From: Serge Gautherie <reactos-git_serge_fake@gautherie.fr>
Date: Tue, 11 Apr 2017 14:50:00 +0200
Subject: [IOMGR]
iomdl.c: Set MDL_ALLOCATED_FIXED_SIZE flag at the right place.
CORE-13066


Index: reactos/ntoskrnl/io/iomgr/iomdl.c
--- a/reactos/ntoskrnl/io/iomgr/iomdl.c
+++ b/reactos/ntoskrnl/io/iomgr/iomdl.c
@@ -48,7 +48,6 @@
     {
         /* Use an internal fixed MDL size */
         Size = (23 * sizeof(PFN_NUMBER)) + sizeof(MDL);
-        Flags |= MDL_ALLOCATED_FIXED_SIZE;
 
         /* Allocate one from the lookaside list */
         Mdl = IopAllocateMdlFromLookaside(LookasideMdlList);
@@ -61,6 +60,10 @@
         Mdl = ExAllocatePoolWithTag(NonPagedPool, Size, TAG_MDL);
         if (!Mdl) return NULL;
     }
+    else
+    {
+        Flags |= MDL_ALLOCATED_FIXED_SIZE;
+    }
 
     /* Initialize it */
     MmInitializeMdl(Mdl, VirtualAddress, Length);