From 6628011155478619681361c528b54501ebaa7262 Mon Sep 17 00:00:00 2001
From: Archie Cobbs <archie@FreeBSD.org>
Date: Wed, 10 Oct 2001 19:58:11 +0000
Subject: [PATCH] Fix bug that cheated hook names out of the last 2 bytes.

MFC after:      3 days
---
 sys/netgraph/ng_socket.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/netgraph/ng_socket.c b/sys/netgraph/ng_socket.c
index 87924cea29e..139aa0edaf2 100644
--- a/sys/netgraph/ng_socket.c
+++ b/sys/netgraph/ng_socket.c
@@ -355,8 +355,8 @@ ngd_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr,
 	 * then handle specially.
 	 */
 	if ((sap == NULL)
-	|| ((len = sap->sg_len) <= 2)
-	|| (*sap->sg_data == '\0')) {
+	    || ((len = sap->sg_len - 2) <= 0)
+	    || (*sap->sg_data == '\0')) {
 		if (NG_NODE_NUMHOOKS(pcbp->sockdata->node) != 1) {
 			error = EDESTADDRREQ;
 			goto release;