From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753714AbdCOLK4 (ORCPT ); Wed, 15 Mar 2017 07:10:56 -0400 Received: from mga04.intel.com ([192.55.52.120]:56082 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753242AbdCOLKy (ORCPT ); Wed, 15 Mar 2017 07:10:54 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,168,1486454400"; d="scan'208";a="236380236" From: Elena Reshetova To: netfilter-devel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, kadlec@blackhole.kfki.hu, pablo@netfilter.org, peterz@infradead.org, keescook@chromium.org, Elena Reshetova Subject: [PATCH 0/7] net, netfilter refcounter conversions Date: Wed, 15 Mar 2017 13:10:38 +0200 Message-Id: <1489576245-19472-1-git-send-email-elena.reshetova@intel.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series, for the netfilter subsystem, 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. Please take the series to your tree if there are no run-time issues. Elena Reshetova (7): net, netfilter: convert ip_vs_conn.refcnt from atomic_t to refcount_t net, netfilter: convert ip_vs_dest.refcnt from atomic_t to refcount_t net, netfilter: convert ctnl_timeout.refcnt from atomic_t to refcount_t net, netfilter: convert nf_acct.refcnt from atomic_t to refcount_t net, netfilter: convert nf_conntrack_expect.use from atomic_t to refcount_t net, netfilter: convert nfulnl_instance.use from atomic_t to refcount_t net, netfilter: convert clusterip_config.refcount and clusterip_config.entries from atomic_t to refcount_t include/net/ip_vs.h | 16 +++++++++------- include/net/netfilter/nf_conntrack_expect.h | 4 +++- include/net/netfilter/nf_conntrack_timeout.h | 3 ++- net/ipv4/netfilter/ipt_CLUSTERIP.c | 19 ++++++++++--------- net/netfilter/ipvs/ip_vs_conn.c | 24 ++++++++++++------------ net/netfilter/ipvs/ip_vs_core.c | 4 ++-- net/netfilter/ipvs/ip_vs_ctl.c | 12 ++++++------ net/netfilter/ipvs/ip_vs_lblc.c | 2 +- net/netfilter/ipvs/ip_vs_lblcr.c | 6 +++--- net/netfilter/ipvs/ip_vs_nq.c | 2 +- net/netfilter/ipvs/ip_vs_proto_sctp.c | 2 +- net/netfilter/ipvs/ip_vs_proto_tcp.c | 2 +- net/netfilter/ipvs/ip_vs_rr.c | 2 +- net/netfilter/ipvs/ip_vs_sed.c | 2 +- net/netfilter/ipvs/ip_vs_wlc.c | 2 +- net/netfilter/ipvs/ip_vs_wrr.c | 2 +- net/netfilter/nf_conntrack_expect.c | 10 +++++----- net/netfilter/nf_conntrack_netlink.c | 4 ++-- net/netfilter/nfnetlink_acct.c | 16 +++++++++------- net/netfilter/nfnetlink_cttimeout.c | 12 ++++++------ net/netfilter/nfnetlink_log.c | 14 ++++++++------ 21 files changed, 85 insertions(+), 75 deletions(-) -- 2.7.4