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-rwxr-xr-xutil/qualcomm/qgpt.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/util/qualcomm/qgpt.py b/util/qualcomm/qgpt.py
index 51018361e1..476ca5ca76 100755
--- a/util/qualcomm/qgpt.py
+++ b/util/qualcomm/qgpt.py
@@ -167,7 +167,7 @@ def UpdateGPTHeader(options, GPTBlobBuffer):
# CRC of Partition Entry
PartEntry = GPTBlobBuffer[options.sector_size*2:options.sector_size*2 + 128]
- CalcEntryCRC = crc32(''.join(struct.pack("B", x) for x in PartEntry))
+ CalcEntryCRC = crc32(b''.join(struct.pack("B", x) for x in PartEntry))
GPTBlobBuffer[i] = CalcEntryCRC & 0xFF
GPTBlobBuffer[i+1] = (CalcEntryCRC>>8) & 0xFF
@@ -177,7 +177,7 @@ def UpdateGPTHeader(options, GPTBlobBuffer):
# CRC of Partition Table Header
GPTHeader = GPTBlobBuffer[options.sector_size:options.sector_size + 92]
- CalcEntryCRC = crc32(''.join(struct.pack("B", x) for x in GPTHeader))
+ CalcEntryCRC = crc32(b''.join(struct.pack("B", x) for x in GPTHeader))
i = options.sector_size + 16
GPTBlobBuffer[i] = CalcEntryCRC & 0xFF
@@ -209,11 +209,11 @@ if __name__ == '__main__':
options.inputfile = args[0]
options.outputfile = args[1]
- with open(options.inputfile, 'r+') as fin:
+ with open(options.inputfile, 'rb+') as fin:
bb_buffer = fin.read()
# Round up to next sector if bootblock size not evenly divisible
- options.end_lba = ((len(bb_buffer) + options.sector_size - 1) /
+ options.end_lba = ((len(bb_buffer) + options.sector_size - 1) //
options.sector_size)
# Add 3 sectors for MBR, GPT header and GPT partition entry
options.end_lba += 3