On Sat 07-05-22 08:57:00, Amir Goldstein wrote:
> On Fri, May 6, 2022 at 12:12 PM Jan Kara <jack@xxxxxxx> wrote:
> >
> > On Fri 06-05-22 04:46:26, Amir Goldstein wrote:
> > > The desired sematics of this action are not clear, so for now deny
> > > this action. We may relax it when we decide on the semantics and
> > > implement them.
> > >
> > > Fixes: 8cc3b1ccd930 ("fanotify: wire up FAN_RENAME event")
> > > Link: https://lore.kernel.org/linux-fsdevel/20220505133057.zm5t6vumc4xdcnsg@xxxxxxxxxx/
> > > Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
> >
> > Thanks guys. I've merged the fix to my tree (fast_track branch) and will
> > push it to Linus on Monday once it gets at least some exposure to
> > auto-testers.
>
> Actually, I made a mistake.
> It should not return -EINVAL, it should return -ENOTDIR, because
> the error is the object not the syscall argument values.
Yeah, makes sense.
> Going forward, when Matthew implements FAN_RENAME on
> non-dir, the error should be changed to -EPERM (for unpriv caller).
> This will allow better documentation of behavior in kernel 5.17 and
> newer kernels.
>
> Can you please fix that before sending to Linus?
Yup, I'll update that.
Honza
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR
