diff --git a/src/sys/driver.h b/src/sys/driver.h
index 8b7af81f..5eb3385f 100644
--- a/src/sys/driver.h
+++ b/src/sys/driver.h
@@ -417,6 +417,12 @@ BOOLEAN FspExpirationTimeValid(UINT64 ExpirationTime)
     return 1 >= ExpirationTime + 1 ? (0 != ExpirationTime) : (KeQueryInterruptTime() < ExpirationTime);
 }
 static inline
+BOOLEAN FspExpirationTimeValidEx(UINT64 ExpirationTime, UINT64 CurrentTime)
+{
+    /* if ExpirationTime is 0 or -1 then ExpirationTime else CurrentTime < ExpirationTime */
+    return 1 >= ExpirationTime + 1 ? (0 != ExpirationTime) : (CurrentTime < ExpirationTime);
+}
+static inline
 BOOLEAN FspExpirationTimeValid2(UINT64 ExpirationTime, UINT64 CurrentTime)
 {
     return CurrentTime < ExpirationTime;
@@ -919,14 +925,14 @@ typedef struct FSP_FILE_NODE
     UNICODE_STRING FileName;
     PWSTR ExternalFileName;
     /* locked under Header.Resource */
-    UINT64 InfoExpirationTime;
+    UINT64 FileInfoExpirationTime, BasicInfoExpirationTime;
     UINT32 FileAttributes;
     UINT32 ReparseTag;
     UINT64 CreationTime;
     UINT64 LastAccessTime;
     UINT64 LastWriteTime;
     UINT64 ChangeTime;
-    ULONG InfoChangeNumber;
+    ULONG FileInfoChangeNumber;
     UINT64 Security;
     ULONG SecurityChangeNumber;
     ULONG DirInfoChangeNumber;
@@ -1013,7 +1019,11 @@ BOOLEAN FspFileNodeTrySetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileOb
 static inline
 ULONG FspFileNodeFileInfoChangeNumber(FSP_FILE_NODE *FileNode)
 {
-    return FileNode->InfoChangeNumber;
+    if (0 != FileNode->MainFileNode)
+        return (FileNode->MainFileNode->FileInfoChangeNumber & 0xfffff) |
+            ((FileNode->FileInfoChangeNumber & 0xfff) << 20);
+    else
+        return FileNode->FileInfoChangeNumber & 0xfffff;
 }
 BOOLEAN FspFileNodeReferenceSecurity(FSP_FILE_NODE *FileNode, PCVOID *PBuffer, PULONG PSize);
 VOID FspFileNodeSetSecurity(FSP_FILE_NODE *FileNode, PCVOID Buffer, ULONG Size);
@@ -1024,7 +1034,6 @@ ULONG FspFileNodeSecurityChangeNumber(FSP_FILE_NODE *FileNode)
 {
     if (0 != FileNode->MainFileNode)
         FileNode = FileNode->MainFileNode;
-
     return FileNode->SecurityChangeNumber;
 }
 BOOLEAN FspFileNodeReferenceDirInfo(FSP_FILE_NODE *FileNode, PCVOID *PBuffer, PULONG PSize);
diff --git a/src/sys/file.c b/src/sys/file.c
index 57487a58..13b12da4 100644
--- a/src/sys/file.c
+++ b/src/sys/file.c
@@ -855,7 +855,14 @@ VOID FspFileNodeGetFileInfo(FSP_FILE_NODE *FileNode, FSP_FSCTL_FILE_INFO *FileIn
     FileInfo->AllocationSize = FileNode->Header.AllocationSize.QuadPart;
     FileInfo->FileSize = FileNode->Header.FileSize.QuadPart;
 
-    FileInfo->FileAttributes = FileNode->FileAttributes;
+    UINT32 FileAttributesMask = ~(UINT32)0;
+    if (0 != FileNode->MainFileNode)
+    {
+        FileAttributesMask = ~(UINT32)FILE_ATTRIBUTE_DIRECTORY;
+        FileNode = FileNode->MainFileNode;
+    }
+
+    FileInfo->FileAttributes = FileNode->FileAttributes & FileAttributesMask;
     FileInfo->ReparseTag = FileNode->ReparseTag;
     FileInfo->CreationTime = FileNode->CreationTime;
     FileInfo->LastAccessTime = FileNode->LastAccessTime;
@@ -867,25 +874,20 @@ BOOLEAN FspFileNodeTryGetFileInfo(FSP_FILE_NODE *FileNode, FSP_FSCTL_FILE_INFO *
 {
     PAGED_CODE();
 
