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3.2.3-4: avoid allocating thunks in ctypes unless absolutely necessary (patch 155; rhbz#814391)

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* Fri Apr 20 2012 David Malcolm <dmalcolm@redhat.com> - 3.2.3-4
- avoid allocating thunks in ctypes unless absolutely necessary, to avoid
generating SELinux denials on "import ctypes" and "import uuid" when embedding
Python within httpd (patch 155; rhbz#814391)
This commit is contained in:
David Malcolm 2012-04-20 15:28:39 -04:00
parent 5974f19981
commit 8a28107df1
2 changed files with 31 additions and 1 deletions
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15
00155-avoid-ctypes-thunks.patch Normal file
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@ -0,0 +1,15 @@
diff -up Python-3.2.3/Lib/ctypes/__init__.py.rhbz814391 Python-3.2.3/Lib/ctypes/__init__.py
--- Python-3.2.3/Lib/ctypes/__init__.py.rhbz814391 2012-04-20 15:12:49.017867692 -0400
+++ Python-3.2.3/Lib/ctypes/__init__.py 2012-04-20 15:15:09.501111408 -0400
@@ -275,11 +275,6 @@ def _reset_cache():
# _SimpleCData.c_char_p_from_param
POINTER(c_char).from_param = c_char_p.from_param
_pointer_type_cache[None] = c_void_p
- # XXX for whatever reasons, creating the first instance of a callback
- # function is needed for the unittests on Win64 to succeed. This MAY
- # be a compiler bug, since the problem occurs only when _ctypes is
- # compiled with the MS SDK compiler. Or an uninitialized variable?
- CFUNCTYPE(c_int)(lambda: None)
def create_unicode_buffer(init, size=None):
"""create_unicode_buffer(aString) -> character array

17
python3.spec
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@ -122,7 +122,7 @@
Summary: Version 3 of the Python programming language aka Python 3000
Name: python3
Version: %{pybasever}.3
Release: 3%{?dist}
Release: 4%{?dist}
License: Python
Group: Development/Languages
@ -386,6 +386,14 @@ Patch152: 00152-fix-test-gdb-regex.patch
# which values are printed as "v@entry" rather than just "v":
Patch153: 00153-fix-test_gdb-noise.patch
# python3.spec on f15 has:
# Patch154: 00154-skip-urllib-test-requiring-working-DNS.patch
# Avoid allocating thunks in ctypes unless absolutely necessary, to avoid
# generating SELinux denials on "import ctypes" and "import uuid" when
# embedding Python within httpd (rhbz#814391)
Patch155: 00155-avoid-ctypes-thunks.patch
# (New patches go here ^^^)
#
# When adding new patches to "python" and "python3" in Fedora 17 onwards,
@ -610,6 +618,8 @@ done
# 00151: not for python3
%patch152 -p0
%patch153 -p0
# 00154: not for this branch
%patch155 -p1
# Currently (2010-01-15), http://docs.python.org/library is for 2.6, and there
# are many differences between 2.6 and the Python 3 library.
@ -1432,6 +1442,11 @@ rm -fr %{buildroot}
# ======================================================
%changelog
* Fri Apr 20 2012 David Malcolm <dmalcolm@redhat.com> - 3.2.3-4
- avoid allocating thunks in ctypes unless absolutely necessary, to avoid
generating SELinux denials on "import ctypes" and "import uuid" when embedding
Python within httpd (patch 155; rhbz#814391)
* Fri Apr 20 2012 David Malcolm <dmalcolm@redhat.com> - 3.2.3-3
- add explicit version requirements on expat to avoid linkage problems with
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