On Wed, 4 Nov 2020, Casey Schaufler wrote:

Change security_secid_to_secctx() to take a lsmblob as input
instead of a u32 secid. It will then call the LSM hooks
using the lsmblob element allocated for that module. The
callers have been updated as well. This allows for the
possibility that more than one module may be called upon
to translate a secid to a string, as can occur in the
audit code.

Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Cc: netdev@vger.kernel.org
Cc: linux-audit@redhat.com

Ditto with this, + audit. Also, you should put primary maintainers on the 
To: line or they may miss the email.

-- 
James Morris
[off-list ref]