From 907e7ee29e8642040507c551b67ce51dc986592d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Quentin=20Th=C3=A9rond?= <q.therond@overkiz.com>
Date: Tue, 25 Jul 2017 14:14:35 +0200
Subject: [PATCH] mdns: fix leak after _mdns_create_service if we have a malloc
 error.

* Original commit: espressif/esp-idf@b6b36bd9ddf169039a5528f8b766048d97b975f7
---
 components/mdns/mdns.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/mdns/mdns.c b/components/mdns/mdns.c
index 01e7b91d3..40b4c7096 100644
--- a/components/mdns/mdns.c
+++ b/components/mdns/mdns.c
@@ -1755,6 +1755,7 @@ esp_err_t mdns_service_add(mdns_server_t * server, const char * service, const c
 
     item = (mdns_srv_item_t *)malloc(sizeof(mdns_srv_item_t));
     if (!item) {
+        free(s);
         return ESP_ERR_NO_MEM;
     }