2107 	struct TCP_Server_Info *tcp_ses = NULL;  in cifs_get_tcp_session()  local
2113 	tcp_ses = cifs_find_tcp_session(volume_info);  in cifs_get_tcp_session()
2114 	if (tcp_ses)  in cifs_get_tcp_session()
2115 		return tcp_ses;  in cifs_get_tcp_session()
2117 	tcp_ses = kzalloc(sizeof(struct TCP_Server_Info), GFP_KERNEL);  in cifs_get_tcp_session()
2118 	if (!tcp_ses) {  in cifs_get_tcp_session()
2123 	tcp_ses->ops = volume_info->ops;  in cifs_get_tcp_session()
2124 	tcp_ses->vals = volume_info->vals;  in cifs_get_tcp_session()
2125 	cifs_set_net_ns(tcp_ses, get_net(current->nsproxy->net_ns));  in cifs_get_tcp_session()
2126 	tcp_ses->hostname = extract_hostname(volume_info->UNC);  in cifs_get_tcp_session()
2127 	if (IS_ERR(tcp_ses->hostname)) {  in cifs_get_tcp_session()
2128 		rc = PTR_ERR(tcp_ses->hostname);  in cifs_get_tcp_session()
2132 	tcp_ses->noblocksnd = volume_info->noblocksnd;  in cifs_get_tcp_session()
2133 	tcp_ses->noautotune = volume_info->noautotune;  in cifs_get_tcp_session()
2134 	tcp_ses->tcp_nodelay = volume_info->sockopt_tcp_nodelay;  in cifs_get_tcp_session()
2135 	tcp_ses->in_flight = 0;  in cifs_get_tcp_session()
2136 	tcp_ses->credits = 1;  in cifs_get_tcp_session()
2137 	init_waitqueue_head(&tcp_ses->response_q);  in cifs_get_tcp_session()
2138 	init_waitqueue_head(&tcp_ses->request_q);  in cifs_get_tcp_session()
2139 	INIT_LIST_HEAD(&tcp_ses->pending_mid_q);  in cifs_get_tcp_session()
2140 	mutex_init(&tcp_ses->srv_mutex);  in cifs_get_tcp_session()
2141 	memcpy(tcp_ses->workstation_RFC1001_name,  in cifs_get_tcp_session()
2143 	memcpy(tcp_ses->server_RFC1001_name,  in cifs_get_tcp_session()
2145 	tcp_ses->session_estab = false;  in cifs_get_tcp_session()
2146 	tcp_ses->sequence_number = 0;  in cifs_get_tcp_session()
2147 	tcp_ses->lstrp = jiffies;  in cifs_get_tcp_session()
2148 	spin_lock_init(&tcp_ses->req_lock);  in cifs_get_tcp_session()
2149 	INIT_LIST_HEAD(&tcp_ses->tcp_ses_list);  in cifs_get_tcp_session()
2150 	INIT_LIST_HEAD(&tcp_ses->smb_ses_list);  in cifs_get_tcp_session()
2151 	INIT_DELAYED_WORK(&tcp_ses->echo, cifs_echo_request);  in cifs_get_tcp_session()
2152 	memcpy(&tcp_ses->srcaddr, &volume_info->srcaddr,  in cifs_get_tcp_session()
2153 	       sizeof(tcp_ses->srcaddr));  in cifs_get_tcp_session()
2154 	memcpy(&tcp_ses->dstaddr, &volume_info->dstaddr,  in cifs_get_tcp_session()
2155 		sizeof(tcp_ses->dstaddr));  in cifs_get_tcp_session()
2157 	get_random_bytes(tcp_ses->client_guid, SMB2_CLIENT_GUID_SIZE);  in cifs_get_tcp_session()
2164 	tcp_ses->tcpStatus = CifsNew;  in cifs_get_tcp_session()
2165 	++tcp_ses->srv_count;  in cifs_get_tcp_session()
2167 	rc = ip_connect(tcp_ses);  in cifs_get_tcp_session()
2178 	tcp_ses->tsk = kthread_run(cifs_demultiplex_thread,  in cifs_get_tcp_session()
2179 				  tcp_ses, "cifsd");  in cifs_get_tcp_session()
2180 	if (IS_ERR(tcp_ses->tsk)) {  in cifs_get_tcp_session()
2181 		rc = PTR_ERR(tcp_ses->tsk);  in cifs_get_tcp_session()
2186 	tcp_ses->tcpStatus = CifsNeedNegotiate;  in cifs_get_tcp_session()
2190 	list_add(&tcp_ses->tcp_ses_list, &cifs_tcp_ses_list);  in cifs_get_tcp_session()
2193 	cifs_fscache_get_client_cookie(tcp_ses);  in cifs_get_tcp_session()
2196 	queue_delayed_work(cifsiod_wq, &tcp_ses->echo, SMB_ECHO_INTERVAL);  in cifs_get_tcp_session()
2198 	return tcp_ses;  in cifs_get_tcp_session()
2201 	cifs_crypto_shash_release(tcp_ses);  in cifs_get_tcp_session()
2203 	put_net(cifs_net_ns(tcp_ses));  in cifs_get_tcp_session()
2206 	if (tcp_ses) {  in cifs_get_tcp_session()
2207 		if (!IS_ERR(tcp_ses->hostname))  in cifs_get_tcp_session()
2208 			kfree(tcp_ses->hostname);  in cifs_get_tcp_session()
2209 		if (tcp_ses->ssocket)  in cifs_get_tcp_session()
2210 			sock_release(tcp_ses->ssocket);  in cifs_get_tcp_session()
2211 		kfree(tcp_ses);  in cifs_get_tcp_session()