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sys: IRP_MJ_DIRECTORY_CONTROL: IRP_MN_QUERY_DIRECTORY: testing

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This commit is contained in:
Bill Zissimopoulos
2016-03-28 15:18:43 -07:00
parent c898100dac
commit 5f68ac105e
2 changed files with 44 additions and 24 deletions
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10
src/dll/fsop.c
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@ -664,25 +664,27 @@ FSP_API BOOLEAN FspFileSystemAddDirInfo(FSP_FSCTL_DIR_INFO *DirInfo,
static UINT8 Zero[sizeof DirInfo->Size] = { 0 };
PVOID BufferEnd = (PUINT8)Buffer + Length;
PVOID SrcBuffer;
ULONG SrcLength;
ULONG SrcLength, DstLength;
if (0 != DirInfo)
{
SrcBuffer = DirInfo;
SrcLength = sizeof DirInfo->Size;
SrcLength = DirInfo->Size;
DstLength = FSP_FSCTL_DEFAULT_ALIGN_UP(SrcLength);
}
else
{
SrcBuffer = &Zero;
SrcLength = sizeof Zero;
DstLength = SrcLength;
}
Buffer = (PVOID)((PUINT8)Buffer + *PBytesTransferred);
if ((PUINT8)Buffer + SrcLength > (PUINT8)BufferEnd)
if ((PUINT8)Buffer + DstLength > (PUINT8)BufferEnd)
return FALSE;
memcpy(Buffer, SrcBuffer, SrcLength);
*PBytesTransferred += SrcLength;
*PBytesTransferred += DstLength;
return TRUE;
}