Function Ext2FreeFcb

Ext4Fsd/memory.c:239–273

}

VOID
Ext2FreeFcb (IN PEXT2_FCB Fcb)
{
    PEXT2_VCB   Vcb = Fcb->Vcb;

    __try {

        ASSERT((Fcb != NULL) && (Fcb->Identifier.Type == EXT2FCB) &&
               (Fcb->Identifier.Size == sizeof(EXT2_FCB)));
        ASSERT(0 == Fcb->ReferenceCount);

#ifndef _WIN2K_TARGET_
        FsRtlTeardownPerStreamContexts(&Fcb->Header);
#endif

        FsRtlUninitializeFileLock(&Fcb->FileLockAnchor);
        FsRtlUninitializeOplock(&Fcb->Oplock);
        ExDeleteResourceLite(&Fcb->MainResource);
        ExDeleteResourceLite(&Fcb->PagingIoResource);

        Fcb->Identifier.Type = 0;
        Fcb->Identifier.Size = 0;

        ExFreeToNPagedLookasideList(&(Ext2Global->Ext2FcbLookasideList), Fcb);
        DEC_MEM_COUNT(PS_FCB, Fcb, sizeof(EXT2_FCB));

        if (0 == Ext2DerefXcb(&Vcb->ReferenceCount)) {
            if (!IsMounted(Vcb) || IsDispending(Vcb)) {
                Ext2CheckDismount(NULL, Vcb, FALSE);
            }
        }

    } __finally {
    }
}

VOID
Ext2ReleaseFcb (IN PEXT2_FCB Fcb)