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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 <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Qi Zhang <qi1.zhang@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
Message-Id: <20200901005505.1722-1-zhiguang.liu@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Zhiguang Liu 2020-09-01 08:55:05 +08:00 committed by mergify[bot]
parent 0c5c45a133
commit 46db105b7b
1 changed files with 1 additions and 0 deletions
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SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
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@ -456,6 +456,7 @@ HashLogExtendEvent (
if ((Flags & EDKII_TCG_PRE_HASH) != 0 || (Flags & EDKII_TCG_PRE_HASH_LOG_ONLY) != 0) { if ((Flags & EDKII_TCG_PRE_HASH) != 0 || (Flags & EDKII_TCG_PRE_HASH_LOG_ONLY) != 0) {
ZeroMem (&DigestList, sizeof(DigestList)); ZeroMem (&DigestList, sizeof(DigestList));
CopyMem (&DigestList, HashData, sizeof(DigestList)); CopyMem (&DigestList, HashData, sizeof(DigestList));
Status = EFI_SUCCESS;
if ((Flags & EDKII_TCG_PRE_HASH) !=0 ) { if ((Flags & EDKII_TCG_PRE_HASH) !=0 ) {
Status = Tpm2PcrExtend ( Status = Tpm2PcrExtend (
NewEventHdr->PCRIndex, NewEventHdr->PCRIndex,