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Revert commit c70089a176e5ba86a8e7fc99d760c4f707722d3e

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This commit is contained in:
Bill Zissimopoulos 2017-09-29 15:20:38 -07:00
parent aae0a5bc74
commit 98334208b9
3 changed files with 1 additions and 21 deletions
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17
src/sys/dirctl.c
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@ -339,10 +339,6 @@ static NTSTATUS FspFsvolQueryDirectoryCopyCache(
if (0 != *PDestLen) if (0 != *PDestLen)
FileDesc->DirectoryHasSuchFile = TRUE; FileDesc->DirectoryHasSuchFile = TRUE;
FileDesc->DirInfoCacheHint = (ULONG)((PUINT8)DirInfo - DirInfoBgn); FileDesc->DirInfoCacheHint = (ULONG)((PUINT8)DirInfo - DirInfoBgn);
if (DirInfoEnd >= (PUINT8)DirInfo + sizeof(DirInfo->Size) &&
sizeof(FSP_FSCTL_DIR_INFO) > DirInfo->Size)
FileDesc->DirectoryNoMoreFiles = TRUE;
} }
} }
else if (STATUS_NO_MORE_FILES == Result && !FileDesc->DirectoryHasSuchFile) else if (STATUS_NO_MORE_FILES == Result && !FileDesc->DirectoryHasSuchFile)
@ -365,7 +361,6 @@ static NTSTATUS FspFsvolQueryDirectoryCopyInPlace(
BOOLEAN CaseInsensitive = !FileDesc->CaseSensitive; BOOLEAN CaseInsensitive = !FileDesc->CaseSensitive;
PUNICODE_STRING DirectoryPattern = &FileDesc->DirectoryPattern; PUNICODE_STRING DirectoryPattern = &FileDesc->DirectoryPattern;
UNICODE_STRING DirectoryMarker = FileDesc->DirectoryMarker; UNICODE_STRING DirectoryMarker = FileDesc->DirectoryMarker;
PUINT8 DirInfoEnd = (PUINT8)DirInfo + DirInfoSize;
ASSERT(DirInfo == DestBuf); ASSERT(DirInfo == DestBuf);
FSP_FSCTL_STATIC_ASSERT( FSP_FSCTL_STATIC_ASSERT(
@ -386,10 +381,6 @@ static NTSTATUS FspFsvolQueryDirectoryCopyInPlace(
{ {
if (0 != *PDestLen) if (0 != *PDestLen)
FileDesc->DirectoryHasSuchFile = TRUE; FileDesc->DirectoryHasSuchFile = TRUE;
if (DirInfoEnd >= (PUINT8)DirInfo + sizeof(DirInfo->Size) &&
sizeof(FSP_FSCTL_DIR_INFO) > DirInfo->Size)
FileDesc->DirectoryNoMoreFiles = TRUE;
} }
} }
else if (STATUS_NO_MORE_FILES == Result && !FileDesc->DirectoryHasSuchFile) else if (STATUS_NO_MORE_FILES == Result && !FileDesc->DirectoryHasSuchFile)
@ -538,14 +529,6 @@ static NTSTATUS FspFsvolQueryDirectoryRetry(
return Result; return Result;
} }
/* check if the FileDesc has already seen the "End Of Directory" mark */
if (FileDesc->DirectoryNoMoreFiles)
{
FspFileNodeRelease(FileNode, Full);
return !FileDesc->DirectoryHasSuchFile ?
STATUS_NO_SUCH_FILE : STATUS_NO_MORE_FILES;
}
/* see if the required information is still in the cache and valid! */ /* see if the required information is still in the cache and valid! */
if (FspFileNodeReferenceDirInfo(FileNode, &DirInfoBuffer, &DirInfoSize)) if (FspFileNodeReferenceDirInfo(FileNode, &DirInfoBuffer, &DirInfoSize))
{ {

2
src/sys/driver.h
View File

@ -1267,7 +1267,7 @@ typedef struct
DidSetMetadata:1, DidSetMetadata:1,
DidSetFileAttributes:1, DidSetReparsePoint:1, DidSetSecurity:1, DidSetFileAttributes:1, DidSetReparsePoint:1, DidSetSecurity:1,
DidSetCreationTime:1, DidSetLastAccessTime:1, DidSetLastWriteTime:1, DidSetChangeTime:1, DidSetCreationTime:1, DidSetLastAccessTime:1, DidSetLastWriteTime:1, DidSetChangeTime:1,
DirectoryHasSuchFile:1, DirectoryNoMoreFiles:1; DirectoryHasSuchFile:1;
UNICODE_STRING DirectoryPattern; UNICODE_STRING DirectoryPattern;
UNICODE_STRING DirectoryMarker; UNICODE_STRING DirectoryMarker;
UINT64 DirInfo; UINT64 DirInfo;

3
src/sys/file.c
View File

@ -2121,7 +2121,6 @@ NTSTATUS FspFileDescResetDirectory(FSP_FILE_DESC *FileDesc,
FileDesc->DirectoryPattern = DirectoryPattern; FileDesc->DirectoryPattern = DirectoryPattern;
FileDesc->DirectoryHasSuchFile = FALSE; FileDesc->DirectoryHasSuchFile = FALSE;
FileDesc->DirectoryNoMoreFiles = FALSE;
if (0 != FileDesc->DirectoryMarker.Buffer) if (0 != FileDesc->DirectoryMarker.Buffer)
{ {
@ -2134,7 +2133,6 @@ NTSTATUS FspFileDescResetDirectory(FSP_FILE_DESC *FileDesc,
ASSERT(0 == FileName || 0 == FileName->Length); ASSERT(0 == FileName || 0 == FileName->Length);
FileDesc->DirectoryHasSuchFile = FALSE; FileDesc->DirectoryHasSuchFile = FALSE;
FileDesc->DirectoryNoMoreFiles = FALSE;
if (0 != FileDesc->DirectoryMarker.Buffer) if (0 != FileDesc->DirectoryMarker.Buffer)
{ {
@ -2151,7 +2149,6 @@ NTSTATUS FspFileDescResetDirectory(FSP_FILE_DESC *FileDesc,
return Result; return Result;
FileDesc->DirectoryHasSuchFile = FALSE; FileDesc->DirectoryHasSuchFile = FALSE;
FileDesc->DirectoryNoMoreFiles = FALSE;
} }
return STATUS_SUCCESS; return STATUS_SUCCESS;