Messages in this thread | | | Date | Wed, 18 Nov 2015 09:43:06 -0600 | From | "Serge E. Hallyn" <> | Subject | Re: CGroup Namespaces (v4) |
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On Wed, Nov 18, 2015 at 03:18:44AM -0600, Eric W. Biederman wrote: > "Serge E. Hallyn" <serge@hallyn.com> writes: > > > On Mon, Nov 16, 2015 at 04:24:27PM -0600, Eric W. Biederman wrote: > >> Similary have you considered what it required to be able to safely set > >> FS_USERNS_MOUNT? > > > > I pushed the one patch which I feel is needed to my branch (it's also > > included in another reply). Aditya had already added FS_USERNS_MOUNT to > > the cgroup fs flags, so I think we're now all set. I can start > > unprivileged containers which mount cgroupfs (which make systemd happy). > > In principle that sounds very good, and I am glad to see that. > > Let's hold off on merging the unprivileged part until everything else is > reviewed and merged and we have performed an extra hard look at the > security implications as it can be easy to overlook something when > relaxing the permissions.
I'll break out the FS_USERNS_MOUNT flag into the very last patch.
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