From owner-cvs-all@FreeBSD.ORG  Tue Jan 25 09:15:33 2005
Return-Path: <owner-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 368CA16A4CE; Tue, 25 Jan 2005 09:15:33 +0000 (GMT)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 0B15943D48; Tue, 25 Jan 2005 09:15:33 +0000 (GMT)
	(envelope-from phk@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 j0P9FWqB032280;
	Tue, 25 Jan 2005 09:15:32 GMT
	(envelope-from phk@repoman.freebsd.org)
Received: (from phk@localhost)
	by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j0P9FW80032279;
	Tue, 25 Jan 2005 09:15:32 GMT
	(envelope-from phk)
Message-Id: <200501250915.j0P9FW80032279@repoman.freebsd.org>
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Tue, 25 Jan 2005 09:15:32 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/kern sys_generic.c
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.1
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: Tue, 25 Jan 2005 09:15:33 -0000

phk         2005-01-25 09:15:32 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             sys_generic.c 
  Log:
  Previously a read of zero bytes got handled in devfs:vop_read() but I
  missed that when the vnode bypass was introduced.
  
  Deal with zero length transfers before we even get to fo_ops->fo_read().
  
  Found by:       Slawa Olhovchenkov <slwzxy.spb.ru@zxy.spb.ru>
  PR:     75758
  
  Revision  Changes    Path
  1.142     +12 -0     src/sys/kern/sys_generic.c