--- zzzz-none-000/linux-3.10.107/net/dns_resolver/internal.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/dns_resolver/internal.h	2021-02-04 17:41:59.000000000 +0000
@@ -15,8 +15,7 @@
  *   the GNU Lesser General Public License for more details.
  *
  *   You should have received a copy of the GNU Lesser General Public License
- *   along with this library; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *   along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/compiler.h>
@@ -24,6 +23,14 @@
 #include <linux/sched.h>
 
 /*
+ * Layout of key payload words.
+ */
+enum {
+	dns_key_data,
+	dns_key_error,
+};
+
+/*
  * dns_key.c
  */
 extern const struct cred *dns_resolver_cache;