From 271b05fdcf134430a84b970aee3fb98ad221bf4a Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Thu, 13 Jun 2019 09:17:29 -0400
Subject: [PATCH] tpm2: Add 'libtpms bugfix' comment to CMAC fix

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 src/tpm2/crypto/openssl/CryptCmac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tpm2/crypto/openssl/CryptCmac.c b/src/tpm2/crypto/openssl/CryptCmac.c
index e16f066e..8e35a598 100644
--- a/src/tpm2/crypto/openssl/CryptCmac.c
+++ b/src/tpm2/crypto/openssl/CryptCmac.c
@@ -87,7 +87,7 @@ CryptCmacStart(
     //
     if(macAlg != TPM_ALG_CMAC)
 	return 0;
-    MemorySet(cState, 0, sizeof(*cState));
+    MemorySet(cState, 0, sizeof(*cState));  // libtpms bugfix
     // set up the encryption algorithm and parameters
     cState->symAlg = def->algorithm;
     cState->keySizeBits = def->keyBits.sym;