From owner-svn-src-stable-9@freebsd.org  Thu May  5 01:35:43 2016
Return-Path: <owner-svn-src-stable-9@freebsd.org>
Delivered-To: svn-src-stable-9@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4F84DB2D112;
 Thu,  5 May 2016 01:35:43 +0000 (UTC) (envelope-from pfg@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 2080810FB;
 Thu,  5 May 2016 01:35:43 +0000 (UTC) (envelope-from pfg@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u451Zgba011474;
 Thu, 5 May 2016 01:35:42 GMT (envelope-from pfg@FreeBSD.org)
Received: (from pfg@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id u451ZgYd011473;
 Thu, 5 May 2016 01:35:42 GMT (envelope-from pfg@FreeBSD.org)
Message-Id: <201605050135.u451ZgYd011473@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: pfg set sender to pfg@FreeBSD.org
 using -f
From: "Pedro F. Giffuni" <pfg@FreeBSD.org>
Date: Thu, 5 May 2016 01:35:42 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org
Subject: svn commit: r299107 - stable/9/sys/fs/devfs
X-SVN-Group: stable-9
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-stable-9@freebsd.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: SVN commit messages for only the 9-stable src tree
 <svn-src-stable-9.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-stable-9>, 
 <mailto:svn-src-stable-9-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable-9/>
List-Post: <mailto:svn-src-stable-9@freebsd.org>
List-Help: <mailto:svn-src-stable-9-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-stable-9>, 
 <mailto:svn-src-stable-9-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 05 May 2016 01:35:43 -0000

Author: pfg
Date: Thu May  5 01:35:42 2016
New Revision: 299107
URL: https://svnweb.freebsd.org/changeset/base/299107

Log:
  MFC r298732:
  sys/devfs: unsign an index to prevent signed integer overflow.
  
  cdp_maxdirent in struct:cdev_priv is of type u_int.  Use the same
  type for the corresponding index in devfs_revoke().

Modified:
  stable/9/sys/fs/devfs/devfs_vnops.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/fs/   (props changed)

Modified: stable/9/sys/fs/devfs/devfs_vnops.c
==============================================================================
--- stable/9/sys/fs/devfs/devfs_vnops.c	Thu May  5 01:34:58 2016	(r299106)
+++ stable/9/sys/fs/devfs/devfs_vnops.c	Thu May  5 01:35:42 2016	(r299107)
@@ -1374,7 +1374,7 @@ devfs_revoke(struct vop_revoke_args *ap)
 	struct cdev *dev;
 	struct cdev_priv *cdp;
 	struct devfs_dirent *de;
-	int i;
+	u_int i;
 
 	KASSERT((ap->a_flags & REVOKEALL) != 0, ("devfs_revoke !REVOKEALL"));