1 files changed, 5 insertions, 3 deletions

diff --git a/src/lib/libcrypto/kdf/hkdf_evp.c b/src/lib/libcrypto/kdf/hkdf_evp.c
index 9aad4f1295..d67c5f41b8 100644
--- a/src/lib/libcrypto/kdf/hkdf_evp.c
+++ b/src/lib/libcrypto/kdf/hkdf_evp.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: hkdf_evp.c,v 1.10 2022/05/05 08:03:11 tb Exp $ */
+/*      $OpenBSD: hkdf_evp.c,v 1.11 2022/05/05 08:05:58 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2016-2018 The OpenSSL Project.  All rights reserved.
  *
@@ -124,9 +124,10 @@ pkey_hkdf_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
                 if (kctx->salt != NULL)
                         freezero(kctx->salt, kctx->salt_len);
 
-                kctx->salt = OPENSSL_memdup(p2, p1);
+                kctx->salt = malloc(p1);
                 if (kctx->salt == NULL)
                         return 0;
+                memcpy(ktx->salt, p2, p1);
 
                 kctx->salt_len = p1;
                 return 1;
@@ -138,9 +139,10 @@ pkey_hkdf_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
                 if (kctx->key != NULL)
                         freezero(kctx->key, kctx->key_len);
 
-                kctx->key = OPENSSL_memdup(p2, p1);
+                kctx->key = malloc(p1);
                 if (kctx->key == NULL)
                         return 0;
+                memcpy(kctx->key, p2, p1);
 
                 kctx->key_len = p1;
                 return 1;