https://bugs.winehq.org/show_bug.cgi?id=41034
--- Comment #21 from Hanno Meyer-Thurow h.mth@web.de --- Patch for mountmgr create point ioctl is missing call to set_mount_point_id. mountmgr.sys:device.c sets disk_device->unix_mount as unique id. How should I generate that within mountmgr.sys:mountmgr.c?