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Nt32Pkg WinNtSimpleFileSystemDxe: Correct file length.

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In GetInfo interface, current code copy real file name buffer
with full path file length. It should use real file name
length. This patch fix this error.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
This commit is contained in:
Dong, Eric
2016-10-10 16:36:18 +08:00
committed by Ruiyu Ni
parent 87c04781d5
commit 3643e8e70d
1 changed files with 14 additions and 14 deletions
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28
Nt32Pkg/WinNtSimpleFileSystemDxe/WinNtSimpleFileSystem.c
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@@ -1,6 +1,6 @@
/**@file
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2016, 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
@@ -1987,8 +1987,19 @@ Returns:
CHAR16 *TempPointer;
Size = SIZE_OF_EFI_FILE_INFO;
NameSize = StrSize (PrivateFile->FileName);
ResultSize = Size + NameSize;
RealFileName = PrivateFile->FileName;
TempPointer = RealFileName;
while (*TempPointer) {
if (*TempPointer == '\\') {
RealFileName = TempPointer + 1;
}
TempPointer++;
}
NameSize = StrSize (RealFileName);
ResultSize = Size + NameSize;
Status = EFI_BUFFER_TOO_SMALL;
if (*BufferSize >= ResultSize) {
@@ -2056,17 +2067,6 @@ Returns:
Info->Attribute |= EFI_FILE_DIRECTORY;
}
RealFileName = PrivateFile->FileName;
TempPointer = RealFileName;
while (*TempPointer) {
if (*TempPointer == '\\') {
RealFileName = TempPointer + 1;
}
TempPointer++;
}
if (PrivateFile->IsRootDirectory) {
*((CHAR8 *) Buffer + Size) = 0;
} else {