Return-Path: Received: from mga06.intel.com ([134.134.136.31]:1750 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751623AbdK2LPx (ORCPT ); Wed, 29 Nov 2017 06:15:53 -0500 From: Elena Reshetova To: linux-nfs@vger.kernel.org Cc: linux-kernel@vger.kernel.org, bfields@fieldses.org, jlayton@kernel.org, trond.myklebust@primarydata.com, anna.schumaker@netapp.com, peterz@infradead.org, keescook@chromium.org, Elena Reshetova Subject: [PATCH 0/4] lockd refcount conversions Date: Wed, 29 Nov 2017 13:15:42 +0200 Message-Id: <1511954146-11793-1-git-send-email-elena.reshetova@intel.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: 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