From aa158e40ec219dae811b6a4e49b99417ea52369b Mon Sep 17 00:00:00 2001
From: olszomal <Malgorzata.Olszowka@stunnel.org>
Date: Wed, 10 Jan 2024 15:30:48 +0100
Subject: [PATCH] Fix BIO memory leak

---
 helpers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/helpers.c b/helpers.c
index a1490ee..c455211 100644
--- a/helpers.c
+++ b/helpers.c
@@ -416,6 +416,7 @@ int pkcs7_sign_content(PKCS7 *p7, const u_char *data, int len)
     (void)BIO_flush(p7bio);
     if (!PKCS7_dataFinal(p7, p7bio)) {
         printf("PKCS7_dataFinal failed\n");
+        BIO_free_all(p7bio);
         return 0; /* FAILED */
     }
     BIO_free_all(p7bio);