3.2.3-7: update uid/gid handling (patch 157; rhbz#697470)

* Tue May 15 2012 David Malcolm <dmalcolm@redhat.com> - 3.2.3-7
- update uid/gid handling to avoid int overflows seen with uid/gid
values >= 2^31 on 32-bit architectures (patch 157; rhbz#697470)

python3.spec

@@ -122,7 +122,7 @@
 Summary: Version 3 of the Python programming language aka Python 3000
 Name: python3
 Version: %{pybasever}.3
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: Python
 Group: Development/Languages
 
@@ -440,6 +440,22 @@ Patch155: 00155-avoid-ctypes-thunks.patch
 # Not yet sent upstream
 Patch156: 00156-gdb-autoload-safepath.patch
 
+# 00157 #
+# Update uid/gid handling throughout the standard library: uid_t and gid_t are
+# unsigned 32-bit values, but existing code often passed them through C long
+# values, which are signed 32-bit values on 32-bit architectures, leading to
+# negative int objects for uid/gid values >= 2^31 on 32-bit architectures.
+#
+# Introduce _PyObject_FromUid/Gid to convert uid_t/gid_t values to python
+# objects, using int objects where the value will fit (long objects otherwise),
+# and _PyArg_ParseUid/Gid to convert int/long to uid_t/gid_t, with -1 allowed
+# as a special case (since this is given special meaning by the chown syscall)
+#
+# Update standard library to use this throughout for uid/gid values, so that
+# very large uid/gid values are round-trippable, and -1 remains usable.
+# (rhbz#697470)
+Patch157: 00157-uid-gid-overflows.patch
+
 # (New patches go here ^^^)
 #
 # When adding new patches to "python" and "python3" in Fedora 17 onwards,
@@ -667,6 +683,7 @@ done
 # 00154: not for this branch
 %patch155 -p1
 %patch156 -p1
+%patch157 -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.
@@ -1489,6 +1506,10 @@ rm -fr %{buildroot}
 # ======================================================
 
 %changelog
+* Tue May 15 2012 David Malcolm <dmalcolm@redhat.com> - 3.2.3-7
+- update uid/gid handling to avoid int overflows seen with uid/gid
+values >= 2^31 on 32-bit architectures (patch 157; rhbz#697470)
+
 * Fri May  4 2012 David Malcolm <dmalcolm@redhat.com> - 3.2.3-6
 - renumber autotools patch from 300 to 5000
 - specfile cleanups