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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ACBB8C433F5 for ; Wed, 25 May 2022 20:07:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241693AbiEYUHf (ORCPT ); Wed, 25 May 2022 16:07:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236566AbiEYUHa (ORCPT ); Wed, 25 May 2022 16:07:30 -0400 Received: from mail-yw1-x112d.google.com (mail-yw1-x112d.google.com [IPv6:2607:f8b0:4864:20::112d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 351245FC9 for ; Wed, 25 May 2022 13:07:29 -0700 (PDT) Received: by mail-yw1-x112d.google.com with SMTP id 00721157ae682-2ff7b90e635so160533187b3.5 for ; Wed, 25 May 2022 13:07:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=i2SdZwRnO7AZeugCPG1VVs3s8P5NGEW9+pFGDARsxpU=; b=h5fj5qLGE4k1qCVrSTbtszUHXCn3jSMKMKuaHOlxoXJADhs5My1nKEbuGa4vOr0Ggm T+T6dnHlF5iDUb83OFV9QHeWYOrrhcs/8pmfJmlRHlwnRUv5JTXBfk7ZSAcAkb1OlfOb cW4ozXVrpKkB/W625cYCXzbpXuXVtHosU9YcYz5+0P2ZMy/zYSu/oRy5UkQ7VrvHWmvZ mXb8qge3S+tZ3iuiXYIJ146rAicw5QvrES5KVxoHdSvihUStTt51vwwZ9ck9m49jkTs2 p3wr86PsE4atqmB+oTt0LmqDstDAjGkBPBuQ73tjV0GulqagOS1iqn6x3YJfpK9zcx1l /LwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=i2SdZwRnO7AZeugCPG1VVs3s8P5NGEW9+pFGDARsxpU=; b=ehpr7slnfHLm79SIZb/PQsSad3I5edWNJ1CUlzXUAET7DVD6LSAOAB0/+RhMENwsvm A8x240KSlIzy3JcPK9leXYtt580pTHDouaMwsM8MZQKYDLv41jaMQXPn7gz0PhWAeK1O x+nLePVDdTUdzHymifCVTNJHq0nzvqD1z916u+9rXTNnoY88egFNpjoSo6GM41KOZlhw yM7zrRvC6Nm77C7Xu0OTIo31oQaYQrZzeCtImmGo/agIX+Idjl+5+DKKD2OLwSOas9dS 2uPd6uW7fYNVmD5puW96OBL++cq4RwJFQY67hGmsoh8KpuZ4XoXEsdOpsWJ8iqsaRFMt MLow== X-Gm-Message-State: AOAM530NtGdELmgWoatq+Gu1rVFKPSm3IzmL9ZwegdlhWavC0+AHq1WS QwfwRDEozZCqH0UMZlfdhkDN1ZWh8dc0b7IR1hs= X-Google-Smtp-Source: ABdhPJy2NNtEvH9EAfZFrsKrQoYpy8pq4lMrG05GVvub+S+QnDi4xQMcq+uRTLiaLmOBjfomi5E/CvcoMA6mjgRipjM= X-Received: by 2002:a0d:d741:0:b0:300:62eb:2362 with SMTP id z62-20020a0dd741000000b0030062eb2362mr2881133ywd.477.1653509248490; Wed, 25 May 2022 13:07:28 -0700 (PDT) MIME-Version: 1.0 References: <20220523202543.9019-1-CFSworks@gmail.com> <76f1d70068523c173670819fc9a688a1368bfa12.camel@redhat.com> In-Reply-To: <76f1d70068523c173670819fc9a688a1368bfa12.camel@redhat.com> From: Sam Edwards Date: Wed, 25 May 2022 14:07:17 -0600 Message-ID: Subject: Re: [PATCH] ipv6/addrconf: fix timing bug in tempaddr regen To: Paolo Abeni Cc: "David S . Miller" , Hideaki YOSHIFUJI , David Ahern , Linux Network Development Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Bah, I've had to resend this since it went out as HTML yesterday. Sorry about the double mailing everyone! On Tue, May 24, 2022 at 3:24 AM Paolo Abeni wrote: > I looks like with this change the tmp addresses will never hit the > DEPRECATED branch ?!? The DEPRECATED branch becomes reachable again once this line is hit: ifp->regen_count++; ...because it causes this condition in the elseif to evaluate false: !ifp->regen_count