From cff7d58eb4c8e0ef43e2fd0b12bc067bd3540e2c Mon Sep 17 00:00:00 2001
From: Matt Caswell <matt@openssl.org>
Date: Mon, 11 Oct 2021 13:12:49 +0100
Subject: [PATCH] Fix test_CMAC_keygen

Make sure we correctly pass through the size of the buffer to
EVP_DigestSignFinal

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16789)
---
 test/evp_extra_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/evp_extra_test.c b/test/evp_extra_test.c
index 33c5a5b7e6..b241387b5e 100644
--- a/test/evp_extra_test.c
+++ b/test/evp_extra_test.c
@@ -2070,7 +2070,7 @@ static int get_cmac_val(EVP_PKEY *pkey, unsigned char *mac)
 {
     EVP_MD_CTX *mdctx = EVP_MD_CTX_new();
     const char msg[] = "Hello World";
-    size_t maclen;
+    size_t maclen = AES_BLOCK_SIZE;
     int ret = 1;
 
     if (!TEST_ptr(mdctx)