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[NTOSKRNL]

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- Fix a bug in device removal and ejection which caused the request to fail when EjectionRelations or RemovalRelations was not handled by a driver in the stack

svn path=/trunk/; revision=52033
This commit is contained in:
Cameron Gutman 2011-06-01 01:06:35 +00:00
parent f1ad369297
commit 47328a7510
1 changed files with 12 additions and 10 deletions
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22
reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
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@ -3917,13 +3917,15 @@ IopPrepareDeviceForRemoval(IN PDEVICE_OBJECT DeviceObject)
&IoStatusBlock,
IRP_MN_QUERY_DEVICE_RELATIONS,
&Stack);
if (!NT_SUCCESS(Status) || Status == STATUS_PENDING)
if (!NT_SUCCESS(Status))
{
DPRINT("IopInitiatePnpIrp() failed with status 0x%08lx\n", Status);
return Status;
DeviceRelations = NULL;
}
else
{
DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
}
DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
if (DeviceRelations)
{
@ -4030,15 +4032,15 @@ IoRequestDeviceEject(IN PDEVICE_OBJECT PhysicalDeviceObject)
&IoStatusBlock,
IRP_MN_QUERY_DEVICE_RELATIONS,
&Stack);
if (!NT_SUCCESS(Status) || Status == STATUS_PENDING)
if (!NT_SUCCESS(Status))
{
DPRINT("IopInitiatePnpIrp() failed with status 0x%08lx\n", Status);
IopQueueTargetDeviceEvent(&GUID_DEVICE_EJECT_VETOED,
&DeviceNode->InstancePath);
return;
DeviceRelations = NULL;
}
else
{
DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
}
DeviceRelations = (PDEVICE_RELATIONS)IoStatusBlock.Information;
if (DeviceRelations)
{