Re: [PATCH v36 27/33] Audit: Add record for multiple task security contexts
From: Paul Moore <paul@paul-moore.com>
Date: 2022-06-10 21:06:33
Also in:
lkml, selinux
On Thu, Jun 9, 2022 at 7:16 PM Casey Schaufler [off-list ref] wrote:
Create a new audit record AUDIT_MAC_TASK_CONTEXTS.
An example of the MAC_TASK_CONTEXTS (1420) record is:
type=MAC_TASK_CONTEXTS[1420]
msg=audit(1600880931.832:113)
subj_apparmor=unconfined
subj_smack=_
When an audit event includes a AUDIT_MAC_TASK_CONTEXTS record
the "subj=" field in other records in the event will be "subj=?".
An AUDIT_MAC_TASK_CONTEXTS record is supplied when the system has
multiple security modules that may make access decisions based
on a subject security context.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
---
include/uapi/linux/audit.h | 1 +
kernel/audit.c | 42 +++++++++++++++++++++++++++++++-------
2 files changed, 36 insertions(+), 7 deletions(-)Acked-by: Paul Moore <paul@paul-moore.com> -- paul-moore.com