Re: [PATCH v2] xattr: Enable security.capability in user namespaces

From: Eric W. Biederman
Date: Thu Jul 13 2017 - 20:47:05 EST

Stefan Berger <stefanb@xxxxxxxxxxxxxxxxxx> writes:

> On 07/13/2017 01:49 PM, Eric W. Biederman wrote:
> > My big question right now is can you implement Ted's suggested
> > restriction. Only one or attribute ?

> We need to raw-list the xattrs and do the check before writing them. I am fairly sure this can be done.
> So now you want to allow and one<> or just a single one[[:print:]]*)?

The latter.