From owner-svn-src-stable@FreeBSD.ORG  Thu Sep  2 04:56:01 2010
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id A64C610656C4;
	Thu,  2 Sep 2010 04:56:01 +0000 (UTC)
	(envelope-from brian@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 9580A8FC20;
	Thu,  2 Sep 2010 04:56:01 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o824u1IH092519;
	Thu, 2 Sep 2010 04:56:01 GMT (envelope-from brian@svn.freebsd.org)
Received: (from brian@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id o824u1gG092517;
	Thu, 2 Sep 2010 04:56:01 GMT (envelope-from brian@svn.freebsd.org)
Message-Id: <201009020456.o824u1gG092517@svn.freebsd.org>
From: Brian Somers <brian@FreeBSD.org>
Date: Thu, 2 Sep 2010 04:56:01 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org
X-SVN-Group: stable-8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r212137 - stable/8/sys/kern
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
	<svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>, 
	<mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
	<mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 02 Sep 2010 04:56:01 -0000

Author: brian
Date: Thu Sep  2 04:56:01 2010
New Revision: 212137
URL: http://svn.freebsd.org/changeset/base/212137

Log:
  MFC r211684 & r211818; return ENOENT if we fall off the end of the directory.

Modified:
  stable/8/sys/kern/vfs_default.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/kern/vfs_default.c
==============================================================================
--- stable/8/sys/kern/vfs_default.c	Thu Sep  2 04:39:45 2010	(r212136)
+++ stable/8/sys/kern/vfs_default.c	Thu Sep  2 04:56:01 2010	(r212137)
@@ -284,6 +284,9 @@ get_next_dirent(struct vnode *vp, struct
 
 		*cpos = dirbuf;
 		*len = (dirbuflen - uio.uio_resid);
+
+		if (*len == 0)
+			return (ENOENT);
 	}
 
 	dp = (struct dirent *)(*cpos);