https://git.reactos.org/?p=reactos.git;a=commitdiff;h=89fd2b86e4e1013269961a30c3f1135342df08c9
commit 89fd2b86e4e1013269961a30c3f1135342df08c9 Author: Hervé Poussineau <[email protected]> AuthorDate: Wed Oct 13 07:56:12 2021 +0200 Commit: Hervé Poussineau <[email protected]> CommitDate: Thu Oct 14 23:39:31 2021 +0200 [NTOS:PNP] HACK: release resources when device is removed CORE-17789 --- ntoskrnl/io/pnpmgr/devaction.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/ntoskrnl/io/pnpmgr/devaction.c b/ntoskrnl/io/pnpmgr/devaction.c index 18a435f3a38..e9caa760bb5 100644 --- a/ntoskrnl/io/pnpmgr/devaction.c +++ b/ntoskrnl/io/pnpmgr/devaction.c @@ -1635,6 +1635,10 @@ PiIrpSendRemoveCheckVpb( return IopSynchronousCall(targetDevice, &stack, &info); } +NTSTATUS +IopUpdateResourceMapForPnPDevice( + IN PDEVICE_NODE DeviceNode); + static VOID NTAPI @@ -1647,6 +1651,12 @@ IopSendRemoveDevice(IN PDEVICE_OBJECT DeviceObject) /* Drivers should never fail a IRP_MN_REMOVE_DEVICE request */ PiIrpSendRemoveCheckVpb(DeviceObject, IRP_MN_REMOVE_DEVICE); + /* Start of HACK: update resources stored in registry, so IopDetectResourceConflict works */ + DeviceNode->ResourceList->Count = 0; + DeviceNode->ResourceListTranslated->Count = 0; + IopUpdateResourceMapForPnPDevice(DeviceNode); + /* End of HACK */ + PiSetDevNodeState(DeviceNode, DeviceNodeRemoved); PiNotifyTargetDeviceChange(&GUID_TARGET_DEVICE_REMOVE_COMPLETE, DeviceObject, NULL); LONG_PTR refCount = ObDereferenceObject(DeviceObject);
