SecurityPkg: Initailize variable Status before it is consumed.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2945 V2: Move "Status = EFI_SUCCESS;" before the EDKII_TCG_PRE_HASH check. Cc: Jiewen Yao <[email protected]> Cc: Jian J Wang <[email protected]> Cc: Qi Zhang <[email protected]> Cc: Rahul Kumar <[email protected]> Cc: Laszlo Ersek <[email protected]> Reviewed-by: Jiewen Yao <[email protected]> Signed-off-by: Zhiguang Liu <[email protected]> Message-Id: <[email protected]> Reviewed-by: Laszlo Ersek <[email protected]>
shenglei10 · Sep 1, 2020 · 46db105 · 46db105
1 parent 0c5c45a
commit 46db105
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
@@ -456,6 +456,7 @@ HashLogExtendEvent (
   if ((Flags & EDKII_TCG_PRE_HASH) != 0 || (Flags & EDKII_TCG_PRE_HASH_LOG_ONLY) != 0) {
     ZeroMem (&DigestList, sizeof(DigestList));
     CopyMem (&DigestList, HashData, sizeof(DigestList));
+    Status = EFI_SUCCESS;
     if ((Flags & EDKII_TCG_PRE_HASH) !=0 ) {
       Status = Tpm2PcrExtend (
                NewEventHdr->PCRIndex,