From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: Re: [PATCH net] netfilter: nf_queue: augment nfqa_cfg_policy Date: Mon, 18 Jun 2018 14:13:52 +0200 Message-ID: <20180618121352.fcvsmbjq2yov4z3f@salvia> References: <20180613161339.144919-1-edumazet@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jozsef Kadlecsik , Florian Westphal , netfilter-devel@vger.kernel.org, netdev , Eric Dumazet To: Eric Dumazet Return-path: Received: from mail.us.es ([193.147.175.20]:37690 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933336AbeFRMN6 (ORCPT ); Mon, 18 Jun 2018 08:13:58 -0400 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id 70239FB451 for ; Mon, 18 Jun 2018 14:12:31 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 60114DA573 for ; Mon, 18 Jun 2018 14:12:31 +0200 (CEST) Content-Disposition: inline In-Reply-To: <20180613161339.144919-1-edumazet@google.com> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, Jun 13, 2018 at 09:13:39AM -0700, Eric Dumazet wrote: > Three attributes are currently not verified, thus can trigger KMSAN > warnings such as : > > BUG: KMSAN: uninit-value in __arch_swab32 arch/x86/include/uapi/asm/swab.h:10 [inline] > BUG: KMSAN: uninit-value in __fswab32 include/uapi/linux/swab.h:59 [inline] > BUG: KMSAN: uninit-value in nfqnl_recv_config+0x939/0x17d0 net/netfilter/nfnetlink_queue.c:1268 > CPU: 1 PID: 4521 Comm: syz-executor120 Not tainted 4.17.0+ #5 > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Applied, thanks Eric.