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[146.241.239.96]) by smtp.gmail.com with ESMTPSA id s21-20020a05600c45d500b003f082388117sm10705154wmo.32.2023.04.11.04.24.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Apr 2023 04:24:34 -0700 (PDT) Message-ID: <87eef8a06064dc895f183ba2a1cd649c213f3e37.camel@redhat.com> Subject: Re: [PATCH net-next v2] qlcnic: check pci_reset_function result From: Paolo Abeni To: Denis Plotnikov , netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, anirban.chakraborty@qlogic.com, sony.chacko@qlogic.com, GR-Linux-NIC-Dev@marvell.com, helgaas@kernel.org, simon.horman@corigine.com, manishc@marvell.com, shshaikh@marvell.com Date: Tue, 11 Apr 2023 13:24:33 +0200 In-Reply-To: <20230407071849.309516-1-den-plotnikov@yandex-team.ru> References: <20230407071849.309516-1-den-plotnikov@yandex-team.ru> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.4 (3.46.4-1.fc37) MIME-Version: 1.0 X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE autolearn=unavailable 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 Fri, 2023-04-07 at 10:18 +0300, Denis Plotnikov wrote: > Static code analyzer complains to unchecked return value. > The result of pci_reset_function() is unchecked. > Despite, the issue is on the FLR supported code path and in that > case reset can be done with pcie_flr(), the patch uses less invasive > approach by adding the result check of pci_reset_function(). >=20 > Found by Linux Verification Center (linuxtesting.org) with SVACE. >=20 > Fixes: 7e2cf4feba05 ("qlcnic: change driver hardware interface mechanism"= ) > Signed-off-by: Denis Plotnikov Any special reason to target the net-next tree? This looks like a -net candidate to me? Thanks! Paolo