368 	struct ip6_sf_socklist *psl;  in ip6_mc_source()  local
410 	psl = sock_dereference(pmc->sflist, sk);  in ip6_mc_source()
412 		if (!psl)  in ip6_mc_source()
415 		for (i = 0; i < psl->sl_count; i++) {  in ip6_mc_source()
416 			rv = !ipv6_addr_equal(&psl->sl_addr[i], source);  in ip6_mc_source()
424 		if (psl->sl_count == 1 && omode == MCAST_INCLUDE) {  in ip6_mc_source()
432 		for (j = i+1; j < psl->sl_count; j++)  in ip6_mc_source()
433 			psl->sl_addr[j-1] = psl->sl_addr[j];  in ip6_mc_source()
434 		psl->sl_count--;  in ip6_mc_source()
440 	if (psl && psl->sl_count >= sysctl_mld_max_msf) {  in ip6_mc_source()
444 	if (!psl || psl->sl_count == psl->sl_max) {  in ip6_mc_source()
448 		if (psl)  in ip6_mc_source()
449 			count += psl->sl_max;  in ip6_mc_source()
458 		if (psl) {  in ip6_mc_source()
459 			for (i = 0; i < psl->sl_count; i++)  in ip6_mc_source()
460 				newpsl->sl_addr[i] = psl->sl_addr[i];  in ip6_mc_source()
461 			atomic_sub(struct_size(psl, sl_addr, psl->sl_max),  in ip6_mc_source()
465 		kfree_rcu(psl, rcu);  in ip6_mc_source()
466 		psl = newpsl;  in ip6_mc_source()
469 	for (i = 0; i < psl->sl_count; i++) {  in ip6_mc_source()
470 		rv = !ipv6_addr_equal(&psl->sl_addr[i], source);  in ip6_mc_source()
474 	for (j = psl->sl_count-1; j >= i; j--)  in ip6_mc_source()
475 		psl->sl_addr[j+1] = psl->sl_addr[j];  in ip6_mc_source()
476 	psl->sl_addr[i] = *source;  in ip6_mc_source()
477 	psl->sl_count++;  in ip6_mc_source()
495 	struct ip6_sf_socklist *newpsl, *psl;  in ip6_mc_msfilter()  local
562 	psl = sock_dereference(pmc->sflist, sk);  in ip6_mc_msfilter()
563 	if (psl) {  in ip6_mc_msfilter()
565 			       psl->sl_count, psl->sl_addr, 0);  in ip6_mc_msfilter()
566 		atomic_sub(struct_size(psl, sl_addr, psl->sl_max),  in ip6_mc_msfilter()
573 	kfree_rcu(psl, rcu);  in ip6_mc_msfilter()
588 	struct ip6_sf_socklist *psl;  in ip6_mc_msfget()  local
611 	psl = sock_dereference(pmc->sflist, sk);  in ip6_mc_msfget()
612 	count = psl ? psl->sl_count : 0;  in ip6_mc_msfget()
623 		psin6->sin6_addr = psl->sl_addr[i];  in ip6_mc_msfget()
636 	const struct ip6_sf_socklist *psl;  in inet6_mc_check()  local
648 	psl = rcu_dereference(mc->sflist);  in inet6_mc_check()
649 	if (!psl) {  in inet6_mc_check()
654 		for (i = 0; i < psl->sl_count; i++) {  in inet6_mc_check()
655 			if (ipv6_addr_equal(&psl->sl_addr[i], src_addr))  in inet6_mc_check()
658 		if (mc->sfmode == MCAST_INCLUDE && i >= psl->sl_count)  in inet6_mc_check()
660 		if (mc->sfmode == MCAST_EXCLUDE && i < psl->sl_count)  in inet6_mc_check()
2590 	struct ip6_sf_socklist *psl;  in ip6_mc_leave_src()  local
2593 	psl = sock_dereference(iml->sflist, sk);  in ip6_mc_leave_src()
2598 	if (!psl) {  in ip6_mc_leave_src()
2603 				     psl->sl_count, psl->sl_addr, 0);  in ip6_mc_leave_src()
2605 		atomic_sub(struct_size(psl, sl_addr, psl->sl_max),  in ip6_mc_leave_src()
2607 		kfree_rcu(psl, rcu);  in ip6_mc_leave_src()