Re: [RFC PATCH 4/4] allow killing tasks in your own or child userns

["Serge E. Hallyn" <serge@hallyn.com>]

Quoting Eric W. Biederman (ebiederm@xmission.com):
> "Serge E. Hallyn" <serge@hallyn.com> writes:
> > +static inline int kill_ok_by_cred(struct cred *cred, struct cred *tcred)
> > +{
> Nit: You should just pass in the target task here.
> Making it abundantly clear where current and tcred come from.
> ns_capable implicitly uses current which is a little surprising
> when everything else is being passed in, but makes perfect sense
> in this context.

Thanks, that makes sense, will do.

If the set seems fine overall, then I'll also look at adding ptrace
controls, and hopefully send the result out next week.

thanks,
-serge