Re: [PATCH] [RFC][WIP] namespace.c: Allow some unprivileged proc mounts when not fully visible

From: Alexey Gladkov
Date: Mon Apr 16 2018 - 10:25:53 EST

On Sat, Apr 14, 2018 at 12:41:31AM +0200, Djalal Harouni wrote:
> On Wed, Apr 4, 2018 at 4:45 PM, Eric W. Biederman <ebiederm@xxxxxxxxxxxx> wrote:
> [...]
> >
> > The only option I have seen proposed that might qualify as something
> > general purpose and simple is a new filesystem that is just the process
> > directories of proc. As there would in essence be no files that would
> > need restrictions it would be safe to allow anyone to mount without
> > restriction.
> >
> Eric, there is a series for this:
> patch on top for pids:
> it was reviewed, and suggestions were integrated from Andy and Al Viro
> feedback, thanks. It works on Debian, Ubuntu and others, not on Fedora
> due to bug with dracut+systemd.
> I do not have time to work on it now, anyone can just pick them.

I continue to work on this. I am now trying to deal with the problem on
Fedora. I hope to return soon with the results.

Rgrds, legion

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