thanks for the catch. could u show us how u did that bypass? thanks. ming On Wed, 2006-03-08 at 19:13 +0100, Frederic Temporelli wrote: > Hello, > > I would like to report an ioctl issue using IET 0.4.13 (iSCSI target) > and kernel 2.6.16-rc1, running on mips / SGI O2 > > The driver seems to load nicely, but there was no way to do ioctl on the > userspace device /dev/ietctl. > I got such messages in syslog: > Mar 4 16:47:16 o2 kernel: [4303606.514000] ioctl32(ietd:3448): Unknown > cmd fd(4) cmd(81046900){01} arg(7f942ab0) on /dev/ietctl > > => I've been able to resolve the issue by adding a by-pass (goto > do_ioctl) in kernel compat_sys_ioctl function (fs/compat.c) and all is > working fine now. > > I don't know if such issue is related to mips only or is due to changes > 2.6.16 kernel > I've also did some tries on x86 with linux 2.6.15.5, all was working > fine without needing to change anything in the kernel. > > Did somebody report such issue with IET and recent kernel ? > May some people from linux-mips tell if such issue is mips specific ? > > Best regards. > -- > Fred > >