From 116b142d869c1a37893ab435045e38a7881dd18d Mon Sep 17 00:00:00 2001
From: lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 28 Jul 2010 01:43:18 +0000
Subject: Roll back change r10695, because new update on r10700 and r10701
 handles this issue.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10704 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/DxeServicesLib/DxeServicesLib.c     | 38 ++--------------------
 .../PciSegmentLib.c                                |  6 +---
 2 files changed, 4 insertions(+), 40 deletions(-)

(limited to 'MdePkg')

diff --git a/MdePkg/Library/DxeServicesLib/DxeServicesLib.c b/MdePkg/Library/DxeServicesLib/DxeServicesLib.c
index 9cf845d..d8e6b5c 100644
--- a/MdePkg/Library/DxeServicesLib/DxeServicesLib.c
+++ b/MdePkg/Library/DxeServicesLib/DxeServicesLib.c
@@ -122,7 +122,6 @@ InternalGetSectionFromFv (
   EFI_STATUS                    Status;
   EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv;
   UINT32                        AuthenticationStatus;
-  VOID*                         TempBuffer;
 
   ASSERT (NameGuid != NULL);
   ASSERT (Buffer != NULL);
@@ -171,17 +170,6 @@ InternalGetSectionFromFv (
                     );
   }
 
-  if (!EFI_ERROR (Status)) {
-    //
-    // The found buffer by FV protocol is allocated by gBS AllocatePool() service. 
-    // Copy the found buffer to the allocated buffer by AllocatePool().
-    // So, the returned buffer can be freed by FreePool().
-    //
-    TempBuffer = AllocateCopyPool (*Size, *Buffer);
-    gBS->FreePool (*Buffer);
-    *Buffer = TempBuffer;
-  }
-
   return Status;
 }
 
@@ -324,11 +312,7 @@ GetSectionFromAnyFvByFileType  (
 
 Done:
   if (HandleBuffer != NULL) {  
-    //
-    // HandleBuffer is allocated by gBS AllocatePool() service. 
-    // So, gBS FreePool() service is used to free HandleBuffer.
-    //
-    gBS->FreePool (HandleBuffer);
+    FreePool(HandleBuffer);
   }
 
   return Status;
@@ -451,12 +435,8 @@ GetSectionFromAnyFv  (
 
 Done:
   
-  if (HandleBuffer != NULL) {
-    //
-    // HandleBuffer is allocated by gBS AllocatePool() service. 
-    // So, gBS FreePool() service is used to free HandleBuffer.
-    //
-    gBS->FreePool (HandleBuffer);
+  if (HandleBuffer != NULL) {  
+    FreePool(HandleBuffer);
   }
   return Status;
   
@@ -635,7 +615,6 @@ GetFileBufferByFilePath (
   EFI_FIRMWARE_VOLUME2_PROTOCOL     *FwVol;
   EFI_SECTION_TYPE                  SectionType;
   UINT8                             *ImageBuffer;
-  UINT8                             *TempBuffer;
   UINTN                             ImageBufferSize;
   EFI_FV_FILETYPE                   Type;
   EFI_FV_FILE_ATTRIBUTES            Attrib;
@@ -663,7 +642,6 @@ GetFileBufferByFilePath (
   FileInfo            = NULL;
   FileHandle          = NULL;
   ImageBuffer         = NULL;
-  TempBuffer          = NULL;
   ImageBufferSize     = 0;
   *AuthenticationStatus = 0;
   
@@ -724,16 +702,6 @@ GetFileBufferByFilePath (
                             AuthenticationStatus
                             );
         }
-        if (!EFI_ERROR (Status)) {
-          //
-          // The found buffer by FV protocol is allocated by gBS AllocatePool() service. 
-          // Copy the found buffer to the allocated buffer by AllocatePool().
-          // Then, this returned buffer can be freed by FreePool().
-          //
-          TempBuffer = AllocateCopyPool (ImageBufferSize, ImageBuffer);
-          gBS->FreePool (ImageBuffer);
-          ImageBuffer = TempBuffer;
-        }
       }
     }
     goto Finish;
diff --git a/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c b/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c
index d6527ef..ccd9df3 100644
--- a/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c
+++ b/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c
@@ -96,11 +96,7 @@ PciSegmentLibConstructor (
     ASSERT (Descriptors->Desc != ACPI_END_TAG_DESCRIPTOR);
   }
 
-  //
-  // HandleBuffer is allocated by gBS AllocatePool() service. 
-  // So, gBS FreePool() service is used to free HandleBuffer.
-  //
-  gBS->FreePool (HandleBuffer);
+  FreePool(HandleBuffer);
 
   return EFI_SUCCESS;
 }
-- 
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