1598 	struct TCP_Server_Info *tcp_ses = NULL;  in cifs_get_tcp_session()  local
1604 	tcp_ses = cifs_find_tcp_session(ctx);  in cifs_get_tcp_session()
1605 	if (tcp_ses)  in cifs_get_tcp_session()
1606 		return tcp_ses;  in cifs_get_tcp_session()
1608 	tcp_ses = kzalloc(sizeof(struct TCP_Server_Info), GFP_KERNEL);  in cifs_get_tcp_session()
1609 	if (!tcp_ses) {  in cifs_get_tcp_session()
1614 	tcp_ses->hostname = kstrdup(ctx->server_hostname, GFP_KERNEL);  in cifs_get_tcp_session()
1615 	if (!tcp_ses->hostname) {  in cifs_get_tcp_session()
1621 		tcp_ses->nosharesock = true;  in cifs_get_tcp_session()
1623 	tcp_ses->ops = ctx->ops;  in cifs_get_tcp_session()
1624 	tcp_ses->vals = ctx->vals;  in cifs_get_tcp_session()
1625 	cifs_set_net_ns(tcp_ses, get_net(current->nsproxy->net_ns));  in cifs_get_tcp_session()
1627 	tcp_ses->conn_id = atomic_inc_return(&tcpSesNextId);  in cifs_get_tcp_session()
1628 	tcp_ses->noblockcnt = ctx->rootfs;  in cifs_get_tcp_session()
1629 	tcp_ses->noblocksnd = ctx->noblocksnd || ctx->rootfs;  in cifs_get_tcp_session()
1630 	tcp_ses->noautotune = ctx->noautotune;  in cifs_get_tcp_session()
1631 	tcp_ses->tcp_nodelay = ctx->sockopt_tcp_nodelay;  in cifs_get_tcp_session()
1632 	tcp_ses->rdma = ctx->rdma;  in cifs_get_tcp_session()
1633 	tcp_ses->in_flight = 0;  in cifs_get_tcp_session()
1634 	tcp_ses->max_in_flight = 0;  in cifs_get_tcp_session()
1635 	tcp_ses->credits = 1;  in cifs_get_tcp_session()
1640 		tcp_ses->primary_server = primary_server;  in cifs_get_tcp_session()
1642 	init_waitqueue_head(&tcp_ses->response_q);  in cifs_get_tcp_session()
1643 	init_waitqueue_head(&tcp_ses->request_q);  in cifs_get_tcp_session()
1644 	INIT_LIST_HEAD(&tcp_ses->pending_mid_q);  in cifs_get_tcp_session()
1645 	mutex_init(&tcp_ses->_srv_mutex);  in cifs_get_tcp_session()
1646 	memcpy(tcp_ses->workstation_RFC1001_name,  in cifs_get_tcp_session()
1648 	memcpy(tcp_ses->server_RFC1001_name,  in cifs_get_tcp_session()
1650 	tcp_ses->session_estab = false;  in cifs_get_tcp_session()
1651 	tcp_ses->sequence_number = 0;  in cifs_get_tcp_session()
1652 	tcp_ses->reconnect_instance = 1;  in cifs_get_tcp_session()
1653 	tcp_ses->lstrp = jiffies;  in cifs_get_tcp_session()
1654 	tcp_ses->compress_algorithm = cpu_to_le16(ctx->compression);  in cifs_get_tcp_session()
1655 	spin_lock_init(&tcp_ses->req_lock);  in cifs_get_tcp_session()
1656 	spin_lock_init(&tcp_ses->srv_lock);  in cifs_get_tcp_session()
1657 	spin_lock_init(&tcp_ses->mid_lock);  in cifs_get_tcp_session()
1658 	INIT_LIST_HEAD(&tcp_ses->tcp_ses_list);  in cifs_get_tcp_session()
1659 	INIT_LIST_HEAD(&tcp_ses->smb_ses_list);  in cifs_get_tcp_session()
1660 	INIT_DELAYED_WORK(&tcp_ses->echo, cifs_echo_request);  in cifs_get_tcp_session()
1661 	INIT_DELAYED_WORK(&tcp_ses->resolve, cifs_resolve_server);  in cifs_get_tcp_session()
1662 	INIT_DELAYED_WORK(&tcp_ses->reconnect, smb2_reconnect_server);  in cifs_get_tcp_session()
