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 E53B6C47088 for ; Thu, 1 Dec 2022 21:02:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230418AbiLAVCE (ORCPT ); Thu, 1 Dec 2022 16:02:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230339AbiLAVCC (ORCPT ); Thu, 1 Dec 2022 16:02:02 -0500 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6CD7BA62A; Thu, 1 Dec 2022 13:01:50 -0800 (PST) Received: by mail-pl1-x633.google.com with SMTP id 4so2854763pli.0; Thu, 01 Dec 2022 13:01:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=ezWuOdbnTJ9YYhIzrIidfA39LKIVBfCeP6aAua1c40E=; b=U0RqtprrbQ4BCa45vSG/366wB4NZaCTHCX0AEyQcVW480HyPFvE0L/jQgvJPDXnLrI OljG8/RwG57No3bVbdvlpLXWbT6qcPLnkl8CUkg7gsLE/St1CiG3VJNggWEUgDelh6qe 5JHmDvYrucBo3U9NmR3DDE33RKkGjTB1eF5la/l26Am0vW68ZVnSiV4FwTDaWB0KvfSb haAMfcFaie7ESR2qAe7j7eR+6rKnBj0+tqSM4P+1/O4Xuc950vHDwxU5wL+/5J4WwIC8 0UUu5PWyTjr2bo0TTKoCqHws6iBclzGHTLhrpzRBqfi+4nBV4FXO0gmwVfmV8TLZc0uz M28Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ezWuOdbnTJ9YYhIzrIidfA39LKIVBfCeP6aAua1c40E=; b=mWH9x9bPfWh1wVSGqY5LtJXfj2wrFqTse1n2Uy0Hk59cd66LKebwgr9b1Ujs6V0qtd umZSsdeL6MGdoURqAXCAmMgTTE4yiYRYIFN8y/qUA/iZpV+RsRClGKnF+LPOkONWhKnY kNg0LDWeRfKrvsYwfgBFuReD+f+gZNz02E6PnsiUFiNbqqTdpADv07ss0xCqDQ6qZKpr oo8NgeYALkogG0GNTEa2ta8OCf1sv7agSLygjY1AlAOcFKGPBt846nq1OqRE/XkcQ3qv oA5Ogn7jxxFFUCRplK/J4XOyE80PWJjAN6iwgSUkEVaY7a/aAM1AGYS0ynaQyeZfCpuZ Oq9Q== X-Gm-Message-State: ANoB5pnv4CbHaJlEliw3ISTLCXvEiCmrEnClDEBWmjUmxxxPFT++9+Vc bFsJmN0ME0u8Rc4tI6paWZ4= X-Google-Smtp-Source: AA0mqf7kr16BV0VQy7gjP5o2kdtFMaLEFgTB/zMj71XL13GDMbvqDDCl7Kmo9kyIMyzG2DK5ZMZN4w== X-Received: by 2002:a17:903:2013:b0:189:ba1f:b16e with SMTP id s19-20020a170903201300b00189ba1fb16emr492746pla.62.1669928510096; Thu, 01 Dec 2022 13:01:50 -0800 (PST) Received: from ?IPV6:2600:8802:b00:4a48:edbb:db52:d3ff:52f? ([2600:8802:b00:4a48:edbb:db52:d3ff:52f]) by smtp.gmail.com with ESMTPSA id z32-20020a17090a6d2300b002190eabb890sm5273761pjj.25.2022.12.01.13.01.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 01 Dec 2022 13:01:49 -0800 (PST) Message-ID: <68d0d276-576a-b77f-1d24-a3e0f0be5801@gmail.com> Date: Thu, 1 Dec 2022 13:01:47 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: [PATCH v3 3/3] net: dsa: sja1105: Check return value Content-Language: en-US To: Artem Chernyshev , Vladimir Oltean Cc: Andrew Lunn , "David S . Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org References: <20221201140032.26746-1-artem.chernyshev@red-soft.ru> <20221201140032.26746-3-artem.chernyshev@red-soft.ru> From: Florian Fainelli In-Reply-To: <20221201140032.26746-3-artem.chernyshev@red-soft.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 12/1/2022 6:00 AM, Artem Chernyshev wrote: > Return NULL if we got unexpected value from skb_trim_rcsum() in > sja1110_rcv_inband_control_extension() > > Fixes: 4913b8ebf8a9 ("net: dsa: add support for the SJA1110 native tagging protocol") > Signed-off-by: Artem Chernyshev Reviewed-by: Florian Fainelli -- Florian