From: "Rémi Denis-Courmont" <redacted>
Date: Wed, 25 Feb 2009 13:36:36 +0200

On Wednesday 25 February 2009 09:26:48 ext David Miller, you wrote:

quoted

From: Andy Grover <redacted>
Date: Tue, 24 Feb 2009 17:30:40 -0800

quoted

@@ -191,7 +191,8 @@ struct ucred {
 #define AF_RXRPC     33      /* RxRPC sockets                */
 #define AF_ISDN              34      /* mISDN sockets                */
 #define AF_PHONET    35      /* Phonet sockets               */
-#define AF_MAX               36      /* For now.. */
+#define AF_RDS               36      /* RDS sockets                  */
+#define AF_MAX               37      /* For now.. */

 /* Protocol families, same as address families. */
 #define PF_UNSPEC    AF_UNSPEC

Pick an unused number, you don't have to increment AF_MAX
to allocate a value.

But that patch is also allocating a PF value and net/socket.c has:

I'm saying to use a lower number, like 21, 27, 28, etc.