-    BOOLEAN Result;
+    UINT64 CurrentTime = KeQueryInterruptTime();
 
-    if (FspExpirationTimeValid(FileNode->InfoExpirationTime))
+    if (0 != FileNode->MainFileNode)
     {
-        FileInfo->AllocationSize = FileNode->Header.AllocationSize.QuadPart;
-        FileInfo->FileSize = FileNode->Header.FileSize.QuadPart;
-
-        FileInfo->FileAttributes = FileNode->FileAttributes;
-        FileInfo->ReparseTag = FileNode->ReparseTag;
-        FileInfo->CreationTime = FileNode->CreationTime;
-        FileInfo->LastAccessTime = FileNode->LastAccessTime;
-        FileInfo->LastWriteTime = FileNode->LastWriteTime;
-        FileInfo->ChangeTime = FileNode->ChangeTime;
-        Result = TRUE;
+        /* if this is a stream the main file basic info must have not expired as well! */
+        if (!FspExpirationTimeValidEx(FileNode->MainFileNode->BasicInfoExpirationTime, CurrentTime))
+            return FALSE;
     }
-    else
-        Result = FALSE;
 
-    return Result;
+    if (!FspExpirationTimeValidEx(FileNode->FileInfoExpirationTime, CurrentTime))
+        return FALSE;
+
+    FspFileNodeGetFileInfo(FileNode, FileInfo);
+    return TRUE;
 }
 
 VOID FspFileNodeSetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
@@ -906,15 +908,29 @@ VOID FspFileNodeSetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileObject,
     FileNode->Header.AllocationSize.QuadPart = AllocationSize;
     FileNode->Header.FileSize.QuadPart = FileInfo->FileSize;
 
-    FileNode->FileAttributes = FileInfo->FileAttributes;
-    FileNode->ReparseTag = FileInfo->ReparseTag;
-    FileNode->CreationTime = FileInfo->CreationTime;
-    FileNode->LastAccessTime = FileInfo->LastAccessTime;
-    FileNode->LastWriteTime = FileInfo->LastWriteTime;
-    FileNode->ChangeTime = FileInfo->ChangeTime;
-    FileNode->InfoExpirationTime = FspExpirationTimeFromMillis(
-        FsvolDeviceExtension->VolumeParams.FileInfoTimeout);
-    FileNode->InfoChangeNumber++;
+    FileNode->FileInfoExpirationTime = FileNode->BasicInfoExpirationTime =
+        FspExpirationTimeFromMillis(FsvolDeviceExtension->VolumeParams.FileInfoTimeout);
+    FileNode->FileInfoChangeNumber++;
+
+    FSP_FILE_NODE *MainFileNode = FileNode;
+    UINT32 FileAttributesMask = ~(UINT32)0;
+    if (0 != FileNode->MainFileNode)
+    {
+        FileAttributesMask = ~(UINT32)FILE_ATTRIBUTE_DIRECTORY;
+        MainFileNode = FileNode->MainFileNode;
+
+        MainFileNode->BasicInfoExpirationTime = FileNode->BasicInfoExpirationTime;
+        MainFileNode->FileInfoChangeNumber++;
+    }
+
+    MainFileNode->FileAttributes =
+        (MainFileNode->FileAttributes & ~FileAttributesMask) |
+        (FileInfo->FileAttributes & FileAttributesMask);
+    MainFileNode->ReparseTag = FileInfo->ReparseTag;
+    MainFileNode->CreationTime = FileInfo->CreationTime;
+    MainFileNode->LastAccessTime = FileInfo->LastAccessTime;
+    MainFileNode->LastWriteTime = FileInfo->LastWriteTime;
+    MainFileNode->ChangeTime = FileInfo->ChangeTime;
 
     if (0 != CcFileObject)
     {
@@ -934,7 +950,7 @@ BOOLEAN FspFileNodeTrySetFileInfo(FSP_FILE_NODE *FileNode, PFILE_OBJECT CcFileOb
 {
     PAGED_CODE();
 
-    if (FileNode->InfoChangeNumber != InfoChangeNumber)
+    if (FspFileNodeFileInfoChangeNumber(FileNode) != InfoChangeNumber)
         return FALSE;
 
     FspFileNodeSetFileInfo(FileNode, CcFileObject, FileInfo);