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 7CFB6C433F5 for ; Tue, 25 Jan 2022 19:05:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229523AbiAYTFw (ORCPT ); Tue, 25 Jan 2022 14:05:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbiAYTFv (ORCPT ); Tue, 25 Jan 2022 14:05:51 -0500 Received: from mail-lj1-x22f.google.com (mail-lj1-x22f.google.com [IPv6:2a00:1450:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 349D3C06173B for ; Tue, 25 Jan 2022 11:05:50 -0800 (PST) Received: by mail-lj1-x22f.google.com with SMTP id z7so13923207ljj.4 for ; Tue, 25 Jan 2022 11:05:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=waldekranz-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=NtMa1T7t7EgS1sxhKNbKi+1xelawUDLFvk/ZWya+Bms=; b=SCzDIy2nVfUOxJqrKQ4NEbYPCj1bgRnfskk6KB4eC+m8Tq5tiYuZg0mfQZozzHSOZ8 jRExW6qoPU1yngz1V0F2TG21N8waU36Y6hQRpemLtOFmq47tRWTBhBzHjlr/O5f4xiF8 4dvb8X4Pu/1EjbaTACvjdmkJbb01mow8uQNYn2jmmBdIf5La//t3VaZVaiZoSnOkMTMr nJf4vlhSaRwZQAE6fDznROoLaiILzRBbqULXrc1cLLUBmvosRU0dOKyBEoOenh2pcdkU R211oQOA6QF1FaZRPFyX1KGriaiUqhfbHQOYbhv5hRgIZVIeEzprf4tlOv8xkrlIFqDC X4/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=NtMa1T7t7EgS1sxhKNbKi+1xelawUDLFvk/ZWya+Bms=; b=Y8GKQlgJhcZfO3L1EwaYcekntenJWjObOyxvSkbHWwTvAH5AwzBt+tFYmRFTVZuxO9 Y6L/wuSQ+mVBFtUEuETtcay5oKT40ZrEO9ZY6bvfyeHOXLNRl3BFKFb5oyFPHzAVeFhO LeXDZXQO0lPBBk/KkAVKNsH/NS5GRCRXasVeNOHvvchrai/swz286CUAW9Q+vGj6V/AL dW78XvcFoLrVtjcLzDL42CU2Fff3fooMHimX/eZkPsxILdYJBwqJDtdffYtDBzbxSHOg pnDtOzWIMQ29T84YydTM2dLT3UUD8ZP9aChGSKEUqW5VWAPUrE4BQmB5g64cdHbgBepM 073w== X-Gm-Message-State: AOAM530R5oaSddJ/l7IOyDvpe01xVpggcMxx4ApwiY4ZW86m3gdlsbnF nC8a1P2k9lcqJNLYxQpkpYyY5AWdlAjetQ== X-Google-Smtp-Source: ABdhPJx7L4PJ6sqGWT3wh4u41gTHBlrW+WSeIpjDFukNist/J00Yj2qPR2bpptiUyWf5JkPQ21EoWw== X-Received: by 2002:a2e:958e:: with SMTP id w14mr2654386ljh.380.1643137548278; Tue, 25 Jan 2022 11:05:48 -0800 (PST) Received: from wkz-x280 (h-212-85-90-115.A259.priv.bahnhof.se. [212.85.90.115]) by smtp.gmail.com with ESMTPSA id d2sm152328lfn.156.2022.01.25.11.05.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jan 2022 11:05:47 -0800 (PST) From: Tobias Waldekranz To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: Re: [PATCH net 0/2] net: dsa: Avoid cross-chip syncing of VLAN filtering In-Reply-To: <20220125100131.1e0c7beb@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> References: <20220124210944.3749235-1-tobias@waldekranz.com> <20220125100131.1e0c7beb@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> Date: Tue, 25 Jan 2022 20:05:45 +0100 Message-ID: <87wninbppy.fsf@waldekranz.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Jan 25, 2022 at 10:01, Jakub Kicinski wrote: > On Mon, 24 Jan 2022 22:09:42 +0100 Tobias Waldekranz wrote: >> This bug has been latent in the source for quite some time, I suspect >> due to the homogeneity of both typical configurations and hardware. >> >> On singlechip systems, this would never be triggered. The only reason >> I saw it on my multichip system was because not all chips had the same >> number of ports, which means that the misdemeanor alien call turned >> into a felony array-out-of-bounds access. > > Applied, thanks, 934d0f039959 ("Merge branch > 'dsa-avoid-cross-chip-vlan-sync'") in net-next. Thank you! Is there a particular reason that this was applied to net-next? I guess my question is really: will it still be considered for upcoming stable kernel releases?