From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S938768AbdDTRYY (ORCPT ); Thu, 20 Apr 2017 13:24:24 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:25572 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S937151AbdDTRYO (ORCPT ); Thu, 20 Apr 2017 13:24:14 -0400 Date: Thu, 20 Apr 2017 10:24:04 -0700 From: "Darrick J. Wong" To: "Reshetova, Elena" Cc: "linux-kernel@vger.kernel.org" , "linux-xfs@vger.kernel.org" , Kees Cook , David Windsor , Hans Liljestrand Subject: Re: [PATCH 0/5] fs, xfs refcount conversions Message-ID: <20170420172404.GE23371@birch.djwong.org> References: <1488963219-11709-1-git-send-email-elena.reshetova@intel.com> <2236FBA76BA1254E88B949DDB74E612B41C8D726@IRSMSX102.ger.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2236FBA76BA1254E88B949DDB74E612B41C8D726@IRSMSX102.ger.corp.intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-Source-IP: aserv0021.oracle.com [141.146.126.233] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 20, 2017 at 08:11:41AM +0000, Reshetova, Elena wrote: > > > > v3: > > * fixed header file inclusion > > I don't think I have heard anything back on this v3 patch set. > Is there still smth here to fix or could you take the changes in? Generally I think it looks ok; it's running through shakedown testing as we speak. --D > > Best Regards, > Elena. > > > > > Now when new refcount_t type and API are finally merged > > (see include/linux/refcount.h), the following > > patches convert various refcounters in the xfs susystem from atomic_t > > to refcount_t. By doing this we prevent intentional or accidental > > underflows or overflows that can led to use-after-free vulnerabilities. > > > > > > Elena Reshetova (5): > > fs, xfs: convert xfs_bui_log_item.bui_refcount from atomic_t to > > refcount_t > > fs, xfs: convert xfs_efi_log_item.efi_refcount from atomic_t to > > refcount_t > > fs, xfs: convert xlog_ticket.t_ref from atomic_t to refcount_t > > fs, xfs: convert xfs_cui_log_item.cui_refcount from atomic_t to > > refcount_t > > fs, xfs: convert xfs_rui_log_item.rui_refcount from atomic_t to > > refcount_t > > > > fs/xfs/xfs_bmap_item.c | 4 ++-- > > fs/xfs/xfs_bmap_item.h | 2 +- > > fs/xfs/xfs_extfree_item.c | 4 ++-- > > fs/xfs/xfs_extfree_item.h | 2 +- > > fs/xfs/xfs_linux.h | 1 + > > fs/xfs/xfs_log.c | 10 +++++----- > > fs/xfs/xfs_log_priv.h | 2 +- > > fs/xfs/xfs_refcount_item.c | 4 ++-- > > fs/xfs/xfs_refcount_item.h | 2 +- > > fs/xfs/xfs_rmap_item.c | 4 ++-- > > fs/xfs/xfs_rmap_item.h | 2 +- > > 11 files changed, 19 insertions(+), 18 deletions(-) > > > > -- > > 2.7.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-xfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html