iiod: iiod-serial: Fix memory leak

pcercuei · pcercuei · commit dda3a8b5a617 · 2022-03-04T13:44:22.000+01:00
In the function start_serial_daemon, the "dev" variable was never freed
when the thread was successfully created.

Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
diff --git a/iiod/serial.c b/iiod/serial.c
@@ -262,6 +262,8 @@ int start_serial_daemon(struct iio_context *ctx, const char *uart_params,
 	if (err)
 		goto err_close_fd;
 
+	free(dev);
+
 	return 0;
 
 err_close_fd:
