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| author | Hao Wu <hao.a.wu@intel.com> | 2015-07-13 01:24:24 +0000 |
|---|---|---|
| committer | hwu1225 <hwu1225@Edk2> | 2015-07-13 01:24:24 +0000 |
| commit | c1fd37cd6bcb98143bd4a44f427735a748058ad8 (patch) | |
| tree | 217efa36dc1ea2ed983c186c6439f6e08b7aa2fc /UefiCpuPkg/Universal | |
| parent | 2673ffb3561be2bc31bbf0a81801c0b88c5b7fbd (diff) | |
| download | edk2-c1fd37cd6bcb98143bd4a44f427735a748058ad8.tar.gz edk2-c1fd37cd6bcb98143bd4a44f427735a748058ad8.tar.bz2 edk2-c1fd37cd6bcb98143bd4a44f427735a748058ad8.zip | |
UefiCpuPkg S3Resume2Pei: Fix ASSERT in WriteToOsS3PerformanceData
This commit will resolve the issue brought by r17744.
AsciiStrCpyS (PerfData->Token, PERF_TOKEN_SIZE, Token);
The above using of AsciiStrCpyS will cause ASSERT if Token is longer than
PerfData->Token. Therefore, AsciiStrnCatS is used here to resolve the
issue.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17934 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg/Universal')
| -rw-r--r-- | UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c index d9d4ecbdcb..a79fc59bdf 100644 --- a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c +++ b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c @@ -366,7 +366,7 @@ WriteToOsS3PerformanceData ( if ((AsciiStrnCmp (Token, "PEIM", PEI_PERFORMANCE_STRING_SIZE) == 0) && (Handle != NULL)) {
AsciiSPrint (PerfData->Token, PERF_TOKEN_LENGTH, "0x%11p", Handle);
} else {
- AsciiStrCpyS (PerfData->Token, PERF_TOKEN_SIZE, Token);
+ AsciiStrnCpyS (PerfData->Token, PERF_TOKEN_SIZE, Token, PERF_TOKEN_LENGTH);
}
if (StartTicker == 1) {
StartTicker = StartValue;
|