Re: Loopback (dir->dir) mounting (NOT -o loop)

From: Pavel Machek (pavel@suse.cz)
Date: Thu Jun 01 2000 - 16:55:58 EST


Hi!

> > That will surely confuse hell out of the backup utility. It is
> > probably going to confuse autoclean.
>
> And you allow your backups freely span the filesystem boundaries? I've
> learnt not to do it _really_ hard way. Even harder was the autocleaner -
> ever went "uh, /mnt is already busy, let's mount it for an hour under
> /tmp/foo... Oh, FSCK! Let's hope these tapes are alive and there goes
> my fscking weekend..."?

It is bad to allow backups over fs boundaries; but it is harmless if
you do not do "mistake". Oops. It used to be harmless. Now it is
security hole. If you *really* want to have that mount in 2.4.0, let
me know, and I'll make nice bugtraq announcement. Then we'll see how
many holes this added.

                                                                Pavel

-- 
I'm pavel@ucw.cz. "In my country we have almost anarchy and I don't care."
Panos Katsaloulis describing me w.r.t. patents me at discuss@linmodems.org

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