http://bugs.winehq.org/show_bug.cgi?id=15551
--- Comment #12 from Vitaliy Margolen vitaliy@kievinfo.com 2008-10-10 08:29:45 --- (In reply to comment #9) According to this article: http://www.tech-archive.net/Archive/Development/microsoft.public.development...
UserIosb does not make much sense in Wine. So I suggest removing the code that uses it all together from IofCompleteRequest. Besides process_ioctl() does not use UserIosb anyway but the irp->IoStatus.u.Status.