SecurityPkg: only clear HashInterface information

[mirror_edk2.git] / SecurityPkg / Library / HashLibBaseCryptoRouter / HashLibBaseCryptoRouterPei.c

diff --git a/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c b/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c
index dbee0f2531bc943906ce29cbdc7384927f2af902..361a4f6508a0e32f9660f3ef06458a89440c6532 100644 (file)
--- a/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c
+++ b/SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c
@@ -424,7 +424,8 @@ HashLibBaseCryptoRouterPeiConstructor (
     // This is the second execution of this module, clear the hash interface\r
     // information registered at its first execution.\r
     //\r
-    ZeroMem (&HashInterfaceHob->HashInterface, sizeof (*HashInterfaceHob) - sizeof (EFI_GUID));\r
+    ZeroMem (&HashInterfaceHob->HashInterface, sizeof (HashInterfaceHob->HashInterface));\r
+    HashInterfaceHob->HashInterfaceCount = 0;\r
   }\r
 \r
   //\r