/etc/apparmor.d/abstractions/samba is in apparmor 2.12-4ubuntu5.
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 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | # vim:syntax=apparmor
# ------------------------------------------------------------------
#
# Copyright (C) 2009-2010 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.
#
# ------------------------------------------------------------------
/etc/samba/* r,
/usr/lib*/ldb/*.so mr,
/usr/lib*/samba/ldb/*.so mr,
/usr/share/samba/*.dat r,
/usr/share/samba/codepages/{lowcase,upcase,valid}.dat r,
/var/cache/samba/ w,
/var/cache/samba/lck/* rwk,
/var/lib/samba/** rwk,
/var/log/samba/cores/ rw,
/var/log/samba/cores/** rw,
/var/log/samba/log.* w,
/{,var/}run/samba/ w,
/{,var/}run/samba/*.tdb rw,
# required for clustering
/var/lib/ctdb/** rwk,
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