From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A615EC43381 for ; Mon, 18 Feb 2019 19:59:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7E8AF21773 for ; Mon, 18 Feb 2019 19:59:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727486AbfBRT7n (ORCPT ); Mon, 18 Feb 2019 14:59:43 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:53540 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725308AbfBRT7n (ORCPT ); Mon, 18 Feb 2019 14:59:43 -0500 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::bf5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 788F1108F3338; Mon, 18 Feb 2019 11:59:42 -0800 (PST) Date: Mon, 18 Feb 2019 11:59:42 -0800 (PST) Message-Id: <20190218.115942.2123254635644904862.davem@davemloft.net> To: eric.dumazet@gmail.com Cc: edumazet@google.com, netdev@vger.kernel.org, ncardwell@google.com, ycheng@google.com, soukjin.bae@samsung.com Subject: Re: [PATCH net 0/2] tcp: fix possible crash in tcp_v4_err() From: David Miller In-Reply-To: <8e6280f3-ea5b-48bd-4dc0-da134d4125d2@gmail.com> References: <20190215213621.183537-1-edumazet@google.com> <20190217.154720.1503278506915285087.davem@davemloft.net> <8e6280f3-ea5b-48bd-4dc0-da134d4125d2@gmail.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Mon, 18 Feb 2019 11:59:42 -0800 (PST) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Eric Dumazet Date: Sun, 17 Feb 2019 18:20:21 -0800 > > > On 02/17/2019 03:47 PM, David Miller wrote: >> From: Eric Dumazet >> Date: Fri, 15 Feb 2019 13:36:19 -0800 >> >>> soukjin bae reported a crash in tcp_v4_err() that we >>> root caused to a missing initialization. >>> >>> Second patch adds a sanity check in tcp_v4_err() to avoid >>> future potential problems. Ignoring an ICMP message >>> is probably better than crashing a machine. >> >> Series applied, thanks Eric. >> >> Want me to queue these up for -stable? >> > > Yes please, I put no Fixes: tag because it seemed to be a day-0 bug. Done.