net/xfrm/xfrm_policy.c

1242 	struct xfrm_policy *delpol;
1259 	delpol = xfrm_policy_insert_list(chain, policy, excl);
1260 	if (delpol && excl) {
1265 	if (delpol)
1268 	return delpol;
1545 	struct xfrm_policy *pol, *newpos = NULL, *delpol = NULL;
1553 		    !WARN_ON(delpol)) {
1556 			delpol = pol;
1563 		if (delpol)
1575 	return delpol;
1581 	struct xfrm_policy *delpol;
1590 		delpol = xfrm_policy_insert_list(chain, policy, excl);
1592 		delpol = xfrm_policy_inexact_insert(policy, dir, excl);
1594 	if (IS_ERR(delpol)) {
1596 		return PTR_ERR(delpol);
1607 	if (delpol) {
1608 		xfrm_policy_requeue(delpol, policy);
1609 		__xfrm_policy_unlink(delpol, dir);
1611 	policy->index = delpol ? delpol->index : xfrm_gen_index(net, dir, policy->index);
1619 	if (delpol)
1620 		xfrm_policy_kill(delpol);