On 18/03/2008, Jeff Dike <[EMAIL PROTECTED]> wrote: > I just noticed something. I forgot to pass down the ioctl argument. > See if the patch below makes any differece. I applied your last patch to my kernel tree doing nothing else before but...
I had problems during compilation: # make linux ARCH=um SYMLINK arch/um/include/kern_constants.h SYMLINK arch/um/include/sysdep make[1]: `arch/um/sys-x86_64/user-offsets.s' is up to date. CHK arch/um/include/user_constants.h CHK include/linux/version.h CHK include/linux/utsrelease.h CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC arch/um/drivers/ubd_kern.o arch/um/drivers/ubd_kern.c: In function 'path_requires_switch': arch/um/drivers/ubd_kern.c:1203: error: case label not within a switch statement arch/um/drivers/ubd_kern.c:1204: error: 'ubd_dev' undeclared (first use in this function) arch/um/drivers/ubd_kern.c:1204: error: (Each undeclared identifier is reported only once arch/um/drivers/ubd_kern.c:1204: error: for each function it appears in.) arch/um/drivers/ubd_kern.c:1206: error: 'arg' undeclared (first use in this function) make[1]: *** [arch/um/drivers/ubd_kern.o] Error 1 make: *** [arch/um/drivers] Error 2 Is it a my own mistake? > > > > And the directory /proc/3/ exists on the host. > > > /proc/3 is irrelevant. You want /proc/<eject-pid>/3. OK, now I understand. Thank you, Flavio > > > Jeff > > -- > Work email - jdike at linux dot intel dot com > > > Index: linux-2.6.22/arch/um/drivers/ubd_kern.c > =================================================================== > --- linux-2.6.22.orig/arch/um/drivers/ubd_kern.c 2008-03-06 > 08:57:08.000000000 -0500 > > +++ linux-2.6.22/arch/um/drivers/ubd_kern.c 2008-03-18 11:29:55.000000000 > -0400 > > @@ -1162,6 +1162,10 @@ static int ubd_ioctl(struct inode * inod > if(copy_to_user((char __user *) arg, &volume, sizeof(volume))) > return -EFAULT; > return 0; > + case CDROMEJECT: > + if (ubd_dev->fd == -1) > + return -ENXIO; > > + return os_ioctl_generic(ubd_dev->fd, CDROMEJECT, arg); > } > return -EINVAL; > } > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
