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MdeModulePkg: Refine code to use Strn**S safe functions instead of Str**S ones in some cases.

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Safe string functions may ASSERT when the source length is larger than the MaxDest. This patch use Strn**S to indicate the copy length.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17867 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Qiu Shumin
2015-07-08 01:08:09 +00:00
committed by shenshushi
parent 5ddccf34c4
commit 8feb7452ac
3 changed files with 5 additions and 5 deletions
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4
MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.c
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@@ -190,10 +190,10 @@ StartPerformanceMeasurementEx (
LogEntryArray[Index].Handle = (EFI_PHYSICAL_ADDRESS) (UINTN) Handle;
if (Token != NULL) {
AsciiStrCpyS (LogEntryArray[Index].Token, PEI_PERFORMANCE_STRING_SIZE, Token);
AsciiStrnCpyS (LogEntryArray[Index].Token, PEI_PERFORMANCE_STRING_SIZE, Token, PEI_PERFORMANCE_STRING_LENGTH);
}
if (Module != NULL) {
AsciiStrCpyS (LogEntryArray[Index].Module, PEI_PERFORMANCE_STRING_SIZE, Module);
AsciiStrnCpyS (LogEntryArray[Index].Module, PEI_PERFORMANCE_STRING_SIZE, Module, PEI_PERFORMANCE_STRING_LENGTH);
}
LogEntryArray[Index].EndTimeStamp = 0;