41 	int ret;  in ceph_auth_init()  local
45 	ret = -ENOMEM;  in ceph_auth_init()
61 	return ERR_PTR(ret);  in ceph_auth_init()
106 	int ret;  in ceph_auth_build_hello()  local
127 	ret = ceph_entity_name_encode(ac->name, &p, end);  in ceph_auth_build_hello()
128 	if (ret < 0)  in ceph_auth_build_hello()
134 	ret = p - buf;  in ceph_auth_build_hello()
137 	return ret;  in ceph_auth_build_hello()
140 	ret = -ERANGE;  in ceph_auth_build_hello()
150 	int ret;  in ceph_build_auth_request()  local
158 	ret = ac->ops->build_request(ac, p + sizeof(u32), end);  in ceph_build_auth_request()
159 	if (ret < 0) {  in ceph_build_auth_request()
160 		pr_err("error %d building auth method %s request\n", ret,  in ceph_build_auth_request()
164 	dout(" built request %d bytes\n", ret);  in ceph_build_auth_request()
165 	ceph_encode_32(&p, ret);  in ceph_build_auth_request()
166 	ret = p + ret - msg_buf;  in ceph_build_auth_request()
168 	return ret;  in ceph_build_auth_request()
187 	int ret = -EINVAL;  in ceph_handle_auth_reply()  local
218 			ret = result;  in ceph_handle_auth_reply()
228 			ret = ceph_auth_init_protocol(ac, protocol);  in ceph_handle_auth_reply()
229 			if (ret) {  in ceph_handle_auth_reply()
231 				       ret, protocol);  in ceph_handle_auth_reply()
239 	ret = ac->ops->handle_reply(ac, result, payload, payload_end);  in ceph_handle_auth_reply()
240 	if (ret == -EAGAIN) {  in ceph_handle_auth_reply()
241 		ret = ceph_build_auth_request(ac, reply_buf, reply_len);  in ceph_handle_auth_reply()
242 	} else if (ret) {  in ceph_handle_auth_reply()
243 		pr_err("auth method '%s' error %d\n", ac->ops->name, ret);  in ceph_handle_auth_reply()
248 	return ret;  in ceph_handle_auth_reply()
252 	ret = -EINVAL;  in ceph_handle_auth_reply()
259 	int ret = 0;  in ceph_build_auth()  local
263 		ret = ceph_auth_build_hello(ac, msg_buf, msg_len);  in ceph_build_auth()
265 		ret = ceph_build_auth_request(ac, msg_buf, msg_len);  in ceph_build_auth()
267 	return ret;  in ceph_build_auth()
272 	int ret = 0;  in ceph_auth_is_authenticated()  local
276 		ret = ac->ops->is_authenticated(ac);  in ceph_auth_is_authenticated()
278 	return ret;  in ceph_auth_is_authenticated()
286 	int ret = 0;  in ceph_auth_create_authorizer()  local
290 		ret = ac->ops->create_authorizer(ac, peer_type, auth);  in ceph_auth_create_authorizer()
292 	return ret;  in ceph_auth_create_authorizer()
310 	int ret = 0;  in ceph_auth_update_authorizer()  local
314 		ret = ac->ops->update_authorizer(ac, peer_type, a);  in ceph_auth_update_authorizer()
316 	return ret;  in ceph_auth_update_authorizer()
323 	int ret = 0;  in ceph_auth_verify_authorizer_reply()  local
327 		ret = ac->ops->verify_authorizer_reply(ac, a, len);  in ceph_auth_verify_authorizer_reply()
329 	return ret;  in ceph_auth_verify_authorizer_reply()