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| author | Qiu Shumin <shumin.qiu@intel.com> | 2015-07-01 08:25:33 +0000 |
|---|---|---|
| committer | shenshushi <shenshushi@Edk2> | 2015-07-01 08:25:33 +0000 |
| commit | f5fc27424b7d7309658a0115c8c5384cff7f4dbd (patch) | |
| tree | cc8ed68de5860d6855a7deb05c8820c90dfc1d77 /MdeModulePkg/Universal | |
| parent | 931d4d8269947146547d9f0d4777dd6d2d538548 (diff) | |
| download | edk2-f5fc27424b7d7309658a0115c8c5384cff7f4dbd.zip edk2-f5fc27424b7d7309658a0115c8c5384cff7f4dbd.tar.gz edk2-f5fc27424b7d7309658a0115c8c5384cff7f4dbd.tar.bz2 | |
MdeModulePkg/Universal/FvSimpleFileSystemDxe: Use safe string functions to refine code.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17785 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal')
| -rw-r--r-- | MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c b/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c index 019be26..b0e7dc3 100644 --- a/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c +++ b/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c @@ -12,7 +12,7 @@ from the UEFI shell. It is entirely read-only.
Copyright (c) 2014, ARM Limited. All rights reserved.
-Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2014 - 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
@@ -898,7 +898,11 @@ FvSimpleFileSystemGetInfo ( FsInfoOut = (EFI_FILE_SYSTEM_INFO *) Buffer;
CopyMem (FsInfoOut, &mFsInfoTemplate, sizeof (EFI_FILE_SYSTEM_INFO));
- Status = StrnCpyS (FsInfoOut->VolumeLabel, (*BufferSize - OFFSET_OF (EFI_FILE_SYSTEM_INFO, VolumeLabel)) / sizeof (CHAR16), Instance->VolumeLabel, StrLen (Instance->VolumeLabel));
+ Status = StrnCpyS ( FsInfoOut->VolumeLabel,
+ (*BufferSize - OFFSET_OF (EFI_FILE_SYSTEM_INFO, VolumeLabel)) / sizeof (CHAR16),
+ Instance->VolumeLabel,
+ StrLen (Instance->VolumeLabel)
+ );
ASSERT_EFI_ERROR (Status);
FsInfoOut->Size = Size;
return Status;
@@ -919,7 +923,11 @@ FvSimpleFileSystemGetInfo ( }
FsVolumeLabel = (EFI_FILE_SYSTEM_VOLUME_LABEL*) Buffer;
- Status = StrnCpyS (FsVolumeLabel->VolumeLabel, (*BufferSize - OFFSET_OF (EFI_FILE_SYSTEM_VOLUME_LABEL, VolumeLabel)) / sizeof (CHAR16), Instance->VolumeLabel, StrLen (Instance->VolumeLabel));
+ Status = StrnCpyS (FsVolumeLabel->VolumeLabel,
+ (*BufferSize - OFFSET_OF (EFI_FILE_SYSTEM_VOLUME_LABEL, VolumeLabel)) / sizeof (CHAR16),
+ Instance->VolumeLabel,
+ StrLen (Instance->VolumeLabel)
+ );
ASSERT_EFI_ERROR (Status);
return Status;
} else {
|