From: Stefan Eissing <stefan@eissing.org>
Date: Thu, 29 Aug 2024 11:06:47 +0000 (+0200)
Subject: openssl quic: fix memory leak
X-Git-Tag: curl-8_10_0~89
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4abf2b9699840627e942846c51e564a58aacb52a;p=thirdparty%2Fcurl.git

openssl quic: fix memory leak

When a OpenSSL quic connection filter is aborted early, as the
server was not responding, the ssl instances where not closed
as they should.

Fixes #14720
Reported-by: ralfjunker on github
Closes #14724
---

diff --git a/lib/vquic/curl_osslq.c b/lib/vquic/curl_osslq.c
index 53c638fe68..4c58ad7d5a 100644
--- a/lib/vquic/curl_osslq.c
+++ b/lib/vquic/curl_osslq.c
@@ -434,6 +434,8 @@ static void cf_osslq_destroy(struct Curl_cfilter *cf, struct Curl_easy *data)
   CURL_TRC_CF(data, cf, "destroy");
   if(ctx) {
     CURL_TRC_CF(data, cf, "cf_osslq_destroy()");
+    if(ctx->tls.ossl.ssl)
+      cf_osslq_ctx_close(ctx);
     cf_osslq_ctx_free(ctx);
   }
   cf->ctx = NULL;