[issue15100] Race conditions in shutil.copy, shutil.copy2 and shutil.copyfile

New submission from Radoslaw A. Zarzynski radoslaw.zarzyn...@student.put.poznan.pl: shutil.copy and shutil.copy2 first copy a file content and afterwards change permissions of a destination file. Unfortunately, the sequence isn't atomical and may lead to disclosure of matter of any file

[issue15100] Race conditions in shutil.copy, shutil.copy2 and shutil.copyfile

Changes by Radoslaw A. Zarzynski radoslaw.zarzyn...@student.put.poznan.pl: Added file: http://bugs.python.org/file26043/python_shutil_copy_with_umask.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15100