SmmBootRecordDataSize is initialized in InternalGetSmmPerData, but this function may fail. so to avoid using SmmBootRecordDataSize without intialization, set it to 0 at first.
Cc: Jian J Wang <jian.j.w...@intel.com> Cc: Liming Gao <gaolim...@byosoft.com.cn> Cc: Dandan Bi <dandan...@intel.com> Signed-off-by: Wenyi Xie <xiewen...@huawei.com> --- MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c index 532b3f8c90e2..f8778c25188a 100644 --- a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c +++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c @@ -1373,6 +1373,8 @@ UpdateBootPerformanceTable ( UINTN AppendSize; UINT8 *FirmwarePerformanceTablePtr; + SmmBootRecordDataSize = 0; + // // Get SMM performance data. // -- 2.20.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#84144): https://edk2.groups.io/g/devel/message/84144 Mute This Topic: https://groups.io/mt/87393967/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-