From 108d9ba48ab922521b1124970156f2d2f59eea0b Mon Sep 17 00:00:00 2001
From: Jerry Snitselaar <jsnitsel@redhat.com>
Date: Thu, 21 Jun 2018 09:13:54 -0700
Subject: [PATCH 3/3] imalib: call memcmp with correct size
imaEvent digest is size of SHA1_DIGEST_SIZE, so call memcmp with that value.
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
---
utils/imalib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/utils/imalib.c b/utils/imalib.c
index a7f42fc..42e2aa5 100644
--- a/utils/imalib.c
+++ b/utils/imalib.c
@@ -826,7 +826,7 @@ uint32_t IMA_Extend(TPMT_HA *imapcr,
}
}
if (rc == 0) {
- notAllZero = memcmp(imaEvent->digest, zeroDigest, digestSize);
+ notAllZero = memcmp(imaEvent->digest, zeroDigest, SHA1_DIGEST_SIZE);
imapcr->hashAlg = hashAlg;
if (notAllZero) {
#if 0
--
2.17.0