1663 	mutex_init(&tcp_ses->reconnect_mutex);  in cifs_get_tcp_session()
1665 	mutex_init(&tcp_ses->refpath_lock);  in cifs_get_tcp_session()
1667 	memcpy(&tcp_ses->srcaddr, &ctx->srcaddr,  in cifs_get_tcp_session()
1668 	       sizeof(tcp_ses->srcaddr));  in cifs_get_tcp_session()
1669 	memcpy(&tcp_ses->dstaddr, &ctx->dstaddr,  in cifs_get_tcp_session()
1670 		sizeof(tcp_ses->dstaddr));  in cifs_get_tcp_session()
1672 		memcpy(tcp_ses->client_guid, ctx->client_guid,  in cifs_get_tcp_session()
1675 		generate_random_uuid(tcp_ses->client_guid);  in cifs_get_tcp_session()
1681 	tcp_ses->tcpStatus = CifsNew;  in cifs_get_tcp_session()
1682 	++tcp_ses->srv_count;  in cifs_get_tcp_session()
1686 		tcp_ses->echo_interval = ctx->echo_interval * HZ;  in cifs_get_tcp_session()
1688 		tcp_ses->echo_interval = SMB_ECHO_INTERVAL_DEFAULT * HZ;  in cifs_get_tcp_session()
1689 	if (tcp_ses->rdma) {  in cifs_get_tcp_session()
1695 		tcp_ses->smbd_conn = smbd_get_connection(  in cifs_get_tcp_session()
1696 			tcp_ses, (struct sockaddr *)&ctx->dstaddr);  in cifs_get_tcp_session()
1697 		if (tcp_ses->smbd_conn) {  in cifs_get_tcp_session()
1706 	rc = ip_connect(tcp_ses);  in cifs_get_tcp_session()
1717 	tcp_ses->tsk = kthread_run(cifs_demultiplex_thread,  in cifs_get_tcp_session()
1718 				  tcp_ses, "cifsd");  in cifs_get_tcp_session()
1719 	if (IS_ERR(tcp_ses->tsk)) {  in cifs_get_tcp_session()
1720 		rc = PTR_ERR(tcp_ses->tsk);  in cifs_get_tcp_session()
1725 	tcp_ses->min_offload = ctx->min_offload;  in cifs_get_tcp_session()
1731 	spin_lock(&tcp_ses->srv_lock);  in cifs_get_tcp_session()
1732 	tcp_ses->tcpStatus = CifsNeedNegotiate;  in cifs_get_tcp_session()
1733 	spin_unlock(&tcp_ses->srv_lock);  in cifs_get_tcp_session()
1736 		tcp_ses->max_credits = SMB2_MAX_CREDITS_AVAILABLE;  in cifs_get_tcp_session()
1738 		tcp_ses->max_credits = ctx->max_credits;  in cifs_get_tcp_session()
1740 	tcp_ses->nr_targets = 1;  in cifs_get_tcp_session()
1741 	tcp_ses->ignore_signature = ctx->ignore_signature;  in cifs_get_tcp_session()
1744 	list_add(&tcp_ses->tcp_ses_list, &cifs_tcp_ses_list);  in cifs_get_tcp_session()
1748 	queue_delayed_work(cifsiod_wq, &tcp_ses->echo, tcp_ses->echo_interval);  in cifs_get_tcp_session()
1754 	queue_delayed_work(cifsiod_wq, &tcp_ses->resolve, (SMB_DNS_RESOLVE_INTERVAL_DEFAULT * HZ));  in cifs_get_tcp_session()
1756 	return tcp_ses;  in cifs_get_tcp_session()
1759 	cifs_crypto_secmech_release(tcp_ses);  in cifs_get_tcp_session()
1761 	put_net(cifs_net_ns(tcp_ses));  in cifs_get_tcp_session()
1764 	if (tcp_ses) {  in cifs_get_tcp_session()
1765 		if (CIFS_SERVER_IS_CHAN(tcp_ses))  in cifs_get_tcp_session()
1766 			cifs_put_tcp_session(tcp_ses->primary_server, false);  in cifs_get_tcp_session()
1767 		kfree(tcp_ses->hostname);  in cifs_get_tcp_session()
1768 		if (tcp_ses->ssocket)  in cifs_get_tcp_session()
1769 			sock_release(tcp_ses->ssocket);  in cifs_get_tcp_session()
1770 		kfree(tcp_ses);  in cifs_get_tcp_session()