X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=SecurityPkg%2FTcg%2FTcg2Smm%2FTcg2Smm.c;h=4a1a293bfcd3dda32f46c7c61e1772db3dd69a75;hp=21b1014a3bc7de6a5a5db2c1377a4675bcf2823c;hb=831bb137a88a578262cf28d60096ad563bad3f7c;hpb=b3548d32ddb553a9e95503457c66d11462622d16

diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
index 21b1014a3b..4a1a293bfc 100644
--- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
@@ -153,6 +153,10 @@ MemoryClearCallback (
       return EFI_SUCCESS;
     }
     MorControl &= ~MOR_CLEAR_MEMORY_BIT_MASK;
+  } else {
+    mTcgNvs->MemoryClear.ReturnCode = MOR_REQUEST_GENERAL_FAILURE;
+    DEBUG ((EFI_D_ERROR, "[TPM] MOR Parameter error! Parameter = %x\n", mTcgNvs->MemoryClear.Parameter));
+    return EFI_SUCCESS;
   }
 
   DataSize = sizeof (UINT8);