From owner-cvs-all@FreeBSD.ORG  Thu Jun 30 00:19:09 2005
Return-Path: <owner-cvs-all@FreeBSD.ORG>
X-Original-To: cvs-all@FreeBSD.org
Delivered-To: cvs-all@FreeBSD.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 2FA5716A41C;
	Thu, 30 Jun 2005 00:19:09 +0000 (GMT)
	(envelope-from peter@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 1ED1643D4C;
	Thu, 30 Jun 2005 00:19:09 +0000 (GMT)
	(envelope-from peter@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j5U0J9wR054903;
	Thu, 30 Jun 2005 00:19:09 GMT
	(envelope-from peter@repoman.freebsd.org)
Received: (from peter@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j5U0J9TJ054902;
	Thu, 30 Jun 2005 00:19:09 GMT (envelope-from peter)
Message-Id: <200506300019.j5U0J9TJ054902@repoman.freebsd.org>
From: Peter Wemm <peter@FreeBSD.org>
Date: Thu, 30 Jun 2005 00:19:08 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/fs/procfs procfs_ioctl.c src/sys/kern
 sys_generic.c
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 30 Jun 2005 00:19:09 -0000

peter       2005-06-30 00:19:08 UTC

  FreeBSD src repository

  Modified files:
    sys/fs/procfs        procfs_ioctl.c 
    sys/kern             sys_generic.c 
  Log:
  Conditionally weaken sys_generic.c rev 1.136 to allow certain dubious
  ioctl numbers in backwards compatability mode.  eg: an IOC_IN ioctl with
  a size of zero.  Traditionally this was what you did before IOC_VOID
  existed, and we had some established users of this in the tree, namely
  procfs.  Certain 3rd party drivers with binary userland components also
  have this too.
  
  This is necessary to have 4.x and 5.x binaries use these ioctl's.  We
  found this at work when trying to run 4.x binaries.
  
  Approved by:    re
  
  Revision  Changes    Path
  1.11      +14 -0     src/sys/fs/procfs/procfs_ioctl.c
  1.145     +7 -2      src/sys/kern/sys_generic.c