From aeceaf293cf4054b35bceece1b72344b163d0159 Mon Sep 17 00:00:00 2001
From: Rajeev Ranjan <ranjan.rajeev@siemens.com>
Date: Sun, 7 Jan 2024 00:28:35 +0100
Subject: [PATCH] cmp_kemrsa.c: fix memory leak

---
 crypto/cmp/cmp_kemrsa.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/crypto/cmp/cmp_kemrsa.c b/crypto/cmp/cmp_kemrsa.c
index 207fecfb1976e3..6e46a21f14d0fb 100644
--- a/crypto/cmp/cmp_kemrsa.c
+++ b/crypto/cmp/cmp_kemrsa.c
@@ -52,8 +52,9 @@ X509_ALGOR *ossl_cmp_rsakem_algor(OSSL_CMP_CTX *ctx)
     ASN1_STRING *stmp = NULL;
 
     if ((param = OSSL_CMP_RSAKEMPARAMETERS_new()) == NULL
-        || (param->KeyDerivationFunction
-            = ossl_cmp_kem_kdf_algor(ctx, NID_id_kdf_kdf2)) == NULL
+        || !ossl_cmp_x509_algor_set0(&param->KeyDerivationFunction,
+                                     ossl_cmp_kem_kdf_algor(ctx,
+                                                            NID_id_kdf_kdf2))
         || !ASN1_INTEGER_set(param->KeyLength, RSAKEM_KEYLENGTH))
         goto err;