2166 	struct ip_mc_socklist *iml, *i;  in __ip_mc_join_group()  local
2197 	iml = sock_kmalloc(sk, sizeof(*iml), GFP_KERNEL);  in __ip_mc_join_group()
2198 	if (!iml)  in __ip_mc_join_group()
2201 	memcpy(&iml->multi, imr, sizeof(*imr));  in __ip_mc_join_group()
2202 	iml->next_rcu = inet->mc_list;  in __ip_mc_join_group()
2203 	iml->sflist = NULL;  in __ip_mc_join_group()
2204 	iml->sfmode = mode;  in __ip_mc_join_group()
2205 	rcu_assign_pointer(inet->mc_list, iml);  in __ip_mc_join_group()
2228 static int ip_mc_leave_src(struct sock *sk, struct ip_mc_socklist *iml,  in ip_mc_leave_src()  argument
2231 	struct ip_sf_socklist *psf = rtnl_dereference(iml->sflist);  in ip_mc_leave_src()
2236 		return ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr,  in ip_mc_leave_src()
2237 			iml->sfmode, 0, NULL, 0);  in ip_mc_leave_src()
2239 	err = ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr,  in ip_mc_leave_src()
2240 			iml->sfmode, psf->sl_count, psf->sl_addr, 0);  in ip_mc_leave_src()
2241 	RCU_INIT_POINTER(iml->sflist, NULL);  in ip_mc_leave_src()
2251 	struct ip_mc_socklist *iml;  in ip_mc_leave_group()  local
2268 	     (iml = rtnl_dereference(*imlp)) != NULL;  in ip_mc_leave_group()
2269 	     imlp = &iml->next_rcu) {  in ip_mc_leave_group()
2270 		if (iml->multi.imr_multiaddr.s_addr != group)  in ip_mc_leave_group()
2273 			if (iml->multi.imr_ifindex != ifindex)  in ip_mc_leave_group()
2276 				iml->multi.imr_address.s_addr)  in ip_mc_leave_group()
2279 		(void) ip_mc_leave_src(sk, iml, in_dev);  in ip_mc_leave_group()
2281 		*imlp = iml->next_rcu;  in ip_mc_leave_group()
2287 		atomic_sub(sizeof(*iml), &sk->sk_omem_alloc);  in ip_mc_leave_group()
2288 		kfree_rcu(iml, rcu);  in ip_mc_leave_group()
2676 	struct ip_mc_socklist *iml;  in ip_mc_drop_socket()  local
2683 	while ((iml = rtnl_dereference(inet->mc_list)) != NULL) {  in ip_mc_drop_socket()
2686 		inet->mc_list = iml->next_rcu;  in ip_mc_drop_socket()
2687 		in_dev = inetdev_by_index(net, iml->multi.imr_ifindex);  in ip_mc_drop_socket()
2688 		(void) ip_mc_leave_src(sk, iml, in_dev);  in ip_mc_drop_socket()
2690 			ip_mc_dec_group(in_dev, iml->multi.imr_multiaddr.s_addr);  in ip_mc_drop_socket()
2692 		atomic_sub(sizeof(*iml), &sk->sk_omem_alloc);  in ip_mc_drop_socket()
2693 		kfree_rcu(iml, rcu);  in ip_mc_drop_socket()