This file is indexed.

/etc/apparmor.d/tunables/securityfs is in apparmor 2.8.95~2430-0ubuntu5.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
#    Copyright (C) 2012 Canonical Ltd.
#
#    This program is free software; you can redistribute it and/or
#    modify it under the terms of version 2 of the GNU General Public
#    License published by the Free Software Foundation.
#
# ------------------------------------------------------------------

#include <tunables/sys>

# @{securityfs} is the location where securityfs is mounted.
@{securityfs}=@{sys}/kernel/security/