24 	struct ksmbd_tree_connect *tree_conn = NULL;  in ksmbd_tree_conn_connect()  local
34 	tree_conn = kzalloc(sizeof(struct ksmbd_tree_connect), GFP_KERNEL);  in ksmbd_tree_conn_connect()
35 	if (!tree_conn) {  in ksmbd_tree_conn_connect()
40 	tree_conn->id = ksmbd_acquire_tree_conn_id(sess);  in ksmbd_tree_conn_connect()
41 	if (tree_conn->id < 0) {  in ksmbd_tree_conn_connect()
49 					      tree_conn,  in ksmbd_tree_conn_connect()
60 	tree_conn->flags = resp->connection_flags;  in ksmbd_tree_conn_connect()
61 	if (test_tree_conn_flag(tree_conn, KSMBD_TREE_CONN_FLAG_UPDATE)) {  in ksmbd_tree_conn_connect()
75 	tree_conn->user = sess->user;  in ksmbd_tree_conn_connect()
76 	tree_conn->share_conf = sc;  in ksmbd_tree_conn_connect()
77 	tree_conn->t_state = TREE_NEW;  in ksmbd_tree_conn_connect()
78 	status.tree_conn = tree_conn;  in ksmbd_tree_conn_connect()
79 	atomic_set(&tree_conn->refcount, 1);  in ksmbd_tree_conn_connect()
80 	init_waitqueue_head(&tree_conn->refcount_q);  in ksmbd_tree_conn_connect()
82 	ret = xa_err(xa_store(&sess->tree_conns, tree_conn->id, tree_conn,  in ksmbd_tree_conn_connect()
92 	if (tree_conn)  in ksmbd_tree_conn_connect()
93 		ksmbd_release_tree_conn_id(sess, tree_conn->id);  in ksmbd_tree_conn_connect()
95 	kfree(tree_conn);  in ksmbd_tree_conn_connect()
113 			       struct ksmbd_tree_connect *tree_conn)  in ksmbd_tree_conn_disconnect()  argument
118 	xa_erase(&sess->tree_conns, tree_conn->id);  in ksmbd_tree_conn_disconnect()
121 	if (!atomic_dec_and_test(&tree_conn->refcount))  in ksmbd_tree_conn_disconnect()
122 		wait_event(tree_conn->refcount_q,  in ksmbd_tree_conn_disconnect()
123 			   atomic_read(&tree_conn->refcount) == 0);  in ksmbd_tree_conn_disconnect()
125 	ret = ksmbd_ipc_tree_disconnect_request(sess->id, tree_conn->id);  in ksmbd_tree_conn_disconnect()
126 	ksmbd_release_tree_conn_id(sess, tree_conn->id);  in ksmbd_tree_conn_disconnect()
127 	ksmbd_share_config_put(tree_conn->share_conf);  in ksmbd_tree_conn_disconnect()
128 	kfree(tree_conn);  in ksmbd_tree_conn_disconnect()