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Message-Id: <E1JF4ne-0003HO-CG@pomaz-ex.szeredi.hu>
Date: Wed, 16 Jan 2008 10:43:10 +0100
From: Miklos Szeredi <miklos@...redi.hu>
To: serue@...ibm.com
CC: miklos@...redi.hu, accensi@...il.com, serue@...ibm.com,
akpm@...ux-foundation.org, hch@...radead.org,
viro@....linux.org.uk, ebiederm@...ssion.com, kzak@...hat.com,
linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
containers@...ts.osdl.org, util-linux-ng@...r.kernel.org
Subject: Re: [patch 9/9] unprivileged mounts: add "no submounts" flag
> > > Why not "nosubmnt"?
> >
> > Why not indeed. Maybe I should try to use my brain sometime.
>
> Well it really should have 'user' or 'unpriv' in the name
> somewhere. 'nosubmnt' is more confusing than 'nomnt' because
> it no submounts really sounds like a reasonable thing in
> itself...
I slept on it, and I still think 'nosubmnt' might be the best
compromise. Obviously the superuser has privileges, that override
what is normally allowed, and we don't find it strange when a
read-only file is happily being written by root.
It may feel wrong in the context of mounts, because we are so used to
mounts being privileged-only.
Objections? Once this goes in, it will stay the same forever, so now
is the time to express any doubts...
Thanks,
Miklos
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