970 SMB2_sess_alloc_buffer(struct SMB2_sess_data *sess_data)  in SMB2_sess_alloc_buffer()  argument
973 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_alloc_buffer()
987 	req->PreviousSessionId = sess_data->previous_session;  in SMB2_sess_alloc_buffer()
1005 	sess_data->iov[0].iov_base = (char *)req;  in SMB2_sess_alloc_buffer()
1007 	sess_data->iov[0].iov_len = total_len - 1;  in SMB2_sess_alloc_buffer()
1012 	sess_data->buf0_type = CIFS_SMALL_BUFFER;  in SMB2_sess_alloc_buffer()
1018 SMB2_sess_free_buffer(struct SMB2_sess_data *sess_data)  in SMB2_sess_free_buffer()  argument
1020 	free_rsp_buf(sess_data->buf0_type, sess_data->iov[0].iov_base);  in SMB2_sess_free_buffer()
1021 	sess_data->buf0_type = CIFS_NO_BUFFER;  in SMB2_sess_free_buffer()
1025 SMB2_sess_sendreceive(struct SMB2_sess_data *sess_data)  in SMB2_sess_sendreceive()  argument
1029 	struct smb2_sess_setup_req *req = sess_data->iov[0].iov_base;  in SMB2_sess_sendreceive()
1035 	req->SecurityBufferLength = cpu_to_le16(sess_data->iov[1].iov_len);  in SMB2_sess_sendreceive()
1038 	rqst.rq_iov = sess_data->iov;  in SMB2_sess_sendreceive()
1042 	rc = cifs_send_recv(sess_data->xid, sess_data->ses,  in SMB2_sess_sendreceive()
1044 			    &sess_data->buf0_type,  in SMB2_sess_sendreceive()
1046 	cifs_small_buf_release(sess_data->iov[0].iov_base);  in SMB2_sess_sendreceive()
1047 	memcpy(&sess_data->iov[0], &rsp_iov, sizeof(struct kvec));  in SMB2_sess_sendreceive()
1053 SMB2_sess_establish_session(struct SMB2_sess_data *sess_data)  in SMB2_sess_establish_session()  argument
1056 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_establish_session()
1084 SMB2_auth_kerberos(struct SMB2_sess_data *sess_data)  in SMB2_auth_kerberos()  argument
1087 	struct cifs_ses *ses = sess_data->ses;  in SMB2_auth_kerberos()
1092 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_auth_kerberos()
1127 	sess_data->iov[1].iov_base = msg->data + msg->sesskey_len;  in SMB2_auth_kerberos()
1128 	sess_data->iov[1].iov_len = msg->secblob_len;  in SMB2_auth_kerberos()
1130 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_auth_kerberos()
1134 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_auth_kerberos()
1139 	rc = SMB2_sess_establish_session(sess_data);  in SMB2_auth_kerberos()
1144 	sess_data->result = rc;  in SMB2_auth_kerberos()
1145 	sess_data->func = NULL;  in SMB2_auth_kerberos()
1146 	SMB2_sess_free_buffer(sess_data);  in SMB2_auth_kerberos()
1150 SMB2_auth_kerberos(struct SMB2_sess_data *sess_data)  in SMB2_auth_kerberos()  argument
1153 	sess_data->result = -EOPNOTSUPP;  in SMB2_auth_kerberos()
1154 	sess_data->func = NULL;  in SMB2_auth_kerberos()
1159 SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data);
1162 SMB2_sess_auth_rawntlmssp_negotiate(struct SMB2_sess_data *sess_data)  in SMB2_sess_auth_rawntlmssp_negotiate()  argument
1165 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_auth_rawntlmssp_negotiate()
1182 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1203 	sess_data->iov[1].iov_base = ntlmssp_blob;  in SMB2_sess_auth_rawntlmssp_negotiate()
1204 	sess_data->iov[1].iov_len = blob_length;  in SMB2_sess_auth_rawntlmssp_negotiate()
1206 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1207 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_negotiate()
1210 	if (sess_data->buf0_type != CIFS_NO_BUFFER &&  in SMB2_sess_auth_rawntlmssp_negotiate()
1237 	SMB2_sess_free_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_negotiate()
1239 		sess_data->result = 0;  in SMB2_sess_auth_rawntlmssp_negotiate()
1240 		sess_data->func = SMB2_sess_auth_rawntlmssp_authenticate;  in SMB2_sess_auth_rawntlmssp_negotiate()
1246 	sess_data->result = rc;  in SMB2_sess_auth_rawntlmssp_negotiate()
1247 	sess_data->func = NULL;  in SMB2_sess_auth_rawntlmssp_negotiate()
1251 SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data)  in SMB2_sess_auth_rawntlmssp_authenticate()  argument
1254 	struct cifs_ses *ses = sess_data->ses;  in SMB2_sess_auth_rawntlmssp_authenticate()
1261 	rc = SMB2_sess_alloc_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1265 	req = (struct smb2_sess_setup_req *) sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_authenticate()
1269 					sess_data->nls_cp);  in SMB2_sess_auth_rawntlmssp_authenticate()
1281 	sess_data->iov[1].iov_base = ntlmssp_blob;  in SMB2_sess_auth_rawntlmssp_authenticate()
1282 	sess_data->iov[1].iov_len = blob_length;  in SMB2_sess_auth_rawntlmssp_authenticate()
1284 	rc = SMB2_sess_sendreceive(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1288 	rsp = (struct smb2_sess_setup_rsp *)sess_data->iov[0].iov_base;  in SMB2_sess_auth_rawntlmssp_authenticate()
1293 	rc = SMB2_sess_establish_session(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1296 	SMB2_sess_free_buffer(sess_data);  in SMB2_sess_auth_rawntlmssp_authenticate()
1299 	sess_data->result = rc;  in SMB2_sess_auth_rawntlmssp_authenticate()
1300 	sess_data->func = NULL;  in SMB2_sess_auth_rawntlmssp_authenticate()
1304 SMB2_select_sec(struct cifs_ses *ses, struct SMB2_sess_data *sess_data)  in SMB2_select_sec()  argument
1318 		sess_data->func = SMB2_auth_kerberos;  in SMB2_select_sec()
1321 		sess_data->func = SMB2_sess_auth_rawntlmssp_negotiate;  in SMB2_select_sec()
1337 	struct SMB2_sess_data *sess_data;  in SMB2_sess_setup()  local
1346 	sess_data = kzalloc(sizeof(struct SMB2_sess_data), GFP_KERNEL);  in SMB2_sess_setup()
1347 	if (!sess_data)  in SMB2_sess_setup()
1350 	rc = SMB2_select_sec(ses, sess_data);  in SMB2_sess_setup()
1353 	sess_data->xid = xid;  in SMB2_sess_setup()
1354 	sess_data->ses = ses;  in SMB2_sess_setup()
1355 	sess_data->buf0_type = CIFS_NO_BUFFER;  in SMB2_sess_setup()
1356 	sess_data->nls_cp = (struct nls_table *) nls_cp;  in SMB2_sess_setup()
1357 	sess_data->previous_session = ses->Suid;  in SMB2_sess_setup()
1365 	while (sess_data->func)  in SMB2_sess_setup()
1366 		sess_data->func(sess_data);  in SMB2_sess_setup()
1370 	rc = sess_data->result;  in SMB2_sess_setup()
1372 	kfree(sess_data);  in SMB2_sess_setup()