From 4f2a8de359be3956f021b13e6835ed7f3ecfbdcd Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.ibm.com>
Date: Thu, 4 Jan 2024 18:18:45 -0500
Subject: [PATCH] rev180: Use CRYPT_CURVE_FREE to free CTX and G

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 src/tpm2/crypto/openssl/CryptEccMain.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/tpm2/crypto/openssl/CryptEccMain.c b/src/tpm2/crypto/openssl/CryptEccMain.c
index 87b202a2..0d7c1b5b 100644
--- a/src/tpm2/crypto/openssl/CryptEccMain.c
+++ b/src/tpm2/crypto/openssl/CryptEccMain.c
@@ -706,10 +706,7 @@ LIB_EXPORT BOOL CryptEccIsPointOnCurve(
     //
     pAssert(Qin != NULL);
     OK = (E != NULL && (ExtEcc_IsPointOnCurve(ecQ, E)));
-    if (E) {
-	OsslContextLeave(E->CTX); // libtpms added: avoid memory leak
-	EC_GROUP_free(E->G);
-    }
+    CRYPT_CURVE_FREE(E); // libtpms added
     return OK;
 }