From 6127f4ed3f8f0a613ae452fc871915d0298f5f6e Mon Sep 17 00:00:00 2001
From: dyoung <dyoung@NetBSD.org>
Date: Mon, 11 Feb 2008 03:36:25 +0000
Subject: [PATCH] Don't get under the device_t abstraction by measuring the
 length of dv_xname, especially not to set the length of a buffer that
 (apparently) belongs to the kernel ABI.  Instead, set the buffer length to
 16, which is the current length of dv_xname.

---
 sys/dev/i2o/iopio.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/dev/i2o/iopio.h b/sys/dev/i2o/iopio.h
index 5aedd3bf1924..b372da198f38 100644
--- a/sys/dev/i2o/iopio.h
+++ b/sys/dev/i2o/iopio.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: iopio.h,v 1.4 2006/08/27 21:39:39 christos Exp $	*/
+/*	$NetBSD: iopio.h,v 1.5 2008/02/11 03:36:25 dyoung Exp $	*/
 
 /*-
  * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
@@ -50,7 +50,7 @@
 struct iop_tidmap {
 	u_short	it_tid;
 	u_short	it_flags;
-	char	it_dvname[sizeof(((struct device *)NULL)->dv_xname)];
+	char	it_dvname[16];
 };
 #define	IT_CONFIGURED	0x02	/* target configured */