From 07eba7069d4c23e9b15caa1e729682a88ddf4ada Mon Sep 17 00:00:00 2001
From: Thomas Palmer <thomas.palmer@hpe.com>
Date: Tue, 3 Jul 2018 23:32:53 +0800
Subject: [PATCH 1/1] MdeModulePkg/PciBusDxe: Fix small memory leak in
 FreePciDevice

When cleaning the PciIoDevice, also free the BusNumberRange

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Thomas Palmer <thomas.palmer@hpe.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
---
 MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
index ad7a2337f5..48cf57a24f 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
@@ -2,6 +2,7 @@
   Supporting functions implementaion for PCI devices management.
 
 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+(C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -105,6 +106,10 @@ FreePciDevice (
     FreePool (PciIoDevice->DevicePath);
   }
 
+  if (PciIoDevice->BusNumberRanges != NULL) {
+    FreePool (PciIoDevice->BusNumberRanges);
+  }
+
   FreePool (PciIoDevice);
 }
 
-- 
2.39.2