Re: [PATCH 9/9] Document usage of multiple-instances of devpts

["Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>]

Quoting H. Peter Anvin (hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org):
> Serge E. Hallyn wrote:
>> Looks good.  In the very last part, you might say just a little more to
>> make sure it's clear:  You want to mount -o newinstance before sshd
>> or gnome is started in the root container, so that a child container
>> can't reach your devpts by doing a mount -t devpts without -o
>> newinstance.  It's not that it's not clear in what you write, it's
>> more that it's at the very end and brief, so I'm afraid it's not
>> attention-grabbing enough as is.
>
> Actually, you should just enable newinstance everywhere, in particular  
> in your fstab, so that ALL instances of devpts in the system have  
> newinstance (leaving the legacy one unreachable.)
>
> In that sense I think your text above is more confusing than what  
> Sukadev had.
>
> 	-hpa

That's fine, I just want a clearer louder warning that without that, a
container is not isolated from your devpts.

Maybe just 'WARNING" above point 7?

Or just leave it.  You're right, his text is plenty clear.

-serge