[PATCH 0/3] Introduce user namespace capabilities

[Jarkko Sakkinen]

On Sat May 18, 2024 at 2:08 PM EEST, Jarkko Sakkinen wrote:
> On Fri May 17, 2024 at 10:11 PM EEST, Jonathan Calmels wrote:
> > On Fri, May 17, 2024 at 10:53:24AM GMT, Casey Schaufler wrote:
> > > Of course they do. I have been following the use of capabilities
> > > in Linux since before they were implemented. The uptake has been
> > > disappointing in all use cases.
> >
> > Why "Of course"?
> > What if they should not get *all* privileges?
>
> They do the job given a real-world workload and stress test.
>
> Here the problem is based on a theory and an experiment.
>
> Even a formal model does not necessarily map all "unknown unknowns".

So this was like the worst "sales pitch" ever:

1. The cover letter starts with the idea of having to argue about name
spaces, and have fun while doing that ;-) We all have our own ways to
entertain ourselves but "name space duels" are not my thing. Why not
just start with why we all want this instead? Maybe we don't want it
then. Maybe this is just useless spam given the angle presented?
2. There's shitloads of computer science and set theory but nothing
that would make common sense. You need to build more understandable 
model. There's zero "gist" in this work.

Maybe this does make sense but the story around it sucks so far.

BR, Jarkko