iio: event_monitor: Fix missing free in main

Free string allocated by asprintf().

Signed-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240904080533.104279-1-zhangjiao2@cmss.chinamobile.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 8073c9e4fe46a03c64fdd08ca0f9e0f1b656479c..d0b8e484826dae95459d79e13b9225a4aa899f59 100644 (file)
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -449,6 +449,7 @@ error_free_chrdev_name:
                enable_events(dev_dir_name, 0);
 
        free(chrdev_name);
+       free(dev_dir_name);
 
        return ret;
 }