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

Alexey Gladkov gladkov.alexey at gmail.com
Mon Apr 16 14:16:16 UTC 2018

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 at xmission.com> 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:
> https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1533642.html
> patch on top for pids:
> https://github.com/legionus/linux/commit/993a2a5b9af95b0ac901ff41d32124b72ed676e3
> 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

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 801 bytes
Desc: not available
URL: <http://lists.linuxfoundation.org/pipermail/containers/attachments/20180416/d69ae321/attachment.sig>

More information about the Containers mailing list