Date: Fri, 13 Feb 2015 04:13:14 +0000 From: bugzilla-noreply@freebsd.org To: python@FreeBSD.org Subject: [Bug 197376] lang/python27: random module leaks file descriptor into child process Message-ID: <bug-197376-21822-1ZSkrxGIUG@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-197376-21822@https.bugs.freebsd.org/bugzilla/> References: <bug-197376-21822@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197376 --- Comment #3 from Ed Maste <emaste@freebsd.org> --- It is fixed in python 3.4.2 - see test result below. Looks like the fix[1] is not in 2.x though. The fix is PEP 446 - issue 18571[2] [1] https://github.com/python/cpython/commit/621f57c094e7572bb4aa2734fe7264856921fc27 [2] http://bugs.python.org/issue18571 LLDB people do not see this issue on Linux; I do not yet know if they're using Python 3 or if there's some other difference. Also os.urandom() is sufficient to demonstrate the problem: Python 2.7.9 (default, Jan 8 2015, 21:47:19) [GCC 4.2.1 Compatible FreeBSD Clang 3.3 (tags/RELEASE_33/final 183502)] on freebsd10 Type "help", "copyright", "credits" or "license" for more information. >>> import os >>> os.urandom(1) '8' >>> os.system("./a.out") File descriptor 3 is open. 512 >>> feynman% python3 Python 3.4.2 (default, Jan 28 2015, 05:38:04) [GCC 4.2.1 Compatible FreeBSD Clang 3.3 (tags/RELEASE_33/final 183502)] on freebsd10 Type "help", "copyright", "credits" or "license" for more information. >>> import os >>> os.urandom(1) b'\x00' >>> os.system("./a.out") 0 -- You are receiving this mail because: You are the assignee for the bug.
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