Subject: Re: [RFC v4 00/18] Landlock LSM: Unprivileged sandboxing

From: Mickaël Salaün <[email-masked]>
Date: Wed, 26 Oct 2016 18:56:45 +0200

On 26/10/2016 16:52, Jann Horn wrote:
> On Wed, Oct 26, 2016 at 08:56:36AM +0200, Mickaël Salaün wrote:
>> The loaded Landlock eBPF programs can be triggered by a seccomp filter
>> returning RET_LANDLOCK. In addition, a cookie (16-bit value) can be passed from
>> a seccomp filter to eBPF programs. This allow flexible security policies
>> between seccomp and Landlock.
> 
> Is this still up to date, or was that removed in v3?
> 

I forgot to remove this part. In this v4 series, as describe in the
(small) patch 11/18, a Landlock rule cannot be triggered by a seccomp
filter. So there is no more RET_LANDLOCK nor cookie.