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MdePkg/DxeServicesLib: Return NULL GetFileBufferByFilePath reads directory

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17655 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ruiyu Ni 2015-06-18 02:21:57 +00:00 committed by niruiyu
parent 35bc88dddc
commit 93e8630a8d
1 changed files with 13 additions and 11 deletions
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24
MdePkg/Library/DxeServicesLib/DxeServicesLib.c
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@ -2,7 +2,7 @@
MDE DXE Services Library provides functions that simplify the development of DXE Drivers.
These functions help access data from sections of FFS files or from file path.
Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2015, 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
@ -796,18 +796,20 @@ GetFileBufferByFilePath (
}
if (!EFI_ERROR (Status) && (FileInfo != NULL)) {
//
// Allocate space for the file
//
ImageBuffer = AllocatePool ((UINTN)FileInfo->FileSize);
if (ImageBuffer == NULL) {
Status = EFI_OUT_OF_RESOURCES;
} else {
if ((FileInfo->Attribute & EFI_FILE_DIRECTORY) == 0) {
//
// Read the file into the buffer we allocated
// Allocate space for the file
//
ImageBufferSize = (UINTN)FileInfo->FileSize;
Status = FileHandle->Read (FileHandle, &ImageBufferSize, ImageBuffer);
ImageBuffer = AllocatePool ((UINTN)FileInfo->FileSize);
if (ImageBuffer == NULL) {
Status = EFI_OUT_OF_RESOURCES;
} else {
//
// Read the file into the buffer we allocated
//
ImageBufferSize = (UINTN)FileInfo->FileSize;
Status = FileHandle->Read (FileHandle, &ImageBufferSize, ImageBuffer);
}
}
}
}