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=-5.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 D3106C433DF for ; Wed, 26 Aug 2020 14:35:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA279214F1 for ; Wed, 26 Aug 2020 14:35:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="J16/TGei" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728090AbgHZOfw (ORCPT ); Wed, 26 Aug 2020 10:35:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728084AbgHZOfd (ORCPT ); Wed, 26 Aug 2020 10:35:33 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21231C061757 for ; Wed, 26 Aug 2020 07:35:33 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id k18so1079142pfp.7 for ; Wed, 26 Aug 2020 07:35:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=zlWD4mMfzCVB2jdZZ6ZoIGAn0SqU5tPfKJ8HMMwtC/g=; b=J16/TGeiI0kuaBTxosIhsvsOU7S5wOF7AE+HMf6Ufqbh2CJcnS8jnicPOOMLp2KeFy nsToaRLAKH2fBakI7eQcPBmkiIEqzx8XuXZYnkhOaYutkMJ4TgLE5DGv6qfqII3+1O2U gGewV5HKl9r4mr+ujKWHTlKk76wICsv4PLCFmrJeMKolXi2rheY0VBSYpjQ9IEXI80kA ZW3+GnTsO3uAzFEaK/8QVoRVo2/r9zwrPhqAS2VYhyHYQtdKM6kMDBr9utvKmPpEUZGT rO78EwNr9/kahavSRcNQsgtfM9e/W6t75FQegHGMzmJ1X/zFp+dv9AOLa/3biDI64FPf FrsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=zlWD4mMfzCVB2jdZZ6ZoIGAn0SqU5tPfKJ8HMMwtC/g=; b=S2HMIWIdws1cUp1hXRsIIEwsXi6N5WWTwdaO7Ltn+L2XUjkd8yQNig4y2SHMat65E5 azPwDP0r6E5l27quXgMGQS7hAwFr7Qd6TNJjP046LToEgnXq3uMc4PGkh1rC9nEulibT jLmpBfepDy9JrIKAqJgAKaPgiM2CXNOyI7URRzxIrcQEyu0LbnNb5nkFLqe/DIbh2RKU jc1GIo2TNm3/CIYINXQ1RFfaftau9kx4OW7kbKNGQuw1Ghs0fK6lmRmJm3P2LAsNf169 XWEkKiaG7G/Hq9sHrZtI6Duqih8rHGxN+7gfDh968OvhAnNtwX5Ss69RNYDehLAsT8qQ 8Ycw== X-Gm-Message-State: AOAM5323VvcS+UB2oWCMki18vOqYKqsUPBQs+Db3UmLT0+4NpZwff98O w0K1iCam9Z935TPuJ7kItw== X-Google-Smtp-Source: ABdhPJzgvMHElSpdIXxkByse7xXog0LgeemvL5/O4JmtMXwxnMgi+0tFs2Lo79AQGYl7L2Uv7sGrNg== X-Received: by 2002:a65:614a:: with SMTP id o10mr10697032pgv.411.1598452532616; Wed, 26 Aug 2020 07:35:32 -0700 (PDT) Received: from madhuparna-HP-Notebook ([2402:3a80:cfa:a9b5:1951:3e81:92cc:b4c1]) by smtp.gmail.com with ESMTPSA id n26sm3410243pfq.124.2020.08.26.07.35.29 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 26 Aug 2020 07:35:31 -0700 (PDT) From: Madhuparna Bhowmik X-Google-Original-From: Madhuparna Bhowmik Date: Wed, 26 Aug 2020 20:05:26 +0530 To: Xie He Cc: Madhuparna Bhowmik , David Miller , Jakub Kicinski , andrianov , netdev Subject: Re: Regarding possible bug in net/wan/x25_asy.c Message-ID: <20200826143526.GA7985@madhuparna-HP-Notebook> References: <20200824141315.GA21579@madhuparna-HP-Notebook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Aug 24, 2020 at 01:49:04PM -0700, Xie He wrote: > On Mon, Aug 24, 2020 at 7:13 AM Madhuparna Bhowmik > wrote: > > > > Sure, I had a look at it and since you are already working on fixing > > this driver, don't think there is a need for a patch to fix the > > particular race condition bug. This bug was found by the Linux driver > > verification project and my work was to report it to the maintainers. > > OK. Thank you for reporting! > > I think the Linux driver verification project works very well because > it can help to find data races. > Yes, indeed! > This driver might take a long time to fix because it has many issues, > and developers who are interested in it and are able to review patches > to it are rare. > Alright, hope it is fixed soon! Thanks, Madhuparna > Xie He