[issue21082] os.makedirs(exist_ok=True) is not thread-safe: umask is set temporary to 0, serious security problem

[Florent Xicluna]

Changes by Florent Xicluna <florent.xicluna at gmail.com>:


----------
nosy: +flox

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21082>
_______________________________________