1472 xfrm_tmpl_resolve(struct xfrm_policy **pols, int npols, const struct flowi *fl,  in xfrm_tmpl_resolve()  argument
1483 		if (cnx + pols[i]->xfrm_nr >= XFRM_MAX_DEPTH) {  in xfrm_tmpl_resolve()
1488 		ret = xfrm_tmpl_resolve_one(pols[i], fl, &tpp[cnx], family);  in xfrm_tmpl_resolve()
1817 				struct xfrm_policy **pols,  in xfrm_expand_policies()  argument
1822 	if (*num_pols == 0 || !pols[0]) {  in xfrm_expand_policies()
1827 	if (IS_ERR(pols[0]))  in xfrm_expand_policies()
1828 		return PTR_ERR(pols[0]);  in xfrm_expand_policies()
1830 	*num_xfrms = pols[0]->xfrm_nr;  in xfrm_expand_policies()
1833 	if (pols[0] && pols[0]->action == XFRM_POLICY_ALLOW &&  in xfrm_expand_policies()
1834 	    pols[0]->type != XFRM_POLICY_TYPE_MAIN) {  in xfrm_expand_policies()
1835 		pols[1] = xfrm_policy_lookup_bytype(xp_net(pols[0]),  in xfrm_expand_policies()
1839 		if (pols[1]) {  in xfrm_expand_policies()
1840 			if (IS_ERR(pols[1])) {  in xfrm_expand_policies()
1841 				xfrm_pols_put(pols, *num_pols);  in xfrm_expand_policies()
1842 				return PTR_ERR(pols[1]);  in xfrm_expand_policies()
1845 			(*num_xfrms) += pols[1]->xfrm_nr;  in xfrm_expand_policies()
1850 		if (pols[i]->action != XFRM_POLICY_ALLOW) {  in xfrm_expand_policies()
1861 xfrm_resolve_and_create_bundle(struct xfrm_policy **pols, int num_pols,  in xfrm_resolve_and_create_bundle()  argument
1865 	struct net *net = xp_net(pols[0]);  in xfrm_resolve_and_create_bundle()
1872 	err = xfrm_tmpl_resolve(pols, num_pols, fl, xfrm, family);  in xfrm_resolve_and_create_bundle()
1879 	dst = xfrm_bundle_create(pols[0], xfrm, err, fl, dst_orig);  in xfrm_resolve_and_create_bundle()
1888 		err = xfrm_dst_update_parent(dst, &pols[1]->selector);  in xfrm_resolve_and_create_bundle()
1898 	memcpy(xdst->pols, pols, sizeof(struct xfrm_policy *) * num_pols);  in xfrm_resolve_and_create_bundle()
1899 	xdst->policy_genid = atomic_read(&pols[0]->genid);  in xfrm_resolve_and_create_bundle()
1985 	struct xfrm_policy *pol = xdst->pols[0];  in xdst_queue_output()
2086 	struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];  in xfrm_bundle_lookup()  local
2098 			pols[i] = xdst->pols[i];  in xfrm_bundle_lookup()
2099 			pol_dead |= pols[i]->walk.dead;  in xfrm_bundle_lookup()
2114 		pols[0] = __xfrm_policy_lookup(net, fl, family,  in xfrm_bundle_lookup()
2116 		err = xfrm_expand_policies(fl, family, pols,  in xfrm_bundle_lookup()
2126 	new_xdst = xfrm_resolve_and_create_bundle(pols, num_pols, fl, family,  in xfrm_bundle_lookup()
2163 		xfrm_pols_put(pols, num_pols);  in xfrm_bundle_lookup()
2168 	memcpy(xdst->pols, pols, sizeof(struct xfrm_policy *) * num_pols);  in xfrm_bundle_lookup()
2179 		xfrm_pols_put(pols, num_pols);  in xfrm_bundle_lookup()
2209 	struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];  in xfrm_lookup()  local
2224 		pols[0] = xfrm_sk_policy_lookup(sk, XFRM_POLICY_OUT, fl);  in xfrm_lookup()
2225 		err = xfrm_expand_policies(fl, family, pols,  in xfrm_lookup()
2237 					pols, num_pols, fl,  in xfrm_lookup()
2240 				xfrm_pols_put(pols, num_pols);  in xfrm_lookup()
2278 		memcpy(pols, xdst->pols, sizeof(struct xfrm_policy *) * num_pols);  in xfrm_lookup()
2307 	    !(pols[0]->flags & XFRM_POLICY_ICMP)) {  in xfrm_lookup()
2313 		pols[i]->curlft.use_time = get_seconds();  in xfrm_lookup()
2329 	xfrm_pols_put(pols, drop_pols);  in xfrm_lookup()
2346 	xfrm_pols_put(pols, drop_pols);  in xfrm_lookup()
2467 	struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];  in __xfrm_policy_check()  local
2537 	pols[0] = pol;  in __xfrm_policy_check()
2540 	if (pols[0]->type != XFRM_POLICY_TYPE_MAIN) {  in __xfrm_policy_check()
2541 		pols[1] = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_MAIN,  in __xfrm_policy_check()
2544 		if (pols[1]) {  in __xfrm_policy_check()
2545 			if (IS_ERR(pols[1])) {  in __xfrm_policy_check()
2549 			pols[1]->curlft.use_time = get_seconds();  in __xfrm_policy_check()
2568 			if (pols[pi] != pol &&  in __xfrm_policy_check()
2569 			    pols[pi]->action != XFRM_POLICY_ALLOW) {  in __xfrm_policy_check()
2573 			if (ti + pols[pi]->xfrm_nr >= XFRM_MAX_DEPTH) {  in __xfrm_policy_check()
2577 			for (i = 0; i < pols[pi]->xfrm_nr; i++)  in __xfrm_policy_check()
2578 				tpp[ti++] = &pols[pi]->xfrm_vec[i];  in __xfrm_policy_check()
2608 		xfrm_pols_put(pols, npols);  in __xfrm_policy_check()
2616 	xfrm_pols_put(pols, npols);  in __xfrm_policy_check()
2766 		    xdst->policy_genid != atomic_read(&xdst->pols[0]->genid))  in xfrm_bundle_ok()