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Date: Sat, 29 Apr 1995 17:51:52 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199504290751.RAA15638@godzilla.zeta.org.au>
To: bugs@FreeBSD.org, mpp@mpp.com
Subject: Re: kern/subr_log.c ioctl bug
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.

old>! 		return (-1);
>...
new>! 		return (EINVAL);

It should return ENOTTY.

Bruce