUTTON,
IopRootDeviceNode->
PhysicalDeviceObject->DriverObject,
PopAddRemoveSysCapsCallback,
NULL,
&NotificationEntry);
Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange,
PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES,
(PVOID)&GUID_DEVICE_SYS_BUTTON,
IopRootDeviceNode->PhysicalDeviceObject->DriverObject,
PopAddRemoveSysCapsCallback,
NULL,
&NotificationEntry);
if (!NT_SUCCESS(Status))
return FALSE;
/* Register lid notification */
IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange,
PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES,
(PVOID)&GUID_DEVICE_LID,
IopRootDeviceNode->
PhysicalDeviceObject->DriverObject,
PopAddRemoveSysCapsCallback,
NULL,
&NotificationEntry);
return TRUE;
Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange,
PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES,
(PVOID)&GUID_DEVICE_LID,
IopRootDeviceNode->PhysicalDeviceObject->DriverObject,
PopAddRemoveSysCapsCallback,
NULL,
&NotificationEntry);
return NT_SUCCESS(Status);
}
/* Initialize the power capabilities */