From 65b36cbb7d3d450ecf2b93a137bf4d42d65effa6 Mon Sep 17 00:00:00 2001
From: "Jordan K. Hubbard" <jkh@FreeBSD.org>
Date: Sat, 29 Apr 1995 05:09:19 +0000
Subject: [PATCH] fixes the ioctl routine to not chew up massive amounts of
 kernel time if an invalid ioctl is done on /dev/klog.  logioctl() needs to
 return an errno instead of -1 on a failed ioctl. Submitted by:	Mike Pritchard
 <mpp@mpp.com>

---
 sys/kern/subr_log.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/kern/subr_log.c b/sys/kern/subr_log.c
index e0beafa1a06..8ae51a967e9 100644
--- a/sys/kern/subr_log.c
+++ b/sys/kern/subr_log.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)subr_log.c	8.1 (Berkeley) 6/10/93
- * $Id: subr_log.c,v 1.4 1994/09/25 19:33:47 phk Exp $
+ * $Id: subr_log.c,v 1.5 1994/10/02 17:35:22 phk Exp $
  */
 
 /*
@@ -234,7 +234,7 @@ logioctl(dev, com, data, flag, p)
 		break;
 
 	default:
-		return (-1);
+		return (EINVAL);
 	}
 	return (0);
 }