[edk2-devel] [PATCH] SecurityPkg: Initailize variable Status before it is consumed.
Laszlo Ersek
lersek at redhat.com
Tue Sep 1 17:14:22 UTC 2020
On 09/01/20 09:02, Laszlo Ersek wrote:
> On 09/01/20 02:55, Zhiguang Liu wrote:
>> 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 at intel.com>
>> Cc: Jian J Wang <jian.j.wang at intel.com>
>> Cc: Qi Zhang <qi1.zhang at intel.com>
>> Cc: Rahul Kumar <rahul1.kumar at intel.com>
>> Cc: Laszlo Ersek <lersek at redhat.com>
>> Reviewed-by: Jiewen Yao <jiewen.yao at intel.com>
>> Signed-off-by: Zhiguang Liu <zhiguang.liu at intel.com>
>> ---
>> SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
>> index 0e770f4485..93a8803ff6 100644
>> --- 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,
>>
>
> Reviewed-by: Laszlo Ersek <lersek at redhat.com>
>
> I'll let Jiewen or Jian merge this.
>
> Please change the status of TianoCore#2945 to IN_PROGRESS, and link both
> versions of this patch into the ticket as well (in a new comment).
Merged as commit 46db105b7b77, via
<https://github.com/tianocore/edk2/pull/909>.
BZ updated.
Thanks
Laszlo
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