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Fixed the returned size in VfatGetFile...Information().

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svn path=/trunk/; revision=2284
This commit is contained in:
Hartmut Birr 2001-10-10 22:13:26 +00:00
parent b61f55deae
commit a23989370d
1 changed files with 10 additions and 8 deletions
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18
reactos/drivers/fs/vfat/dir.c
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@ -1,4 +1,6 @@
/*
* $Id: dir.c,v 1.20 2001/10/10 22:13:26 hbirr Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/fs/vfat/dir.c
@ -99,11 +101,11 @@ VfatGetFileNameInformation (PVFATFCB pFcb,
{
ULONG Length;
Length = vfat_wstrlen (pFcb->ObjectName);
if ((sizeof (FILE_DIRECTORY_INFORMATION) + Length) > BufferLength)
if ((sizeof (FILE_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR)) > BufferLength)
return STATUS_BUFFER_OVERFLOW;
pInfo->FileNameLength = Length;
pInfo->NextEntryOffset =
DWORD_ROUND_UP (sizeof (FILE_DIRECTORY_INFORMATION) + Length);
DWORD_ROUND_UP (sizeof (FILE_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR));
memcpy (pInfo->FileName, pFcb->ObjectName,
sizeof (WCHAR) * (pInfo->FileNameLength));
return STATUS_SUCCESS;
@ -118,11 +120,11 @@ VfatGetFileDirectoryInformation (PVFATFCB pFcb,
unsigned long long AllocSize;
ULONG Length;
Length = vfat_wstrlen (pFcb->ObjectName);
if ((sizeof (FILE_DIRECTORY_INFORMATION) + Length) > BufferLength)
if ((sizeof (FILE_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR)) > BufferLength)
return STATUS_BUFFER_OVERFLOW;
pInfo->FileNameLength = Length;
pInfo->NextEntryOffset =
DWORD_ROUND_UP (sizeof (FILE_DIRECTORY_INFORMATION) + Length);
DWORD_ROUND_UP (sizeof (FILE_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR));
memcpy (pInfo->FileName, pFcb->ObjectName,
sizeof (WCHAR) * (pInfo->FileNameLength));
// pInfo->FileIndex=;
@ -153,11 +155,11 @@ VfatGetFileFullDirectoryInformation (PVFATFCB pFcb,
unsigned long long AllocSize;
ULONG Length;
Length = vfat_wstrlen (pFcb->ObjectName);
if ((sizeof (FILE_FULL_DIRECTORY_INFORMATION) + Length) > BufferLength)
if ((sizeof (FILE_FULL_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR)) > BufferLength)
return STATUS_BUFFER_OVERFLOW;
pInfo->FileNameLength = Length;
pInfo->NextEntryOffset =
DWORD_ROUND_UP (sizeof (FILE_FULL_DIRECTORY_INFORMATION) + Length);
DWORD_ROUND_UP (sizeof (FILE_FULL_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR));
memcpy (pInfo->FileName, pFcb->ObjectName,
sizeof (WCHAR) * (pInfo->FileNameLength));
// pInfo->FileIndex=;
@ -189,11 +191,11 @@ VfatGetFileBothInformation (PVFATFCB pFcb,
unsigned long long AllocSize;
ULONG Length;
Length = vfat_wstrlen (pFcb->ObjectName);
if ((sizeof (FILE_BOTH_DIRECTORY_INFORMATION) + Length) > BufferLength)
if ((sizeof (FILE_BOTH_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR)) > BufferLength)
return STATUS_BUFFER_OVERFLOW;
pInfo->FileNameLength = Length;
pInfo->NextEntryOffset =
DWORD_ROUND_UP (sizeof (FILE_BOTH_DIRECTORY_INFORMATION) + Length);
DWORD_ROUND_UP (sizeof (FILE_BOTH_DIRECTORY_INFORMATION) + Length * sizeof(WCHAR));
memcpy (pInfo->FileName, pFcb->ObjectName,
sizeof (WCHAR) * (pInfo->FileNameLength));
// pInfo->FileIndex=;