linux-kernel - Re: [PATCH v2] selinux: add support for xperms in conditional policies

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Message-ID: <dd43826c8fb600f967196c72958fc6e5@paul-moore.com>
Date: Fri, 13 Dec 2024 16:35:36 -0500
From: Paul Moore <paul@...l-moore.com>
To: Christian Göttsche <cgoettsche@...tendoof.de>, selinux@...r.kernel.org
Cc: Christian Göttsche <cgzones@...glemail.com>, Stephen Smalley <stephen.smalley.work@...il.com>, Ondrej Mosnacek <omosnace@...hat.com>, Thiébaud Weksteen <tweek@...gle.com>, Bram Bonné <brambonne@...gle.com>, Jacob Satterfield <jsatterfield.linux@...il.com>, Eric Suen <ericsu@...ux.microsoft.com>, Casey Schaufler <casey@...aufler-ca.com>, John Johansen <john.johansen@...onical.com>, Canfeng Guo <guocanfeng@...ontech.com>, GUO Zihua <guozihua@...wei.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] selinux: add support for xperms in conditional policies

On Oct 23, 2024 =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgoettsche@...tendoof.de> wrote:
> 
> Add support for extended permission rules in conditional policies.
> Currently the kernel accepts such rules already, but evaluating a
> security decision will hit a BUG() in
> services_compute_xperms_decision().  Thus reject extended permission
> rules in conditional policies for current policy versions.
> 
> Add a new policy version for this feature.
> 
> Signed-off-by: Christian Göttsche <cgzones@...glemail.com>
> ---
> v2:
>   rebased onto the netlink xperm patch
> ---
>  security/selinux/include/security.h |  3 ++-
>  security/selinux/ss/avtab.c         | 11 +++++++++--
>  security/selinux/ss/avtab.h         |  2 +-
>  security/selinux/ss/conditional.c   |  2 +-
>  security/selinux/ss/policydb.c      |  5 +++++
>  security/selinux/ss/services.c      | 12 ++++++++----
>  6 files changed, 26 insertions(+), 9 deletions(-)

Merged into selinux/dev, thanks for working on this and your patience!

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