From: redchenjs <redchenjs@live.com>
Date: Sat, 21 Apr 2018 17:13:09 +0000 (+0800)
Subject: esp-tls: fix memory leak when using CA certification validation
X-Git-Tag: v3.1-beta1~228^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=854c5260d43b251335c57d5085c99395b4e8ba5f;p=esp-idf

esp-tls: fix memory leak when using CA certification validation
---

diff --git a/components/esp-tls/esp_tls.c b/components/esp-tls/esp_tls.c
index a7040b3d2c..acb2db5566 100644
--- a/components/esp-tls/esp_tls.c
+++ b/components/esp-tls/esp_tls.c
@@ -136,7 +136,7 @@ static void mbedtls_cleanup(esp_tls_t *tls)
     if (!tls) {
         return;
     }
-    
+    mbedtls_x509_crt_free(&tls->cacert);
     mbedtls_entropy_free(&tls->entropy);
     mbedtls_ssl_config_free(&tls->conf);
     mbedtls_ctr_drbg_free(&tls->ctr_drbg);