From: Daniel Stenberg <daniel@haxx.se>
Date: Sat, 18 Oct 2025 10:11:09 +0000 (+0200)
Subject: openssl: free UI_METHOD on exit path
X-Git-Tag: rc-8_17_0-2~32
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8de898414c422ed56980dd4ac3a0125bc6fec5c5;p=thirdparty%2Fcurl.git

openssl: free UI_METHOD on exit path

In providercheck(), when failing to open the "store", the exit path
would not previously free the created UI_METHOD and instead leak this
resource.

Pointed out by ZeroPath

Closes #19114
---

diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 2868ea85ec..66c0fbfabd 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -1328,6 +1328,7 @@ static int providercheck(struct Curl_easy *data,
       failf(data, "Failed to open OpenSSL store: %s",
             ossl_strerror(ERR_get_error(), error_buffer,
                           sizeof(error_buffer)));
+      UI_destroy_method(ui_method);
       return 0;
     }
     if(OSSL_STORE_expect(store, OSSL_STORE_INFO_PKEY) != 1) {