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Guard FormatTable to be within bound

This commit is contained in:
John Machado 2023-12-14 15:35:13 +05:30 committed by GitHub
parent bbfc32cf78
commit f056c5d326
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 3 deletions
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10
Source/GmmLib/TranslationTable/GmmAuxTable.cpp
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@ -828,7 +828,11 @@ GMM_STATUS GmmLib::AuxTable::MapValidEntry(GMM_UMD_SYNCCONTEXT *UmdContext, GMM_
GMM_AUXTTL1e GmmLib::AuxTable::CreateAuxL1Data(GMM_RESOURCE_INFO *BaseResInfo) GMM_AUXTTL1e GmmLib::AuxTable::CreateAuxL1Data(GMM_RESOURCE_INFO *BaseResInfo)
{ {
GMM_FORMAT_ENTRY FormatInfo = pClientContext->GetLibContext()->GetPlatformInfo().FormatTable[BaseResInfo->GetResourceFormat()]; GMM_RESOURCE_FORMAT Format;
Format = BaseResInfo->GetResourceFormat();
Format = ((Format > GMM_FORMAT_INVALID) && (Format < GMM_RESOURCE_FORMATS)) ? Format : GMM_FORMAT_INVALID;
GMM_FORMAT_ENTRY FormatInfo = pClientContext->GetLibContext()->GetPlatformInfo().FormatTable[Format];
GMM_AUXTTL1e L1ePartial = {0}; GMM_AUXTTL1e L1ePartial = {0};
#define GMM_REGISTRY_UMD_PATH "SOFTWARE\\Intel\\IGFX\\GMM\\" #define GMM_REGISTRY_UMD_PATH "SOFTWARE\\Intel\\IGFX\\GMM\\"
#define GMM_E2EC_OVERRIDEDEPTH16BPPTO12 "ForceYUV16To12BPP" #define GMM_E2EC_OVERRIDEDEPTH16BPPTO12 "ForceYUV16To12BPP"
@ -845,7 +849,7 @@ GMM_AUXTTL1e GmmLib::AuxTable::CreateAuxL1Data(GMM_RESOURCE_INFO *BaseResInfo)
L1ePartial.TileMode = BaseResInfo->GetResFlags().Info.TiledYs ? 0 : 1; L1ePartial.TileMode = BaseResInfo->GetResFlags().Info.TiledYs ? 0 : 1;
L1ePartial.Format = FormatInfo.CompressionFormat.AuxL1eFormat; L1ePartial.Format = FormatInfo.CompressionFormat.AuxL1eFormat;
L1ePartial.LumaChroma = GmmIsPlanar(BaseResInfo->GetResourceFormat()); L1ePartial.LumaChroma = GmmIsPlanar(Format);
if(pClientContext->GetLibContext()->GetWaTable().WaUntypedBufferCompression && BaseResInfo->GetResourceType() == RESOURCE_BUFFER) if(pClientContext->GetLibContext()->GetWaTable().WaUntypedBufferCompression && BaseResInfo->GetResourceType() == RESOURCE_BUFFER)
{ {
@ -886,7 +890,7 @@ GMM_AUXTTL1e GmmLib::AuxTable::CreateAuxL1Data(GMM_RESOURCE_INFO *BaseResInfo)
} }
else else
{ {
switch(BaseResInfo->GetResourceFormat()) switch(Format)
{ {
case GMM_FORMAT_P012: case GMM_FORMAT_P012:
case GMM_FORMAT_Y412: case GMM_FORMAT_Y412: