Messages in this thread | | | Subject | Re: [PATCH -mm 5/7] add user namespace | From | Dave Hansen <> | Date | Fri, 14 Jul 2006 07:28:06 -0700 |
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On Thu, 2006-07-13 at 21:45 -0600, Eric W. Biederman wrote: > I think for filesystems like /proc and /sys that there will normally > be problems. However many of those problems can be rationalized away > as a reasonable optimization, or are not immediately apparent.
Could you talk about some of these problems?
> Passing a file descriptor between process in a unix domain socket is > a case where I can easily construct scenarios where there are > indisputable problems. It is one of my standard thought experiments > to see if a namespace is sound.
Care to share some of those indisputable problems?
-- Dave
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