28 void afs_put_addrlist(struct afs_addr_list *alist)  in afs_put_addrlist()  argument
30 	if (alist && refcount_dec_and_test(&alist->usage))  in afs_put_addrlist()
31 		call_rcu(&alist->rcu, (rcu_callback_t)kfree);  in afs_put_addrlist()
41 	struct afs_addr_list *alist;  in afs_alloc_addrlist()  local
46 	alist = kzalloc(struct_size(alist, addrs, nr), GFP_KERNEL);  in afs_alloc_addrlist()
47 	if (!alist)  in afs_alloc_addrlist()
50 	refcount_set(&alist->usage, 1);  in afs_alloc_addrlist()
53 		struct sockaddr_rxrpc *srx = &alist->addrs[i];  in afs_alloc_addrlist()
62 	return alist;  in afs_alloc_addrlist()
73 	struct afs_addr_list *alist;  in afs_parse_text_addrs()  local
115 	alist = afs_alloc_addrlist(nr, service, port);  in afs_parse_text_addrs()
116 	if (!alist)  in afs_parse_text_addrs()
122 		struct sockaddr_rxrpc *srx = &alist->addrs[alist->nr_addrs];  in afs_parse_text_addrs()
182 		alist->nr_addrs++;  in afs_parse_text_addrs()
183 	} while (p < end && alist->nr_addrs < AFS_MAX_ADDRESSES);  in afs_parse_text_addrs()
185 	_leave(" = [nr %u]", alist->nr_addrs);  in afs_parse_text_addrs()
186 	return alist;  in afs_parse_text_addrs()
189 	kfree(alist);  in afs_parse_text_addrs()
211 	struct afs_addr_list *alist;  in afs_dns_query()  local
222 	alist = afs_parse_text_addrs(vllist, strlen(vllist), ',',  in afs_dns_query()
224 	if (IS_ERR(alist)) {  in afs_dns_query()
226 		if (alist != ERR_PTR(-ENOMEM))  in afs_dns_query()
228 		return alist;  in afs_dns_query()
232 	return alist;  in afs_dns_query()
238 void afs_merge_fs_addr4(struct afs_addr_list *alist, __be32 xdr, u16 port)  in afs_merge_fs_addr4()  argument
244 	for (i = 0; i < alist->nr_ipv4; i++) {  in afs_merge_fs_addr4()
245 		a = &alist->addrs[i].transport.sin6;  in afs_merge_fs_addr4()
256 	if (i < alist->nr_addrs)  in afs_merge_fs_addr4()
257 		memmove(alist->addrs + i + 1,  in afs_merge_fs_addr4()
258 			alist->addrs + i,  in afs_merge_fs_addr4()
259 			sizeof(alist->addrs[0]) * (alist->nr_addrs - i));  in afs_merge_fs_addr4()
261 	a = &alist->addrs[i].transport.sin6;  in afs_merge_fs_addr4()
267 	alist->nr_ipv4++;  in afs_merge_fs_addr4()
268 	alist->nr_addrs++;  in afs_merge_fs_addr4()
274 void afs_merge_fs_addr6(struct afs_addr_list *alist, __be32 *xdr, u16 port)  in afs_merge_fs_addr6()  argument
280 	for (i = alist->nr_ipv4; i < alist->nr_addrs; i++) {  in afs_merge_fs_addr6()
281 		a = &alist->addrs[i].transport.sin6;  in afs_merge_fs_addr6()
293 	if (i < alist->nr_addrs)  in afs_merge_fs_addr6()
294 		memmove(alist->addrs + i + 1,  in afs_merge_fs_addr6()
295 			alist->addrs + i,  in afs_merge_fs_addr6()
296 			sizeof(alist->addrs[0]) * (alist->nr_addrs - i));  in afs_merge_fs_addr6()
298 	a = &alist->addrs[i].transport.sin6;  in afs_merge_fs_addr6()
304 	alist->nr_addrs++;  in afs_merge_fs_addr6()
314 	if (!ac->alist)  in afs_iterate_addresses()
319 		if (ac->index == ac->alist->nr_addrs)  in afs_iterate_addresses()
330 	ac->addr = &ac->alist->addrs[ac->index];  in afs_iterate_addresses()
339 	struct afs_addr_list *alist;  in afs_end_cursor()  local
341 	alist = ac->alist;  in afs_end_cursor()
342 	if (alist) {  in afs_end_cursor()
344 			WRITE_ONCE(alist->index, ac->index);  in afs_end_cursor()
345 		afs_put_addrlist(alist);  in afs_end_cursor()
349 	ac->alist = NULL;  in afs_end_cursor()
359 	struct afs_addr_list *alist;  in afs_set_vl_cursor()  local
374 	alist = rcu_dereference_protected(cell->vl_addrs,  in afs_set_vl_cursor()
376 	if (alist->nr_addrs > 0)  in afs_set_vl_cursor()
377 		afs_get_addrlist(alist);  in afs_set_vl_cursor()
379 		alist = NULL;  in afs_set_vl_cursor()
382 	if (!alist)  in afs_set_vl_cursor()
385 	ac->alist = alist;  in afs_set_vl_cursor()
387 	ac->start = READ_ONCE(alist->index);  in afs_set_vl_cursor()