1169 SMB2_sess_alloc_buffer(struct SMB2_sess_data *sess_data)  in SMB2_sess_alloc_buffer()  argument
1172 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_alloc_buffer()
1186 	req->PreviousSessionId = sess_data->previous_session;  in SMB2_sess_alloc_buffer()
1209 	sess_data->iov[0].iov_base = (char *)req;  in SMB2_sess_alloc_buffer()
1211 	sess_data->iov[0].iov_len = total_len - 1;  in SMB2_sess_alloc_buffer()
1216 	sess_data->buf0_type = CIFS_SMALL_BUFFER;  in SMB2_sess_alloc_buffer()
1222 SMB2_sess_free_buffer(struct SMB2_sess_data *sess_data)  in SMB2_sess_free_buffer()  argument
1224 	free_rsp_buf(sess_data->buf0_type, sess_data->iov[0].iov_base);  in SMB2_sess_free_buffer()
1225 	sess_data->buf0_type = CIFS_NO_BUFFER;  in SMB2_sess_free_buffer()
1229 SMB2_sess_sendreceive(struct SMB2_sess_data *sess_data)  in SMB2_sess_sendreceive()  argument
1233 	struct smb2_sess_setup_req *req = sess_data->iov[0].iov_base;  in SMB2_sess_sendreceive()
1239 	req->SecurityBufferLength = cpu_to_le16(sess_data->iov[1].iov_len);  in SMB2_sess_sendreceive()
1242 	rqst.rq_iov = sess_data->iov;  in SMB2_sess_sendreceive()
1246 	rc = cifs_send_recv(sess_data->xid, sess_data->ses,  in SMB2_sess_sendreceive()
1248 			    &sess_data->buf0_type,  in SMB2_sess_sendreceive()
1250 	cifs_small_buf_release(sess_data->iov[0].iov_base);  in SMB2_sess_sendreceive()
1251 	memcpy(&sess_data->iov[0], &rsp_iov, sizeof(struct kvec));  in SMB2_sess_sendreceive()
1257 SMB2_sess_establish_session(struct SMB2_sess_data *sess_data)  in SMB2_sess_establish_session()  argument
1260 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_establish_session()
1288 SMB2_auth_kerberos(struct SMB2_sess_data *sess_data)  in SMB2_auth_kerberos()  argument
1291 	struct cifs_ses *ses = sess_data->ses;  in SMB2_auth_kerberos()
1296 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_auth_kerberos()
1331 	sess_data->iov[1].iov_base = msg->data + msg->sesskey_len;  in SMB2_auth_kerberos()
1332 	sess_data->iov[1].iov_len = msg->secblob_len;  in SMB2_auth_kerberos()
1334 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_auth_kerberos()
1338 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_auth_kerberos()
1343 	rc = SMB2_sess_establish_session(sess_data);  in SMB2_auth_kerberos()
1348 	sess_data->result = rc;  in SMB2_auth_kerberos()
1349 	sess_data->func = NULL;  in SMB2_auth_kerberos()
1350 	SMB2_sess_free_buffer(sess_data);  in SMB2_auth_kerberos()
1354 SMB2_auth_kerberos(struct SMB2_sess_data *sess_data)  in SMB2_auth_kerberos()  argument
1357 	sess_data->result = -EOPNOTSUPP;  in SMB2_auth_kerberos()
1358 	sess_data->func = NULL;  in SMB2_auth_kerberos()
1363 SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data);
1366 SMB2_sess_auth_rawntlmssp_negotiate(struct SMB2_sess_data *sess_data)  in SMB2_sess_auth_rawntlmssp_negotiate()  argument
1369 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_auth_rawntlmssp_negotiate()
1386 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1407 	sess_data->iov[1].iov_base = ntlmssp_blob;  in SMB2_sess_auth_rawntlmssp_negotiate()
1408 	sess_data->iov[1].iov_len = blob_length;  in SMB2_sess_auth_rawntlmssp_negotiate()
1410 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1411 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_negotiate()
1414 	if (sess_data->buf0_type != CIFS_NO_BUFFER &&  in SMB2_sess_auth_rawntlmssp_negotiate()
1441 	SMB2_sess_free_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1443 		sess_data->result = 0;  in SMB2_sess_auth_rawntlmssp_negotiate()
1444 		sess_data->func = SMB2_sess_auth_rawntlmssp_authenticate;  in SMB2_sess_auth_rawntlmssp_negotiate()
1450 	sess_data->result = rc;  in SMB2_sess_auth_rawntlmssp_negotiate()
1451 	sess_data->func = NULL;  in SMB2_sess_auth_rawntlmssp_negotiate()
1455 SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data)  in SMB2_sess_auth_rawntlmssp_authenticate()  argument
1458 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_auth_rawntlmssp_authenticate()
1465 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1469 	req = (struct smb2_sess_setup_req *) sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_authenticate()
1473 					sess_data->nls_cp);  in SMB2_sess_auth_rawntlmssp_authenticate()
1485 	sess_data->iov[1].iov_base = ntlmssp_blob;  in SMB2_sess_auth_rawntlmssp_authenticate()
1486 	sess_data->iov[1].iov_len = blob_length;  in SMB2_sess_auth_rawntlmssp_authenticate()
1488 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1492 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_authenticate()
1497 	rc = SMB2_sess_establish_session(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1500 	SMB2_sess_free_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1503 	sess_data->result = rc;  in SMB2_sess_auth_rawntlmssp_authenticate()
1504 	sess_data->func = NULL;  in SMB2_sess_auth_rawntlmssp_authenticate()
1508 SMB2_select_sec(struct cifs_ses *ses, struct SMB2_sess_data *sess_data)  in SMB2_select_sec()  argument
1522 		sess_data->func = SMB2_auth_kerberos;  in SMB2_select_sec()
1525 		sess_data->func = SMB2_sess_auth_rawntlmssp_negotiate;  in SMB2_select_sec()
1541 	struct SMB2_sess_data *sess_data;  in SMB2_sess_setup()  local
1550 	sess_data = kzalloc(sizeof(struct SMB2_sess_data), GFP_KERNEL);  in SMB2_sess_setup()
1551 	if (!sess_data)  in SMB2_sess_setup()
1554 	rc = SMB2_select_sec(ses, sess_data);  in SMB2_sess_setup()
1557 	sess_data->xid = xid;  in SMB2_sess_setup()
1558 	sess_data->ses = ses;  in SMB2_sess_setup()
1559 	sess_data->buf0_type = CIFS_NO_BUFFER;  in SMB2_sess_setup()
1560 	sess_data->nls_cp = (struct nls_table *) nls_cp;  in SMB2_sess_setup()
1561 	sess_data->previous_session = ses->Suid;  in SMB2_sess_setup()
1569 	while (sess_data->func)  in SMB2_sess_setup()
1570 		sess_data->func(sess_data);  in SMB2_sess_setup()
1574 	rc = sess_data->result;  in SMB2_sess_setup()
1576 	kfree(sess_data);  in SMB2_sess_setup()