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can you point me to a site so i can learn more about that binding of mounts? i recently heard something about that in plan 9, and it sounds very interesting. union mounting they call it also, correct?
On Mon, 5 Nov 2001 00:22:27 +0000 (GMT), Alan Cox wrote:
> > I have look into using things like "chroot" to restrict the users for
> > this very special server, but that solution is not what we need.
>
> It sounds like it is to me
>
> > My problem is that I need to find a way to prevent the user from
> > navigating out of their home directories.
>
> Then you must put al the files in their home directories. Alternatively
> with later 2.4 you can use bind mounts to remount the application file
> systems below the user.
>
> > Is there someone who might be able to give me some information on how I
> > could add a few lines to the VFS filesystem so that I might set some
> > type of extended attribute to prevent users from navigating out of the
> > locations.
>
> It isnt down to attributes - how you can run a binary or load a shared
> library you cant see.
>
> You might also want to see http://www.nsa.gov/selinux, but that would
> require a lot of careful policy setup
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>
- --
Phil Sorber
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This archive was generated by hypermail 2b29 : Wed Nov 07 2001 - 21:00:24 EST