On Tue 23-10-18 11:57:50, Omar Sandoval wrote:
> On Tue, Oct 23, 2018 at 12:05:12PM +0200, Jan Kara wrote:
> > On Mon 22-10-18 15:52:55, Omar Sandoval wrote:
> > > On Thu, Oct 18, 2018 at 12:31:46PM +0200, Jan Kara wrote:
> > > > Add test for setting partscan flag.
> > > >
> > > > Signed-off-by: Jan Kara <[email protected]>
> > >
> > > Sorry I didn't notice this earlier, but loop/001 already does a
> > > partition rescan (via losetup -P). Does that cover this test case?
> >
> > Yes I know. But the partition rescanning on device creation has been
> > handled properly while partition rescanning as a result of LOOP_SET_STATUS
> > was buggy. That's why I've added this test.
>
> At least here, losetup -P does a LOOP_SET_STATUS:
>
> $ sudo strace -e ioctl losetup -f --show -P test.img
> ioctl(3, LOOP_CTL_GET_FREE) = 0
> ioctl(4, LOOP_SET_FD, 3) = 0
> ioctl(4, LOOP_SET_STATUS64, {lo_offset=0, lo_number=0,
> lo_flags=LO_FLAGS_PARTSCAN, lo_file_name="/home/osandov/test.img", ...}) = 0
> /dev/loop0
> +++ exited with 0 +++
Right, my bad. Just discard this test then. Thanks for noticing this!
Honza
--
Jan Kara <[email protected]>
SUSE Labs, CR