1181 SMB2_sess_alloc_buffer(struct SMB2_sess_data *sess_data)  in SMB2_sess_alloc_buffer()  argument
1184 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_alloc_buffer()
1195 	if (sess_data->ses->binding) {  in SMB2_sess_alloc_buffer()
1196 		req->sync_hdr.SessionId = sess_data->ses->Suid;  in SMB2_sess_alloc_buffer()
1207 		req->PreviousSessionId = sess_data->previous_session;  in SMB2_sess_alloc_buffer()
1230 	sess_data->iov[0].iov_base = (char *)req;  in SMB2_sess_alloc_buffer()
1232 	sess_data->iov[0].iov_len = total_len - 1;  in SMB2_sess_alloc_buffer()
1237 	sess_data->buf0_type = CIFS_SMALL_BUFFER;  in SMB2_sess_alloc_buffer()
1243 SMB2_sess_free_buffer(struct SMB2_sess_data *sess_data)  in SMB2_sess_free_buffer()  argument
1245 	free_rsp_buf(sess_data->buf0_type, sess_data->iov[0].iov_base);  in SMB2_sess_free_buffer()
1246 	sess_data->buf0_type = CIFS_NO_BUFFER;  in SMB2_sess_free_buffer()
1250 SMB2_sess_sendreceive(struct SMB2_sess_data *sess_data)  in SMB2_sess_sendreceive()  argument
1254 	struct smb2_sess_setup_req *req = sess_data->iov[0].iov_base;  in SMB2_sess_sendreceive()
1260 	req->SecurityBufferLength = cpu_to_le16(sess_data->iov[1].iov_len);  in SMB2_sess_sendreceive()
1263 	rqst.rq_iov = sess_data->iov;  in SMB2_sess_sendreceive()
1267 	rc = cifs_send_recv(sess_data->xid, sess_data->ses,  in SMB2_sess_sendreceive()
1268 			    cifs_ses_server(sess_data->ses),  in SMB2_sess_sendreceive()
1270 			    &sess_data->buf0_type,  in SMB2_sess_sendreceive()
1272 	cifs_small_buf_release(sess_data->iov[0].iov_base);  in SMB2_sess_sendreceive()
1273 	memcpy(&sess_data->iov[0], &rsp_iov, sizeof(struct kvec));  in SMB2_sess_sendreceive()
1279 SMB2_sess_establish_session(struct SMB2_sess_data *sess_data)  in SMB2_sess_establish_session()  argument
1282 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_establish_session()
1315 SMB2_auth_kerberos(struct SMB2_sess_data *sess_data)  in SMB2_auth_kerberos()  argument
1318 	struct cifs_ses *ses = sess_data->ses;  in SMB2_auth_kerberos()
1323 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_auth_kerberos()
1361 	sess_data->iov[1].iov_base = msg->data + msg->sesskey_len;  in SMB2_auth_kerberos()
1362 	sess_data->iov[1].iov_len = msg->secblob_len;  in SMB2_auth_kerberos()
1364 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_auth_kerberos()
1368 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_auth_kerberos()
1375 	rc = SMB2_sess_establish_session(sess_data);  in SMB2_auth_kerberos()
1380 	sess_data->result = rc;  in SMB2_auth_kerberos()
1381 	sess_data->func = NULL;  in SMB2_auth_kerberos()
1382 	SMB2_sess_free_buffer(sess_data);  in SMB2_auth_kerberos()
1386 SMB2_auth_kerberos(struct SMB2_sess_data *sess_data)  in SMB2_auth_kerberos()  argument
1389 	sess_data->result = -EOPNOTSUPP;  in SMB2_auth_kerberos()
1390 	sess_data->func = NULL;  in SMB2_auth_kerberos()
1395 SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data);
1398 SMB2_sess_auth_rawntlmssp_negotiate(struct SMB2_sess_data *sess_data)  in SMB2_sess_auth_rawntlmssp_negotiate()  argument
1401 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_auth_rawntlmssp_negotiate()
1418 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1439 	sess_data->iov[1].iov_base = ntlmssp_blob;  in SMB2_sess_auth_rawntlmssp_negotiate()
1440 	sess_data->iov[1].iov_len = blob_length;  in SMB2_sess_auth_rawntlmssp_negotiate()
1442 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1443 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_negotiate()
1446 	if (sess_data->buf0_type != CIFS_NO_BUFFER &&  in SMB2_sess_auth_rawntlmssp_negotiate()
1475 	SMB2_sess_free_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1477 		sess_data->result = 0;  in SMB2_sess_auth_rawntlmssp_negotiate()
1478 		sess_data->func = SMB2_sess_auth_rawntlmssp_authenticate;  in SMB2_sess_auth_rawntlmssp_negotiate()
1484 	sess_data->result = rc;  in SMB2_sess_auth_rawntlmssp_negotiate()
1485 	sess_data->func = NULL;  in SMB2_sess_auth_rawntlmssp_negotiate()
1489 SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data)  in SMB2_sess_auth_rawntlmssp_authenticate()  argument
1492 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_auth_rawntlmssp_authenticate()
1499 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1503 	req = (struct smb2_sess_setup_req *) sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_authenticate()
1507 					sess_data->nls_cp);  in SMB2_sess_auth_rawntlmssp_authenticate()
1519 	sess_data->iov[1].iov_base = ntlmssp_blob;  in SMB2_sess_auth_rawntlmssp_authenticate()
1520 	sess_data->iov[1].iov_len = blob_length;  in SMB2_sess_auth_rawntlmssp_authenticate()
1522 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1526 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_authenticate()
1534 	rc = SMB2_sess_establish_session(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1552 	SMB2_sess_free_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1555 	sess_data->result = rc;  in SMB2_sess_auth_rawntlmssp_authenticate()
1556 	sess_data->func = NULL;  in SMB2_sess_auth_rawntlmssp_authenticate()
1560 SMB2_select_sec(struct cifs_ses *ses, struct SMB2_sess_data *sess_data)  in SMB2_select_sec()  argument
1573 		sess_data->func = SMB2_auth_kerberos;  in SMB2_select_sec()
1576 		sess_data->func = SMB2_sess_auth_rawntlmssp_negotiate;  in SMB2_select_sec()
1592 	struct SMB2_sess_data *sess_data;  in SMB2_sess_setup()  local
1601 	sess_data = kzalloc(sizeof(struct SMB2_sess_data), GFP_KERNEL);  in SMB2_sess_setup()
1602 	if (!sess_data)  in SMB2_sess_setup()
1605 	rc = SMB2_select_sec(ses, sess_data);  in SMB2_sess_setup()
1608 	sess_data->xid = xid;  in SMB2_sess_setup()
1609 	sess_data->ses = ses;  in SMB2_sess_setup()
1610 	sess_data->buf0_type = CIFS_NO_BUFFER;  in SMB2_sess_setup()
1611 	sess_data->nls_cp = (struct nls_table *) nls_cp;  in SMB2_sess_setup()
1612 	sess_data->previous_session = ses->Suid;  in SMB2_sess_setup()
1620 	while (sess_data->func)  in SMB2_sess_setup()
1621 		sess_data->func(sess_data);  in SMB2_sess_setup()
1625 	rc = sess_data->result;  in SMB2_sess_setup()
1627 	kfree(sess_data);  in SMB2_sess_setup()