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| author | duntan <dun.tan@intel.com> | 2021-09-10 16:01:10 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-09-10 09:05:45 +0000 |
| commit | d96df7e993b318527e92407d0fbe9600a5b7a9a9 (patch) | |
| tree | 092f9d1b6a88b16cd5463aa84bfd9e9d489861b7 /UefiPayloadPkg/UefiPayloadEntry | |
| parent | cf7c65059202e7858fbc00ce1f163ee243947e08 (diff) | |
| download | edk2-d96df7e993b318527e92407d0fbe9600a5b7a9a9.tar.gz | |
UefiPayloadPkg: Fix the bug in dump guid HOB info functions
The input HobLength of PrintHandler should be data size instead of whole length of HOB
Cc: Guo Dong <guo.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Dun Tan <dun.tan@intel.com>
Diffstat (limited to 'UefiPayloadPkg/UefiPayloadEntry')
| -rw-r--r-- | UefiPayloadPkg/UefiPayloadEntry/PrintHob.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/UefiPayloadPkg/UefiPayloadEntry/PrintHob.c b/UefiPayloadPkg/UefiPayloadEntry/PrintHob.c index 5fb638d4a4..f93aeec472 100644 --- a/UefiPayloadPkg/UefiPayloadEntry/PrintHob.c +++ b/UefiPayloadPkg/UefiPayloadEntry/PrintHob.c @@ -317,9 +317,11 @@ PrintPciRootBridgeInfoGuidHob ( {
UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES *PciRootBridges;
UINTN Index;
+ UINTN Length;
Index = 0;
PciRootBridges = (UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES *) GET_GUID_HOB_DATA (HobRaw);
- ASSERT (HobLength >= sizeof (UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES));
+ Length = sizeof (UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGES) + PciRootBridges->Count * sizeof (UNIVERSAL_PAYLOAD_PCI_ROOT_BRIDGE);
+ ASSERT (HobLength >= Length);
DEBUG ((DEBUG_INFO, " Revision = 0x%x\n", PciRootBridges->Header.Revision));
DEBUG ((DEBUG_INFO, " Length = 0x%x\n", PciRootBridges->Header.Length));
DEBUG ((DEBUG_INFO, " Count = 0x%x\n", PciRootBridges->Count));
@@ -369,10 +371,12 @@ PrintExtraDataGuidHob ( {
UNIVERSAL_PAYLOAD_EXTRA_DATA *ExtraData;
UINTN Index;
+ UINTN Length;
Index = 0;
ExtraData = (UNIVERSAL_PAYLOAD_EXTRA_DATA *) GET_GUID_HOB_DATA (HobRaw);
- ASSERT (HobLength >= ExtraData->Header.Length);
+ Length = sizeof (UNIVERSAL_PAYLOAD_EXTRA_DATA) + ExtraData->Count * sizeof (UNIVERSAL_PAYLOAD_EXTRA_DATA_ENTRY);
+ ASSERT (HobLength >= Length);
DEBUG ((DEBUG_INFO, " Revision = 0x%x\n", ExtraData->Header.Revision));
DEBUG ((DEBUG_INFO, " Length = 0x%x\n", ExtraData->Header.Length));
DEBUG ((DEBUG_INFO, " Count = 0x%x\n", ExtraData->Count));
@@ -443,7 +447,7 @@ PrintGuidHob ( for (Index = 0; Index < ARRAY_SIZE (GuidHobPrintHandleTable); Index++) {
if (CompareGuid (&Hob.Guid->Name, GuidHobPrintHandleTable[Index].Guid)) {
DEBUG ((DEBUG_INFO, " Guid = %a\n", GuidHobPrintHandleTable[Index].GuidName));
- Status = GuidHobPrintHandleTable[Index].PrintHandler (Hob.Raw, Hob.Header->HobLength);
+ Status = GuidHobPrintHandleTable[Index].PrintHandler (Hob.Raw, GET_GUID_HOB_DATA_SIZE (Hob.Raw));
return Status;
}
}
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