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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: David Malcolm <dmalcolm@redhat.com>
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Date: Fri, 19 Jun 2020 16:02:24 +0200
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Subject: [PATCH] 00155: avoid allocating thunks in ctypes unless absolutely
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necessary
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Avoid allocating thunks in ctypes unless absolutely necessary, to avoid
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generating SELinux denials on "import ctypes" and "import uuid" when
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embedding Python within httpd
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See https://bugzilla.redhat.com/show_bug.cgi?id=814391
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---
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Lib/ctypes/__init__.py | 5 -----
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1 file changed, 5 deletions(-)
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diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py
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index dae408a867..f4178c0731 100644
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--- a/Lib/ctypes/__init__.py
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+++ b/Lib/ctypes/__init__.py
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@@ -266,11 +266,6 @@ def _reset_cache():
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# _SimpleCData.c_char_p_from_param
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POINTER(c_char).from_param = c_char_p.from_param
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_pointer_type_cache[None] = c_void_p
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- # XXX for whatever reasons, creating the first instance of a callback
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- # function is needed for the unittests on Win64 to succeed. This MAY
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- # be a compiler bug, since the problem occurs only when _ctypes is
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- # compiled with the MS SDK compiler. Or an uninitialized variable?
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- CFUNCTYPE(c_int)(lambda: None)
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def create_unicode_buffer(init, size=None):
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"""create_unicode_buffer(aString) -> character array
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