labels_set
ls = labels_set(new);
label = __label_insert(labels_set(new), new, false);
ls = labels_set(label);
ls = labels_set(label);
if (labels_set(label) != labels_set(new)) {
tmp = aa_label_insert(labels_set(new), new);
tmp = __label_insert(labels_set(label), new, true);
struct aa_labelset *ls = labels_set(label);
struct aa_labelset *ls = labels_set(old);
AA_BUG(labels_set(label) != ls);
struct aa_labelset *ls = labels_set(label);
lockdep_assert_held_write(&labels_set(orig)->lock);
write_lock_irqsave(&labels_set(old)->lock, flags);
write_unlock_irqrestore(&labels_set(old)->lock, flags);
struct aa_labelset *ls = labels_set(old);
ls = labels_set(new);
ls = labels_set(&vec[len - 1]->label);