ShellPkg/ConsistMapping: Remove unneeded memory reallocation

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael Turner <Michael.Turner@microsoft.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
(cherry picked from commit 17c3dc19395121486c6f1614dbc564f39763720a)

1 files changed, 2 insertions, 9 deletions

diff --git a/Core/ShellPkg/Library/UefiShellCommandLib/ConsistMapping.c b/Core/ShellPkg/Library/UefiShellCommandLib/ConsistMapping.c
index 09f2c563de..3b13e62340 100755
--- a/Core/ShellPkg/Library/UefiShellCommandLib/ConsistMapping.c
+++ b/Core/ShellPkg/Library/UefiShellCommandLib/ConsistMapping.c
@@ -1,7 +1,7 @@
 /** @file

   Main file for support of shell consist mapping.

 

-  Copyright (c) 2005 - 2016, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2005 - 2017, Intel Corporation. All rights reserved.<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

@@ -1610,7 +1610,6 @@ ShellCommandConsistMappingGenMappingName (
   DEVICE_CONSIST_MAPPING_INFO MappingInfo;

   EFI_DEVICE_PATH_PROTOCOL    *HIDevicePath;

   UINTN                       Index;

-  CHAR16                      *NewStr;

 

   ASSERT(DevicePath         != NULL);

   ASSERT(Table  != NULL);

@@ -1667,13 +1666,7 @@ ShellCommandConsistMappingGenMappingName (
     return NULL;

   }

 

-  NewStr = ReallocatePool (Str.Len * sizeof (CHAR16), (Str.Len + 1) * sizeof (CHAR16), Str.Str);

-  if (NewStr == NULL) {

-    SHELL_FREE_NON_NULL (Str.Str);

-    return (NULL);

-  }

-  NewStr[Str.Len] = CHAR_NULL;

-  return NewStr;

+  return Str.Str;

 }

 

 /**