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Use ReadUnaligned32() instead of CopyMem()

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5605 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney 2008-08-01 23:21:43 +00:00
parent 7fd58cbc7e
commit e69a062999
3 changed files with 4 additions and 2 deletions
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4
IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.c
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@ -584,13 +584,13 @@ UefiDecompressGetInfo (
return RETURN_INVALID_PARAMETER; return RETURN_INVALID_PARAMETER;
} }
CompressedSize = *(UINT32 *) Source; CompressedSize = ReadUnaligned32 ((UINT32 *)Source);
if (SourceSize < (CompressedSize + 8)) { if (SourceSize < (CompressedSize + 8)) {
return RETURN_INVALID_PARAMETER; return RETURN_INVALID_PARAMETER;
} }
*ScratchSize = sizeof (SCRATCH_DATA); *ScratchSize = sizeof (SCRATCH_DATA);
*DestinationSize = *((UINT32 *) Source + 1); *DestinationSize = ReadUnaligned32 ((UINT32 *)Source + 1);
return RETURN_SUCCESS; return RETURN_SUCCESS;
} }

1
IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf
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@ -41,6 +41,7 @@
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
[LibraryClasses] [LibraryClasses]
BaseLib
DebugLib DebugLib
BaseMemoryLib BaseMemoryLib
ExtractGuidedSectionLib ExtractGuidedSectionLib

1
IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLibInternals.h
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@ -19,6 +19,7 @@
#include <PiPei.h> #include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/UefiDecompressLib.h> #include <Library/UefiDecompressLib.h>
#include <Library/DebugLib.h> #include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h> #include <Library/BaseMemoryLib.h>