From: Paul Moore <paul@paul-moore.com>
To: Casey Schaufler <casey@schaufler-ca.com>,
casey@schaufler-ca.com, eparis@redhat.com,
linux-security-module@vger.kernel.org, audit@vger.kernel.org
Cc: jmorris@namei.org, serge@hallyn.com, keescook@chromium.org,
john.johansen@canonical.com, penguin-kernel@i-love.sakura.ne.jp,
stephen.smalley.work@gmail.com, linux-kernel@vger.kernel.org,
selinux@vger.kernel.org
Subject: Re: [PATCH v6 4/4] Audit: Add record for multiple object contexts
Date: Sat, 30 Aug 2025 10:15:17 -0400 [thread overview]
Message-ID: <82fda5ee57f82d4a470d08969781b6c0@paul-moore.com> (raw)
In-Reply-To: <20250816172859.6437-5-casey@schaufler-ca.com>
On Aug 16, 2025 Casey Schaufler <casey@schaufler-ca.com> wrote:
>
> Create a new audit record AUDIT_MAC_OBJ_CONTEXTS.
> An example of the MAC_OBJ_CONTEXTS record is:
>
> type=MAC_OBJ_CONTEXTS
> msg=audit(1601152467.009:1050):
> obj_selinux=unconfined_u:object_r:user_home_t:s0
>
> When an audit event includes a AUDIT_MAC_OBJ_CONTEXTS record
> the "obj=" field in other records in the event will be "obj=?".
> An AUDIT_MAC_OBJ_CONTEXTS record is supplied when the system has
> multiple security modules that may make access decisions based
> on an object security context.
>
> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
> ---
> include/linux/audit.h | 7 +++++
> include/uapi/linux/audit.h | 1 +
> kernel/audit.c | 58 +++++++++++++++++++++++++++++++++++++-
> kernel/auditsc.c | 38 +++++--------------------
> security/selinux/hooks.c | 4 ++-
> security/smack/smack_lsm.c | 4 ++-
> 6 files changed, 78 insertions(+), 34 deletions(-)
Merged into audit/dev, thanks.
--
paul-moore.com
prev parent reply other threads:[~2025-08-30 14:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250816172859.6437-1-casey.ref@schaufler-ca.com>
2025-08-16 17:28 ` [PATCH v6 0/4] Audit: Records for multiple security contexts Casey Schaufler
2025-08-16 17:28 ` [PATCH v6 1/4] Audit: Create audit_stamp structure Casey Schaufler
2025-08-30 14:14 ` Paul Moore
2025-08-30 15:42 ` Casey Schaufler
2025-08-16 17:28 ` [PATCH v6 2/4] LSM: security_lsmblob_to_secctx module selection Casey Schaufler
2025-08-30 14:14 ` Paul Moore
2025-08-16 17:28 ` [PATCH v6 3/4] Audit: Add record for multiple task security contexts Casey Schaufler
2025-08-30 14:15 ` Paul Moore
2025-08-16 17:28 ` [PATCH v6 4/4] Audit: Add record for multiple object contexts Casey Schaufler
2025-08-30 14:15 ` Paul Moore [this message]
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