From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751591AbdK3Hs6 convert rfc822-to-8bit (ORCPT ); Thu, 30 Nov 2017 02:48:58 -0500 Received: from mga05.intel.com ([192.55.52.43]:40526 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750810AbdK3Hs5 (ORCPT ); Thu, 30 Nov 2017 02:48:57 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,340,1508828400"; d="scan'208";a="179451572" From: "Reshetova, Elena" To: "J. Bruce Fields" CC: "linux-nfs@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "jlayton@kernel.org" , "trond.myklebust@primarydata.com" , "anna.schumaker@netapp.com" , "peterz@infradead.org" , "keescook@chromium.org" Subject: RE: [PATCH 0/4] lockd refcount conversions Thread-Topic: [PATCH 0/4] lockd refcount conversions Thread-Index: AQHTaQN3NA198mzPMEiAr8+HJQ/Lq6Mr72SAgACdosA= Date: Thu, 30 Nov 2017 07:48:52 +0000 Message-ID: <2236FBA76BA1254E88B949DDB74E612B802C4FE5@IRSMSX102.ger.corp.intel.com> References: <1511954146-11793-1-git-send-email-elena.reshetova@intel.com> <20171129222341.GB3923@fieldses.org> In-Reply-To: <20171129222341.GB3923@fieldses.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-ctpclassification: CTP_IC x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMzVhNjkxZDQtYTY1MS00NWM2LTgxZDctOGRjOWFkNjJkOWU1IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjIuNS4xOCIsIlRydXN0ZWRMYWJlbEhhc2giOiJDcHlhOXZyaTd2dkh6cThuTm9aRHR5RkdCVTdtRDVMNkFMWnViNmpJYjJDS2lkWDRCTVpPU01CVGdyOVRaWWpSIn0= x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Thanks, applying all four for 4.16.--b. Thank you very much! Best Regards, Elena. > > On Wed, Nov 29, 2017 at 01:15:42PM +0200, Elena Reshetova wrote: > > This series, for lockd component, replaces atomic_t reference > > counters with the new refcount_t type and API (see include/linux/refcount.h). > > By doing this we prevent intentional or accidental > > underflows or overflows that can led to use-after-free vulnerabilities. > > > > The patches are fully independent and can be cherry-picked separately. > > If there are no objections to the patches, please merge them via respective > tree. > > > > Elena Reshetova (4): > > lockd: convert nlm_host.h_count from atomic_t to refcount_t > > lockd: convert nsm_handle.sm_count from atomic_t to refcount_t > > lockd: convert nlm_lockowner.count from atomic_t to refcount_t > > lockd: convert nlm_rqst.a_count from atomic_t to refcount_t > > > > fs/lockd/clntproc.c | 14 +++++++------- > > fs/lockd/host.c | 16 ++++++++-------- > > fs/lockd/mon.c | 14 +++++++------- > > fs/lockd/svcproc.c | 2 +- > > include/linux/lockd/lockd.h | 9 +++++---- > > 5 files changed, 28 insertions(+), 27 deletions(-) > > > > -- > > 2.7.4