From a3436483232965831b108bcb9aab8639265dfeb9 Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Thu, 3 Nov 2016 21:49:55 +0000
Subject: [PATCH] [NTOSKRNL] In IoWritePartitionTableEx(), don't return
 STATUS_SUCCESS when we cannot write GPT to higher partitions count than space
 available; return STATUS_INVALID_PARAMETER.

svn path=/trunk/; revision=73114
---
 reactos/ntoskrnl/fstub/fstubex.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/reactos/ntoskrnl/fstub/fstubex.c b/reactos/ntoskrnl/fstub/fstubex.c
index 2ffced36d51..b9be7fa4e16 100644
--- a/reactos/ntoskrnl/fstub/fstubex.c
+++ b/reactos/ntoskrnl/fstub/fstubex.c
@@ -2509,6 +2509,10 @@ IoWritePartitionTableEx(IN PDEVICE_OBJECT DeviceObject,
                                                              DriveLayout->PartitionEntry);
                     }
                 }
+                else
+                {
+                    Status = STATUS_INVALID_PARAMETER;
+                }
             }
             break;