| 18 | /* DEFINITIONS *************************************************************/ |
| 19 | |
| 20 | NTSTATUS |
| 21 | Ext2Cleanup (IN PEXT2_IRP_CONTEXT IrpContext) |
| 22 | { |
| 23 | PDEVICE_OBJECT DeviceObject; |
| 24 | NTSTATUS Status = STATUS_SUCCESS; |
| 25 | PEXT2_VCB Vcb = NULL; |
| 26 | PFILE_OBJECT FileObject; |
| 27 | PEXT2_FCB Fcb = NULL; |
| 28 | PEXT2_CCB Ccb = NULL; |
| 29 | PIRP Irp = NULL; |
| 30 | PEXT2_MCB Mcb = NULL; |
| 31 | |
| 32 | |
| 33 | BOOLEAN VcbResourceAcquired = FALSE; |
| 34 | BOOLEAN FcbResourceAcquired = FALSE; |
| 35 | BOOLEAN FcbPagingIoResourceAcquired = FALSE; |
| 36 | BOOLEAN SymLinkDelete = FALSE; |
| 37 | |
| 38 | __try { |
| 39 | |
| 40 | ASSERT(IrpContext != NULL); |
| 41 | ASSERT((IrpContext->Identifier.Type == EXT2ICX) && |
| 42 | (IrpContext->Identifier.Size == sizeof(EXT2_IRP_CONTEXT))); |
| 43 | |
| 44 | DeviceObject = IrpContext->DeviceObject; |
| 45 | if (IsExt2FsDevice(DeviceObject)) { |
| 46 | Status = STATUS_SUCCESS; |
| 47 | __leave; |
| 48 | } |
| 49 | |
| 50 | Irp = IrpContext->Irp; |
| 51 | Vcb = (PEXT2_VCB) DeviceObject->DeviceExtension; |
| 52 | ASSERT(Vcb != NULL); |
| 53 | ASSERT((Vcb->Identifier.Type == EXT2VCB) && |
| 54 | (Vcb->Identifier.Size == sizeof(EXT2_VCB))); |
| 55 | |
| 56 | if (!IsVcbInited(Vcb)) { |
| 57 | Status = STATUS_SUCCESS; |
| 58 | __leave; |
| 59 | } |
| 60 | |
| 61 | FileObject = IrpContext->FileObject; |
| 62 | Fcb = (PEXT2_FCB) FileObject->FsContext; |
| 63 | if (!Fcb || (Fcb->Identifier.Type != EXT2VCB && |
| 64 | Fcb->Identifier.Type != EXT2FCB)) { |
| 65 | Status = STATUS_SUCCESS; |
| 66 | __leave; |
| 67 | } |
| 68 | Mcb = Fcb->Mcb; |
| 69 | Ccb = (PEXT2_CCB) FileObject->FsContext2; |
| 70 | |
| 71 | if (IsFlagOn(FileObject->Flags, FO_CLEANUP_COMPLETE)) { |
| 72 | Status = STATUS_SUCCESS; |
| 73 | __leave; |
| 74 | } |
| 75 | |
| 76 | if (Fcb->Identifier.Type == EXT2VCB) { |
| 77 |
no test coverage detected