[tfaber] 74389: [NTOS:MM] - Check for ROS section object before accessing the AllocationAttributes member in NtMapViewOfSection, since ARM3 sections use a different structure. CORE-13113

Author: tfaber
Date: Sun Apr 23 07:24:44 2017
New Revision: 74389

URL: http://svn.reactos.org/svn/reactos?rev=74389&view=rev
Log:
[NTOS:MM]
- Check for ROS section object before accessing the AllocationAttributes member in
NtMapViewOfSection, since ARM3 sections use a different structure.
CORE-13113

Modified:
    trunk/reactos/ntoskrnl/mm/ARM3/section.c

Modified: trunk/reactos/ntoskrnl/mm/ARM3/section.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/section.c…
==============================================================================
--- trunk/reactos/ntoskrnl/mm/ARM3/section.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/mm/ARM3/section.c	[iso-8859-1] Sun Apr 23 07:24:44 2017
@@ -3716,7 +3716,8 @@
     if (NT_SUCCESS(Status))
     {
         /* Check if this is an image for the current process */
-        if ((Section->AllocationAttributes & SEC_IMAGE) &&
+        if (MiIsRosSectionObject(Section) &&
+            (Section->AllocationAttributes & SEC_IMAGE) &&
             (Process == PsGetCurrentProcess()) &&
             (Status != STATUS_IMAGE_NOT_AT_BASE))
         {