unetmsg: clean up remote data when replacing the incoming connection

Ensure that pub/sub state is in sync

Signed-off-by: Felix Fietkau <[email protected]>

package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc

@@ -46,6 +46,15 @@ function network_socket_close(data)
 	data.socket.close();
 }
 
+function network_rx_cleanup_state(name)
+{
+	for (let name, sub in core.remote_subscribe)
+		delete sub[name];
+
+	for (let name, sub in core.remote_publish)
+		delete sub[name];
+}
+
 function network_rx_socket_close(data)
 {
 	if (!data)
@@ -53,14 +62,10 @@ function network_rx_socket_close(data)
 
 	core.dbg(`Incoming connection from ${data.name} closed\n`);
 	let net = networks[data.network];
-	if (net && net.rx_channels[data.name] == data)
+	if (net && net.rx_channels[data.name] != data) {
 		delete net.rx_channels[data.name];
-
-	for (let name, sub in core.remote_subscribe)
-		delete sub[data.name];
-
-	for (let name, sub in core.remote_publish)
-		delete sub[data.name];
+		network_rx_cleanup_state(data.name);
+	}
 
 	network_socket_close(data);
 }
@@ -189,6 +194,7 @@ function network_check_auth(sock_data, info)
 	if (sock_data.timer)
 		sock_data.timer.cancel();
 	sock_data.auth = true;
+	network_rx_cleanup_state(sock_data.name);
 	net.rx_channels[sock_data.name] = sock_data;
 	core.dbg(`Incoming connection from ${sock_data.name} established\n`);