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Date:   Wed, 19 Oct 2022 08:55:49 +0200
From:   Roberto Sassu <>
To:     Kees Cook <>
Cc:     Christian Brauner <>,
        Mimi Zohar <>,
        Dmitry Kasatkin <>,
        Paul Moore <>,
        James Morris <>,
        "Serge E. Hallyn" <>, Petr Vorel <>,
        Jonathan McDowell <>,
        Borislav Petkov <>, Takashi Iwai <>,,,
        Mickaël Salaün <>,
        KP Singh <>,
        Casey Schaufler <>,
        John Johansen <>,,
Subject: Re: [PATCH 4/9] ima: Move ima_file_free() into LSM

On Tue, 2022-10-18 at 11:29 -0700, Kees Cook wrote:
> On Tue, Oct 18, 2022 at 05:32:40PM +0200, Roberto Sassu wrote:
> > I also did this work before. In my implementation, I created a new
> > security hook called security_file_pre_free().
> > 
> >
> > 
> > If useful, the whole patch set is available at:
> > 
> >
> Ah, lovely! Can you pick this back up and run with it? I mainly did
> these a proof-of-concept, but it looks like you got further.

It was some time ago. If I remember correctly, I got to the point of
running IMA/EVM and passing basic tests.

Will take a look at your patches and comments, and integrate in mines
if something is missing.

Will also send again the prerequisite patch set.


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