semanage: close the selabel handle

Close the selabel handle to update the file_context. This means that the
file_context will be remmaped and used by selabel_lookup() to return
the appropriate context to label the home folder.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1993081

Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>

lib/selinux.c

@@ -50,6 +50,11 @@ static void cleanup(void)
 	}
 }
 
+void reset_selinux_handle (void)
+{
+    cleanup();
+}
+
 /*
  * set_selinux_file_context - Set the security context before any file or
  *                            directory creation.