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 53591C433F5 for ; Tue, 25 Jan 2022 20:41:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232308AbiAYUlM (ORCPT ); Tue, 25 Jan 2022 15:41:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232304AbiAYUlL (ORCPT ); Tue, 25 Jan 2022 15:41:11 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 415EAC06173B for ; Tue, 25 Jan 2022 12:41:11 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D234D61780 for ; Tue, 25 Jan 2022 20:41:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21C3BC340E0; Tue, 25 Jan 2022 20:41:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643143270; bh=rgE6CLs63EH5FYzaJgYp9J+dQbdgQkXaMMO0PoWnYQE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Ulalc1fGdRREPeMcw0XYbHiCWdVXz1T7MCiTVW1iymfbHS5zje8nSs+Mt/km412Ut Lk6I4w4ZnlgCf69GVDn/yjY64o8vY1jl4b914w8okxTiX+YjADaec8sjmzdG/bsR4t KlCV4kCIwtrZ1OKv097MjaSV6KECy4zXu2YC4Oi29EQh49zQpJZoVFfj8nRS61g2gl G8ZWq28M+nQkPnKHp+qhBGXFRe35TwHbQL8hQ3btGqKsWu5IbPxCjeQ36Cz90KV7p+ L63bE9oYC0+hld/oN/Okfss5SPAGGpMv9mmsKNdpSzCYBMlqyBl/6OqTayBmluMQUs uz6WYZS/AHf9g== Date: Tue, 25 Jan 2022 12:41:08 -0800 From: Jakub Kicinski To: Tobias Waldekranz Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: Re: [PATCH net 0/2] net: dsa: Avoid cross-chip syncing of VLAN filtering Message-ID: <20220125124108.5a19f007@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> In-Reply-To: <87wninbppy.fsf@waldekranz.com> References: <20220124210944.3749235-1-tobias@waldekranz.com> <20220125100131.1e0c7beb@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> <87wninbppy.fsf@waldekranz.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 25 Jan 2022 20:05:45 +0100 Tobias Waldekranz wrote: > 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. > > Is there a particular reason that this was applied to net-next? Not sure, there were issues with kernel.org infra during the night, could be unintentional. > I guess my question is really: will it still be considered for > upcoming stable kernel releases? Only after the next merge window, but yes.