Change python binding for restorecon to check if the context matches.

If it does do not reset

libselinux-rhat.patch

@@ -275,3 +275,19 @@ index 710396a..9a3fc14 100644
      hidden_proto(matchpathcon_init_prefix)
      hidden_proto(selinux_users_path)
      hidden_proto(selinux_usersconf_path);
+diff --git a/libselinux/src/selinuxswig_python.i b/libselinux/src/selinuxswig_python.i
+index daf8314..359bd02 100644
+--- a/libselinux/src/selinuxswig_python.i
++++ b/libselinux/src/selinuxswig_python.i
+@@ -22,7 +22,10 @@ def restorecon(path, recursive=False):
+         status, context = matchpathcon(path, mode)
+ 
+     if status == 0:
+-        lsetfilecon(path, context)
++        status, oldcontext = lgetfilecon(path)
++        if context != oldcontext:
++            lsetfilecon(path, context)
++
+         if recursive:
+             os.path.walk(path, lambda arg, dirname, fnames:
+                              map(restorecon, [os.path.join(dirname, fname)

libselinux.spec

@@ -7,7 +7,7 @@
 Summary: SELinux library and simple utilities
 Name: libselinux
 Version: 2.1.7
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: Public Domain
 Group: System Environment/Libraries
 Source: %{name}-%{version}.tgz
@@ -231,7 +231,12 @@ rm -rf %{buildroot}
 %{ruby_sitearch}/selinux.so
 
 %changelog
+* Tue Nov 29 2011 Dan Walsh <dwalsh@redhat.com> - 2.1.7-2
+- Change python binding for restorecon to check if the context matches.
+- If it does do not reset
+
 * Fri Nov 4 2011 Dan Walsh <dwalsh@redhat.com> - 2.1.7-1
+- Upgrade to upstream
 	* Makefiles: syntax, convert all ${VAR} to $(VAR)
 	* load_policy: handle selinux=0 and /sys/fs/selinux not exist
 	* regenerate .pc on VERSION change