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Date:   Fri, 14 Aug 2020 15:05:05 +0200
From:   ThiƩbaud Weksteen <>
To:     Stephen Smalley <>
Cc:     Paul Moore <>, Nick Kralevich <>,
        Joel Fernandes <>,
        Peter Enderborg <>,
        Eric Paris <>,
        Steven Rostedt <>,
        Ingo Molnar <>,
        Mauro Carvalho Chehab <>,
        "David S. Miller" <>,
        Rob Herring <>, Arnd Bergmann <>,
        linux-kernel <>,
        SElinux list <>
Subject: Re: [PATCH v2 1/2] selinux: add tracepoint on denials

On Thu, Aug 13, 2020 at 5:41 PM Stephen Smalley
<> wrote:
> An explanation here of how one might go about decoding audited and
> tclass would be helpful to users (even better would be a script to do it
> for them).  Again, I know how to do that but not everyone using
> perf/ftrace will.

What about something along those lines:

The tclass value can be mapped to a class by searching
security/selinux/flask.h. The audited value is a bit field of the
permissions described in security/selinux/av_permissions.h for the
corresponding class.

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