From b5043ad98e05f5e2cc6405a09e0b447b565f705f Mon Sep 17 00:00:00 2001
From: twy_2000 <twy2004@gmail.com>
Date: Sat, 30 May 2020 23:31:02 +0800
Subject: [PATCH] utils/ubus: fix memory leak at blobmsg_format_json

---
 src/utils/ubus.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils/ubus.c b/src/utils/ubus.c
index c1ca1fb..1e4d442 100644
--- a/src/utils/ubus.c
+++ b/src/utils/ubus.c
@@ -1061,11 +1061,13 @@ static void ubus_get_clients_cb(struct ubus_request *req, int type, struct blob_
 
     if (entry == NULL) {
         fprintf(stderr, "Failed to find interface!\n");
+        free(data_str);
         return;
     }
 
     if (!entry->subscribed) {
         fprintf(stderr, "Interface %s is not subscribed!\n", entry->iface_name);
+        free(data_str);
         return;
     }