apparmor: fix put() parent ref after updating the active ref

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c
index c92a9f6c1be5d6b7dbfab321ca70234a335560d5..455c9f89f7e2eda3491f6610c5e6e5f878b1d3b9 100644 (file)
--- a/security/apparmor/policy.c
+++ b/security/apparmor/policy.c
@@ -1187,8 +1187,8 @@ ssize_t aa_replace_profiles(void *udata, size_t size, bool noreplace)
                        /* parent replaced in this atomic set? */
                        if (newest != parent) {
                                aa_get_profile(newest);
-                               aa_put_profile(parent);
                                rcu_assign_pointer(ent->new->parent, newest);
+                               aa_put_profile(parent);
                        }
                        /* aafs interface uses replacedby */
                        rcu_assign_pointer(ent->new->replacedby->profile,