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BaseTools/GenFv: Avoid possible NULL pointer dereference

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Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Hao Wu 2016-10-11 10:14:22 +08:00
parent 2cb8743524
commit 2224702134
1 changed files with 5 additions and 1 deletions
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6
BaseTools/Source/C/GenFv/GenFvInternalLib.c
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@ -1,7 +1,7 @@
/** @file
This file contains the internal functions required to generate a Firmware Volume.
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
Portions Copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
Portions Copyright (c) 2016 HP Development Company, L.P.<BR>
This program and the accompanying materials
@ -2494,6 +2494,10 @@ Returns:
// Open the FV Extension Header file
//
FvExtHeaderFile = fopen (LongFilePath (mFvDataInfo.FvExtHeaderFile), "rb");
if (FvExtHeaderFile == NULL) {
Error (NULL, 0, 0001, "Error opening file", mFvDataInfo.FvExtHeaderFile);
return EFI_ABORTED;
}
//
// Get the file size