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-rw-r--r--BaseTools/Source/Python/GenFds/FvImageSection.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/BaseTools/Source/Python/GenFds/FvImageSection.py b/BaseTools/Source/Python/GenFds/FvImageSection.py
index 748d02f700..5989978a7c 100644
--- a/BaseTools/Source/Python/GenFds/FvImageSection.py
+++ b/BaseTools/Source/Python/GenFds/FvImageSection.py
@@ -64,7 +64,7 @@ class FvImageSection(FvImageSectionClassObject):
for FvFileName in FileList:
FvAlignmentValue = 0
if os.path.isfile(FvFileName):
- FvFileObj = open (FvFileName,'r+b')
+ FvFileObj = open (FvFileName,'rb')
FvFileObj.seek(0)
# PI FvHeader is 0x48 byte
FvHeaderBuffer = FvFileObj.read(0x48)
@@ -109,7 +109,7 @@ class FvImageSection(FvImageSectionClassObject):
if self.FvFileName != None:
FvFileName = GenFdsGlobalVariable.ReplaceWorkspaceMacro(self.FvFileName)
if os.path.isfile(FvFileName):
- FvFileObj = open (FvFileName,'r+b')
+ FvFileObj = open (FvFileName,'rb')
FvFileObj.seek(0)
# PI FvHeader is 0x48 byte
FvHeaderBuffer = FvFileObj.read(0x48)