VOID FspFileNodeReleaseOwnerF(FSP_FILE_NODE *FileNode, ULONG Flags, PVOID Owner)
{
PAGED_CODE();
FSP_FILE_NODE_GET_FLAGS();
FSP_FILE_NODE_ASSERT_FLAGS_SET();
Owner = (PVOID)((UINT_PTR)Owner | 3);
if (Flags & FspFileNodeAcquirePgio)
{
if (ExIsResourceAcquiredLite(FileNode->Header.PagingIoResource))
ExReleaseResourceLite(FileNode->Header.PagingIoResource);
else
ExReleaseResourceForThreadLite(FileNode->Header.PagingIoResource, (ERESOURCE_THREAD)Owner);
}
if (Flags & FspFileNodeAcquireMain)
{
if (ExIsResourceAcquiredLite(FileNode->Header.Resource))
ExReleaseResourceLite(FileNode->Header.Resource);
else
ExReleaseResourceForThreadLite(FileNode->Header.Resource, (ERESOURCE_THREAD)Owner);
}
FSP_FILE_NODE_CLR_FLAGS();
}
NTSTATUS
AFSRemoveVolume( IN AFSVolumeCB *VolumeCB)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
AFSDeviceExt *pDeviceExt = (AFSDeviceExt *)AFSRDRDeviceObject->DeviceExtension;
__Enter
{
//
// Remove the volume from the tree and list
// Don't process the list information for reserved entries
//
if( VolumeCB->ObjectInformation.FileId.Cell != 0)
{
if( BooleanFlagOn( VolumeCB->Flags, AFS_VOLUME_INSERTED_HASH_TREE))
{
AFSRemoveHashEntry( &pDeviceExt->Specific.RDR.VolumeTree.TreeHead,
&VolumeCB->TreeEntry);
}
if( VolumeCB->ListEntry.fLink == NULL)
{
pDeviceExt->Specific.RDR.VolumeListTail = (AFSVolumeCB *)VolumeCB->ListEntry.bLink;
if( pDeviceExt->Specific.RDR.VolumeListTail != NULL)
{
pDeviceExt->Specific.RDR.VolumeListTail->ListEntry.fLink = NULL;
}
}
else
{
((AFSVolumeCB *)(VolumeCB->ListEntry.fLink))->ListEntry.bLink = VolumeCB->ListEntry.bLink;
}
if( VolumeCB->ListEntry.bLink == NULL)
{
pDeviceExt->Specific.RDR.VolumeListHead = (AFSVolumeCB *)VolumeCB->ListEntry.fLink;
if( pDeviceExt->Specific.RDR.VolumeListHead != NULL)
{
pDeviceExt->Specific.RDR.VolumeListHead->ListEntry.bLink = NULL;
}
}
else
{
((AFSVolumeCB *)(VolumeCB->ListEntry.bLink))->ListEntry.fLink = VolumeCB->ListEntry.fLink;
}
}
//
// Remove any PIOctl objects we have
//
if( VolumeCB->ObjectInformation.Specific.Directory.PIOCtlDirectoryCB != NULL)
{
if( VolumeCB->ObjectInformation.Specific.Directory.PIOCtlDirectoryCB->ObjectInformation->Fcb != NULL)
{
AFSRemoveFcb( VolumeCB->ObjectInformation.Specific.Directory.PIOCtlDirectoryCB->ObjectInformation->Fcb);
}
AFSDeleteObjectInfo( VolumeCB->ObjectInformation.Specific.Directory.PIOCtlDirectoryCB->ObjectInformation);
AFSExFreePool( VolumeCB->ObjectInformation.Specific.Directory.PIOCtlDirectoryCB);
}
if( BooleanFlagOn( VolumeCB->ObjectInformation.Flags, AFS_OBJECT_HELD_IN_SERVICE))
{
//
// Release the fid in the service
//
AFSReleaseFid( &VolumeCB->ObjectInformation.FileId);
}
//
// Free up the memory
//
if( VolumeCB->NonPagedVcb != NULL)
{
if( ExIsResourceAcquiredLite( VolumeCB->VolumeLock))
{
AFSReleaseResource( VolumeCB->VolumeLock);
}
ExDeleteResourceLite( &VolumeCB->NonPagedVcb->VolumeLock);
ExDeleteResourceLite( &VolumeCB->NonPagedVcb->ObjectInfoTreeLock);
AFSExFreePool( VolumeCB->NonPagedVcb);
}
if( VolumeCB->ObjectInformation.NonPagedInfo != NULL)
{
ExDeleteResourceLite( &VolumeCB->ObjectInformation.NonPagedInfo->DirectoryNodeHdrLock);
AFSExFreePool( VolumeCB->ObjectInformation.NonPagedInfo);
}
if( VolumeCB->DirectoryCB != NULL)
{
if( VolumeCB->DirectoryCB->NonPaged != NULL)
{
ExDeleteResourceLite( &VolumeCB->DirectoryCB->NonPaged->Lock);
AFSExFreePool( VolumeCB->DirectoryCB->NonPaged);
}
AFSExFreePool( VolumeCB->DirectoryCB);
}
AFSExFreePool( VolumeCB);
}
return ntStatus;
}
