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([2600:8802:b00:4a48:edbb:db52:d3ff:52f]) by smtp.gmail.com with ESMTPSA id px13-20020a17090b270d00b00218fb3bec27sm3410144pjb.56.2022.12.01.13.01.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 01 Dec 2022 13:01:38 -0800 (PST) Message-ID: <7e576ee8-b449-9c01-3365-53b04ac263b9@gmail.com> Date: Thu, 1 Dec 2022 13:01:36 -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 2/3] net: dsa: hellcreek: Check return value Content-Language: en-US To: Artem Chernyshev , Kurt Kanzenbach , Vladimir Oltean Cc: Andrew Lunn , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org References: <20221201140032.26746-1-artem.chernyshev@red-soft.ru> <20221201140032.26746-2-artem.chernyshev@red-soft.ru> From: Florian Fainelli In-Reply-To: <20221201140032.26746-2-artem.chernyshev@red-soft.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 hellcreek_rcv() > > Fixes: 01ef09caad66 ("net: dsa: Add tag handling for Hirschmann Hellcreek switches") > Signed-off-by: Artem Chernyshev Reviewed-by: Florian Fainelli -- Florian