RE: RSBAC suggestions / Problems

From: Amon Ott <ao@rsbac.org>
Subject: RE: RSBAC suggestions / Problems
Date: Wed, 11 Jul 2001 11:01:12 +0200

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On Die, 10 Jul 2001 Kaladis wrote:
> >Could you please try to find out when rsbac_umount is called for which
> device?
> >Just echo debug_ds 1 >/proc/rsbac-info/debug
> >before shutting down. You should find a message for every device that is
> >umounted. If one is missing, the mountpoint must be busy - RSBAC holds
> dentry
> >references.
> 
> Since I only run one device I can easily tell you. It must be /dev/hda1 that
> is not shutting down. That's the only thing besides swap, proc and pts in
> the fstab.

proc and pts are the interesting ones - they are mounted as filesystems and
controlled by RSBAC and might not be umounted correctly.

> > v1.1.2-pre7 might make a difference, because the locking has changed a
> lot.
> 
> I'm about to create a 2.4.6 rsbac + 1.1.2-pre7 + grsecurity for 0.4 + latest
> PaX + reiserFS bugfix + reiserFS Quota support kernel this evening with
> which I am going to test it. I will post the results here

Good.

Amon.
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