linux-kernel - Re: [PATCH 01/10] capability: introduce new capable flag CAP_OPT_NOAUDIT

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Message-ID: <CAHC9VhRekFEc5HHAEhp52tNT6NLnLw__fpy7F0Yq=Qry0Jk_-Q@mail.gmail.com>
Date: Mon, 10 Jun 2024 16:56:35 -0400
From: Paul Moore <paul@...l-moore.com>
To: Christian Göttsche <cgzones@...glemail.com>
Cc: linux-security-module@...r.kernel.org, linux-block@...r.kernel.org, 
	John Johansen <john.johansen@...onical.com>, James Morris <jmorris@...ei.org>, 
	"Serge E. Hallyn" <serge@...lyn.com>, Stephen Smalley <stephen.smalley.work@...il.com>, 
	Ondrej Mosnacek <omosnace@...hat.com>, Casey Schaufler <casey@...aufler-ca.com>, 
	Christian Brauner <brauner@...nel.org>, Roberto Sassu <roberto.sassu@...wei.com>, 
	Mimi Zohar <zohar@...ux.ibm.com>, Khadija Kamran <kamrankhadijadj@...il.com>, 
	Andrii Nakryiko <andrii@...nel.org>, linux-kernel@...r.kernel.org, apparmor@...ts.ubuntu.com, 
	selinux@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH 01/10] capability: introduce new capable flag CAP_OPT_NOAUDIT_ONDENY

On Fri, Mar 15, 2024 at 7:38 AM Christian Göttsche
<cgzones@...glemail.com> wrote:
>
> Introduce a new capable flag, CAP_OPT_NOAUDIT_ONDENY, to not generate
> an audit event if the requested capability is not granted.  This will be
> used in a new capable_any() functionality to reduce the number of
> necessary capable calls.
>
> Handle the flag accordingly in AppArmor and SELinux.
>
> CC: linux-block@...r.kernel.org
> Suggested-by: Paul Moore <paul@...l-moore.com>
> Signed-off-by: Christian Göttsche <cgzones@...glemail.com>
> ---
> v5:
>    rename flag to CAP_OPT_NOAUDIT_ONDENY, suggested by Serge:
>      https://lore.kernel.org/all/20230606190013.GA640488@mail.hallyn.com/
> ---
>  include/linux/security.h       |  2 ++
>  security/apparmor/capability.c |  8 +++++---
>  security/selinux/hooks.c       | 14 ++++++++------
>  3 files changed, 15 insertions(+), 9 deletions(-)

Acked-by: Paul Moore <paul@...l-moore.com>

-- 
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