NFS mount inside jail fails

[Alexander Leidinger]

Quoting Arnaud Lacombe <lacombar at gmail.com> (from Wed, 18 May 2011  
22:37:24 -0400):

> Hi,
>
> On Wed, May 18, 2011 at 10:03 AM, Pawel Jakub Dawidek  
> <pjd at freebsd.org> wrote:

>> There are some file systems types that can't be securely mounted within
>> a jail no matter what, like UFS, MSDOFS, EXTFS, XFS, REISERFS, NTFS,
>> etc.  because the user mounting it has access to raw storage and can
>> corrupt it in a way that it will panic entire system.
>>
> This should at least be configurable somehow for people who are using
> jails for separation and do not care about security. I'd expect that
> security decision whether or not to allow something is user relevant,
> not developer relevant.

The hardcoded version of this which I use exacly for the purpose you  
told here is at
   http://www.leidinger.net/FreeBSD/current-patches/sys:fs.diff

Bye,
Alexander.

-- 
I think my career is ruined!

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