From: Daniel Stenberg <daniel@haxx.se>
Date: Sun, 15 Mar 2020 22:19:50 +0000 (+0100)
Subject: vtls: free ssl_config leftovers on out-of-memory
X-Git-Tag: curl-7_70_0~232
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2eba5e4c7bf28bb5a98a6b1f55ad5fae3b27492c;p=thirdparty%2Fcurl.git

vtls: free ssl_config leftovers on out-of-memory

Torture testing 2034 and 2037 found this.

Reported-by: Marc Hörsken
Fixes #5108
Closes #5109
---

diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index dfefa1bd5e..badd93d080 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -489,6 +489,7 @@ CURLcode Curl_ssl_addsessionid(struct connectdata *conn,
   store->scheme = conn->handler->scheme;
 
   if(!Curl_clone_primary_ssl_config(ssl_config, &store->ssl_config)) {
+    Curl_free_primary_ssl_config(&store->ssl_config);
     store->sessionid = NULL; /* let caller free sessionid */
     free(clone_host);
     free(clone_conn_to_host);