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Fix the issue that FreePool is too early in FirmwarePerformanceDxe. 

Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14388 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2013-05-27 05:45:35 +00:00
parent 0df625fad7
commit 9cf37b4018
1 changed files with 11 additions and 4 deletions
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15
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c
View File

@ -356,14 +356,15 @@ InstallFirmwarePerformanceDataTable (
//
// Collect boot records from SMM drivers.
//
SmmBootRecordCommBuffer = AllocateZeroPool (SMM_BOOT_RECORD_COMM_SIZE);
ASSERT (SmmBootRecordCommBuffer != NULL);
SmmCommData = NULL;
SmmBootRecordCommBuffer = NULL;
SmmCommData = NULL;
Status = gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &Communication);
if (!EFI_ERROR (Status)) {
//
// Initialize communicate buffer
//
SmmBootRecordCommBuffer = AllocateZeroPool (SMM_BOOT_RECORD_COMM_SIZE);
ASSERT (SmmBootRecordCommBuffer != NULL);
SmmCommBufferHeader = (EFI_SMM_COMMUNICATE_HEADER*)SmmBootRecordCommBuffer;
SmmCommData = (SMM_BOOT_RECORD_COMMUNICATE*)SmmCommBufferHeader->Data;
ZeroMem((UINT8*)SmmCommData, sizeof(SMM_BOOT_RECORD_COMMUNICATE));
@ -393,7 +394,6 @@ InstallFirmwarePerformanceDataTable (
ASSERT_EFI_ERROR(SmmCommData->ReturnStatus);
}
}
FreePool (SmmBootRecordCommBuffer);
//
// Prepare memory for Boot Performance table.
@ -440,6 +440,9 @@ InstallFirmwarePerformanceDataTable (
if (SmmCommData != NULL && SmmCommData->BootRecordData != NULL) {
FreePool (SmmCommData->BootRecordData);
}
if (SmmBootRecordCommBuffer != NULL) {
FreePool (SmmBootRecordCommBuffer);
}
if (mAcpiS3PerformanceTable != NULL) {
FreePages (mAcpiS3PerformanceTable, EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE)));
}
@ -470,6 +473,10 @@ InstallFirmwarePerformanceDataTable (
mAcpiBootPerformanceTable->Header.Length = (UINT32) (mAcpiBootPerformanceTable->Header.Length + SmmCommData->BootRecordSize);
BootPerformanceData = BootPerformanceData + SmmCommData->BootRecordSize;
}
if (SmmBootRecordCommBuffer != NULL) {
FreePool (SmmBootRecordCommBuffer);
}
//
// Save Boot Performance Table address to Variable for use in S4 resume.
//