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-rw-r--r--MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c4
-rw-r--r--MdeModulePkg/Library/UefiBootManagerLib/BmPerformance.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
index 7ebdb29fea..0eb8e579d7 100644
--- a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
+++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
@@ -191,10 +191,10 @@ StartGaugeEx (
GaugeEntryExArray[Index].Handle = (EFI_PHYSICAL_ADDRESS) (UINTN) Handle;
if (Token != NULL) {
- AsciiStrCpyS (GaugeEntryExArray[Index].Token, DXE_PERFORMANCE_STRING_SIZE, Token);
+ AsciiStrnCpyS (GaugeEntryExArray[Index].Token, DXE_PERFORMANCE_STRING_SIZE, Token, DXE_PERFORMANCE_STRING_LENGTH);
}
if (Module != NULL) {
- AsciiStrCpyS (GaugeEntryExArray[Index].Module, DXE_PERFORMANCE_STRING_SIZE, Module);
+ AsciiStrnCpyS (GaugeEntryExArray[Index].Module, DXE_PERFORMANCE_STRING_SIZE, Module, DXE_PERFORMANCE_STRING_LENGTH);
}
GaugeEntryExArray[Index].EndTimeStamp = 0;
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmPerformance.c b/MdeModulePkg/Library/UefiBootManagerLib/BmPerformance.c
index dd937a7396..7b13ec663c 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/BmPerformance.c
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmPerformance.c
@@ -320,7 +320,7 @@ BmWriteBootToOsPerformanceData (
ZeroMem (&mBmPerfData, sizeof (PERF_DATA));
- AsciiStrCpyS (mBmPerfData.Token, PERF_TOKEN_SIZE, Token);
+ AsciiStrnCpyS (mBmPerfData.Token, PERF_TOKEN_SIZE, Token, PERF_TOKEN_LENGTH);
if (StartTicker == 1) {
StartTicker = StartValue;
}