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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 6A64AC432BE for ; Wed, 1 Sep 2021 09:28:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5434060BD3 for ; Wed, 1 Sep 2021 09:28:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243465AbhIAJ3h (ORCPT ); Wed, 1 Sep 2021 05:29:37 -0400 Received: from new1-smtp.messagingengine.com ([66.111.4.221]:41261 "EHLO new1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243314AbhIAJ3h (ORCPT ); Wed, 1 Sep 2021 05:29:37 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 71BA8580B31; Wed, 1 Sep 2021 05:28:40 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Wed, 01 Sep 2021 05:28:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=hjKhFYSRanqW3ieK7WfmVCGe65O txH7oj5QcwBwcF/I=; b=kH7ZD4TbENRfccCEhk7bbqWw/tR+TJRq4arDsT7sBoR 3Ag2qPqjOIprqEh1Ke4KKAjE0kpuXex8gafDEvmcxn6QxrX6ItPwEnpTVyR0n2e5 IlI84zbpa2VEBk81hVYqV6Yy0g48VNJp/Yen2YqbViQiDqJ3UP9Y8LHUwh2QQbhe tSE5qCMFadYPmXMBGzNWr3WcWN7UwHihq1Ne9ygJw1ppgpTp2+GxDKU0znyvf6DN 9UzUGSqLJAyoCLPMblUBR4GqafOhHqEF3HA1Py3l0rL664j6sqV34jKROo4D4ayr zAtVlCr6tBFBfjhyEzT3BVn1qIW7U+35WX383rcH8oA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=hjKhFY SRanqW3ieK7WfmVCGe65OtxH7oj5QcwBwcF/I=; b=UUO4osKr4lAXGXmd/Wcgm2 XNCDf3I5+NYFvgw/jEQbEhnKTUtW+dFiMqGf9BcdR2N+VT49HXbqMXXScak9WmAM AxDg/ERJ5Gwcl+tKi/uO1lS6iW12K5E9ZpsiLAb2vFE8qQDGybZfz2pK9QEJyEmr 1r/UPoAS9ev5gpO6eRkxpbvna/QBsJlYHRR31oYCU4ijFjTdJndCehytsmUhT7ig j9tcnBVo4q9wWE9GTiikXMoZfs0k+qfuqlgvdhSrkAgew8nEU8Dnwar1tDey5kNs Q6Ad4xYJBoLFomH1ybqfQjkVdyS/7KVBn1RO3zrqA0VdIAAoec+DDvIN9kMy2UAg == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddruddvfedgudeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehttdertddttddvnecuhfhrohhmpefirhgvghcu mffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucggtffrrghtthgvrhhnpeevueehje fgfffgiedvudekvdektdelleelgefhleejieeugeegveeuuddukedvteenucevlhhushht vghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvgheskhhrohgrhh drtghomh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 1 Sep 2021 05:28:37 -0400 (EDT) Date: Wed, 1 Sep 2021 11:28:34 +0200 From: Greg KH To: DENG Qingfang Cc: stable@vger.kernel.org, Vladimir Oltean , "David S . Miller" , Sean Wang , Andrew Lunn , Vivien Didelot , Florian Fainelli , Matthias Brugger , Russell King , "open list:MEDIATEK SWITCH DRIVER" , "moderated list:ARM/Mediatek SoC support" , "moderated list:ARM/Mediatek SoC support" , open list Subject: Re: [PATCH 5.4.y] net: dsa: mt7530: fix VLAN traffic leaks again Message-ID: References: <20210823070928.166082-1-dqfext@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210823070928.166082-1-dqfext@gmail.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Aug 23, 2021 at 03:09:27PM +0800, DENG Qingfang wrote: > [ Upstream commit 7428022b50d0fbb4846dd0f00639ea09d36dff02 ] > > When a port leaves a VLAN-aware bridge, the current code does not clear > other ports' matrix field bit. If the bridge is later set to VLAN-unaware > mode, traffic in the bridge may leak to that port. > > Remove the VLAN filtering check in mt7530_port_bridge_leave. > > Fixes: 4fe4e1f48ba1 ("net: dsa: mt7530: fix VLAN traffic leaks") > Fixes: 83163f7dca56 ("net: dsa: mediatek: add VLAN support for MT7530") > Signed-off-by: DENG Qingfang > Reviewed-by: Vladimir Oltean > Signed-off-by: David S. Miller > --- > drivers/net/dsa/mt7530.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) Now queued up, thanks. greg k-h