From owner-freebsd-bugs  Fri Apr 28 17:20:36 1995
Return-Path: bugs-owner
Received: (from majordom@localhost)
          by freefall.cdrom.com (8.6.10/8.6.6) id RAA29782
          for bugs-outgoing; Fri, 28 Apr 1995 17:20:36 -0700
Received: from mpp.com (dialup-2-143.gw.umn.edu [134.84.101.143])
          by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id RAA29776
          for <bugs@freebsd.org>; Fri, 28 Apr 1995 17:20:31 -0700
Received: (from mpp@localhost) by mpp.com (8.6.11/8.6.9) id TAA00763 for bugs@freebsd.org; Fri, 28 Apr 1995 19:19:38 -0500
From: Mike Pritchard <mpp@mpp.com>
Message-Id: <199504290019.TAA00763@mpp.com>
Subject: kern/subr_log.c ioctl bug
To: bugs@FreeBSD.org
Date: Fri, 28 Apr 1995 19:19:37 -0500 (CDT)
X-Mailer: ELM [version 2.4 PL24]
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Content-Length: 705       
Sender: bugs-owner@FreeBSD.org
Precedence: bulk

Could someone apply the following patch to sys/kern/subr_log.c?  
It 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.  Discovered while adapting
this code for my screen print routines.

*** orig/subr_log.c	Fri Apr 28 19:12:24 1995
--- subr_log.c	Fri Apr 28 19:12:43 1995
***************
*** 234,240 ****
  		break;
  
  	default:
! 		return (-1);
  	}
  	return (0);
  }
--- 234,240 ----
  		break;
  
  	default:
! 		return (EINVAL);
  	}
  	return (0);
  }
-- 
Mike Pritchard
pritc003@maroon.tc.umn.edu
"Go that way.  Really fast.  If something gets in your way, turn"