Pull apparmor bug fixes from John Johansen:
- Fix use-after-free in aa_audit_rule_init
- Fix refcnt leak in policy_update
- Fix potential label refcnt leak in aa_change_profile
* tag 'apparmor-pr-2020-05-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
apparmor: Fix use-after-free in aa_audit_rule_init
apparmor: Fix aa_label refcnt leak in policy_update
apparmor: fix potential label refcnt leak in aa_change_profile