File _service:tar_scm:backport-Fix-memory-leak-in-X5... of Package compat-openssl11

File _service:tar_scm:backport-Fix-memory-leak-in-X509V3_add1_i2d-when-flag-is-X509.patch of Package compat-openssl11

From c3efe5c96128d699f0884128ce905906bc28ed34 Mon Sep 17 00:00:00 2001
From: Allan <allanchang96@gmail.com>
Date: Thu, 7 Jul 2022 16:04:09 -0700
Subject: [PATCH] Fix memory leak in X509V3_add1_i2d when flag is
 X509V3_ADD_DELETE

Fixes #18677

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18698)

(cherry picked from commit 4798e0680b112993815098ca21d7d68ff31ebc6e)
---
 crypto/x509v3/v3_lib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/crypto/x509v3/v3_lib.c b/crypto/x509v3/v3_lib.c
index 97c1cbc20f..d7e7c9a5cb 100644
--- a/crypto/x509v3/v3_lib.c
+++ b/crypto/x509v3/v3_lib.c
@@ -242,8 +242,10 @@ int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value,
         }
         /* If delete, just delete it */
         if (ext_op == X509V3_ADD_DELETE) {
-            if (!sk_X509_EXTENSION_delete(*x, extidx))
+            extmp = sk_X509_EXTENSION_delete(*x, extidx);
+            if (extmp == NULL)
                 return -1;
+            X509_EXTENSION_free(extmp);
             return 1;
         }
     } else {
-- 
2.17.1