From owner-freebsd-hackers  Thu Dec 29 21:39:08 1994
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To: John Beukema <jbeukema@HK.Super.NET>
cc: FreeBSD-hackers <freebsd-hackers@freefall.cdrom.com>,
        FreeBSD-questions <FreeBSD-questions@freefall.cdrom.com>
Subject: Re: SYSV MSG IPC SEM bug fixed 
In-reply-to: Your message of "Fri, 30 Dec 94 13:21:22 +0800."
             <Pine.SUN.3.91.941230130743.3992A-100000@is1.hk.super.net> 
From: David Greenman <davidg@Root.COM>
Reply-To: davidg@Root.COM
Date: Thu, 29 Dec 1994 21:40:03 -0800
Sender: hackers-owner@freebsd.org
Precedence: bulk

>I finally tracked down the bug causing ipc_perm, messages and semaphores 
>not to work properly.  
>
>In /usr/include/sys/ipc.h 
>After 
>#define	IPC_R	0400
>
>#define IPC_M	10000	(decimal) should be 
>               ^^ 
>#define IPC_M	010000   (octal) 
>                ^^
>This caused (mode & IPC_M) to always return true and 
>msg_perm.mode was never evaluated.
>
>As changed, it works fine.

   Thanks, I just committed the change to CVS.

-DG