Re: [PATCH] proc: reset mount options after the last procfs umount

[Vasiliy Kulikov]

On Sat, Mar 31, 2012 at 17:31 +0200, Arkadiusz MiÅkiewicz wrote:
> On Saturday 31 of March 2012, Vasiliy Kulikov wrote:
> > On Sat, Mar 31, 2012 at 16:19 +0200, Arkadiusz MiÅkiewicz wrote:
> > > "after all procs are umounted". For me such way is fine but still can
> > > suprise people.
> > > 
> > > Anyway - what's the problem with implementing support for separate
> > > options for each mount point?
> > 
> > Well, IMHO multiple procs in one pid namespace is a very strange system
> > configuration.  I didn't see such installations. 
> 
> I have one real world case - linux-vserver.org guests where pid namespace is 
> optional and usually not used.

I'm a vserver noob.  Does it allow using multiple containers sharing the same
pid namespace?  Having only a single init process?

Thanks,

-- 
Vasiliy Kulikov
http://www.openwall.com - bringing security into open computing environments
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