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sys: FspFileNodeOpen,FspFileNode: maintain active list

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This commit is contained in:
Bill Zissimopoulos
2017-01-03 18:57:00 -08:00
parent 1d8241cba7
commit 95bbb584eb
3 changed files with 27 additions and 5 deletions
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20
src/sys/file.c
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@ -256,7 +256,7 @@ VOID FspFileNodeDeleteList(FSP_FILE_NODE **FileNodes, ULONG FileNodeCount)
for (Index = 0; FileNodeCount > Index; Index++)
FspFileNodeDereference(FileNodes[Index]);
FspFsvolDeviceDeleteContextByNameList(FileNodes, FileNodeCount);
FspFsvolDeviceDeleteContextList(FileNodes, FileNodeCount);
}
NTSTATUS FspFileNodeCreate(PDEVICE_OBJECT DeviceObject,
@ -692,6 +692,14 @@ exit:
if (0 != OpenedFileNode)
{
FspFileNodeReference(OpenedFileNode);
ASSERT(0 <= OpenedFileNode->ActiveCount);
ASSERT(0 <= OpenedFileNode->OpenCount);
ASSERT(0 <= OpenedFileNode->HandleCount);
if (0 == OpenedFileNode->ActiveCount++)
InsertTailList(&FspFsvolDeviceExtension(FsvolDeviceObject)->ContextList,
&FileNode->ActiveEntry);
OpenedFileNode->OpenCount++;
OpenedFileNode->HandleCount++;
}
@ -776,6 +784,7 @@ VOID FspFileNodeCleanupComplete(FSP_FILE_NODE *FileNode, PFILE_OBJECT FileObject
IoRemoveShareAccess(FileObject, &FileNode->ShareAccess);
ASSERT(0 < FileNode->HandleCount);
if (0 == --FileNode->HandleCount)
{
DeletePending = 0 != FileNode->DeletePending;
@ -908,6 +917,15 @@ VOID FspFileNodeClose(FSP_FILE_NODE *FileNode,
ASSERT(DeletedFromContextTable);
}
ASSERT(0 < FileNode->ActiveCount);
if (0 == --FileNode->ActiveCount)
{
ASSERT(0 == FileNode->OpenCount);
ASSERT(0 == FileNode->HandleCount);
RemoveEntryList(&FileNode->ActiveEntry);
}
FspFsvolDeviceUnlockContextTable(FsvolDeviceObject);
if (DeletedFromContextTable)