From 1375ddbb833e0dc3bac6769a4d999c472709f461 Mon Sep 17 00:00:00 2001
From: Thomas Bluemel <thomas@reactsoft.com>
Date: Sun, 24 Jul 2005 09:11:30 +0000
Subject: [PATCH] use ZwQueryInformationFile and ZwSetInformationFile instead
 of the Nt version since we're passing kernel pointers to them which cause a
 probe failure in UserMode. This should fix the 1st stage setup

svn path=/trunk/; revision=16708
---
 reactos/ntoskrnl/io/file.c    | 20 ++++++++++++++++++--
 reactos/ntoskrnl/mm/section.c |  4 ++--
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/reactos/ntoskrnl/io/file.c b/reactos/ntoskrnl/io/file.c
index be2be1478c0..9611c4d2e91 100644
--- a/reactos/ntoskrnl/io/file.c
+++ b/reactos/ntoskrnl/io/file.c
@@ -3039,7 +3039,15 @@ failfreeirp:
                                   PreviousMode,
                                   FileObject->Flags & FO_ALERTABLE_IO,
                                   NULL);
-            Status = IoStatusBlock->Status;
+            _SEH_TRY
+            {
+                Status = IoStatusBlock->Status;
+            }
+            _SEH_HANDLE
+            {
+                Status = _SEH_GetExceptionCode();
+            }
+            _SEH_END;
         }
         else
         {
@@ -3048,7 +3056,15 @@ failfreeirp:
                                   PreviousMode,
                                   FileObject->Flags & FO_ALERTABLE_IO,
                                   NULL);
-            Status = FileObject->FinalStatus;
+            _SEH_TRY
+            {
+                Status = FileObject->FinalStatus;
+            }
+            _SEH_HANDLE
+            {
+                Status = _SEH_GetExceptionCode();
+            }
+            _SEH_END;
         }
     }
 
diff --git a/reactos/ntoskrnl/mm/section.c b/reactos/ntoskrnl/mm/section.c
index 2aad7d5f464..094fba75825 100644
--- a/reactos/ntoskrnl/mm/section.c
+++ b/reactos/ntoskrnl/mm/section.c
@@ -2308,7 +2308,7 @@ MmCreateDataFileSection(PSECTION_OBJECT *SectionObject,
     * (as in case of the EXT2FS driver by Manoj Paul Joseph where the
     * standard file information is filled on first request).
     */
-   Status = NtQueryInformationFile(FileHandle,
+   Status = ZwQueryInformationFile(FileHandle,
                                    &Iosb,
                                    &FileInfo,
                                    sizeof(FILE_STANDARD_INFORMATION),
@@ -2342,7 +2342,7 @@ MmCreateDataFileSection(PSECTION_OBJECT *SectionObject,
 
    if (MaximumSize.QuadPart > FileInfo.EndOfFile.QuadPart)
    {
-      Status = NtSetInformationFile(FileHandle,
+      Status = ZwSetInformationFile(FileHandle,
                                     &Iosb,
                                     &MaximumSize,
                                     sizeof(LARGE_INTEGER),