Re: Relax the prohibition of usage fchdir(2) to quit a chroot

To: paul%whooppee.com@localhost
Subject: Re: Relax the prohibition of usage fchdir(2) to quit a chroot
From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
Date: Sun, 21 Sep 2014 17:14:12 +0200

On Sun, Sep 21, 2014 at 04:28:37AM -0700, Paul Goyette wrote:
> IMHO, we should not implement this "feature".  We should not introduce ways
> to avoid deliberate, well-thought-out security mechanisms.
> 
> The use-case itself is broken, in my opinion.

Strongly seconded.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--

Follow-Ups:
- Re: Relax the prohibition of usage fchdir(2) to quit a chroot
  - From: Warner Losh

References:
- Relax the prohibition of usage fchdir(2) to quit a chroot
  - From: Kamil Rytarowski
- Re: Relax the prohibition of usage fchdir(2) to quit a chroot
  - From: Matt Thomas
- Re: Relax the prohibition of usage fchdir(2) to quit a chroot
  - From: Kamil Rytarowski
- Re: Relax the prohibition of usage fchdir(2) to quit a chroot
  - From: Marc Balmer
- Re: Relax the prohibition of usage fchdir(2) to quit a chroot
  - From: Kamil Rytarowski
- Re: Relax the prohibition of usage fchdir(2) to quit a chroot
  - From: Paul Goyette

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