From c4f456e3bd26daada9458ccd3494fdba4626c719 Mon Sep 17 00:00:00 2001
From: Thomas Faber <thomas.faber@reactos.org>
Date: Tue, 11 Aug 2015 08:21:36 +0000
Subject: [PATCH] [NTOS:MM] - When paging in data for an image section, first
 flush outstanding cached data since paging reads are noncached. Fixes failure
 to create section in ntdll_apitest:NtMapViewOfSection/Test_NoLoadSection -
 Gracefully handle out-of-pool situation CORE-8384

svn path=/trunk/; revision=68677
---
 reactos/ntoskrnl/mm/section.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/reactos/ntoskrnl/mm/section.c b/reactos/ntoskrnl/mm/section.c
index e95de54134c..1f0f99e72f2 100644
--- a/reactos/ntoskrnl/mm/section.c
+++ b/reactos/ntoskrnl/mm/section.c
@@ -3236,6 +3236,12 @@ ExeFmtpReadFile(IN PVOID File,
     BufferSize = Length + OffsetAdjustment;
     BufferSize = PAGE_ROUND_UP(BufferSize);
 
+    /* Flush data since we're about to perform a non-cached read */
+    CcFlushCache(FileObject->SectionObjectPointer,
+                 &FileOffset,
+                 BufferSize,
+                 &Iosb);
+
     /*
      * It's ok to use paged pool, because this is a temporary buffer only used in
      * the loading of executables. The assumption is that MmCreateSection is
@@ -3247,7 +3253,7 @@ ExeFmtpReadFile(IN PVOID File,
                                    'rXmM');
     if (!Buffer)
     {
-        KeBugCheck(MEMORY_MANAGEMENT);
+        return STATUS_INSUFFICIENT_RESOURCES;
     }
 
     UsedSize = 0;