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[2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id d7-20020ac25447000000b004b40c1f1c70sm1837407lfn.212.2023.01.09.15.16.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Jan 2023 15:16:12 -0800 (PST) From: Dmitry Baryshkov X-Google-Original-From: Dmitry Baryshkov To: robdclark@gmail.com, quic_abhinavk@quicinc.com, sean@poorly.run, airlied@gmail.com, daniel@ffwll.ch, swboyd@chromium.org, quic_khsieh@quicinc.com, johan+linaro@kernel.org, Jiasheng Jiang Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org In-Reply-To: <20230106023011.3985-1-jiasheng@iscas.ac.cn> References: <20230106023011.3985-1-jiasheng@iscas.ac.cn> Subject: Re: [PATCH] drm/msm/hdmi: Add missing check for alloc_ordered_workqueue Message-Id: <167330408781.609993.12402793226257634056.b4-ty@linaro.org> Date: Tue, 10 Jan 2023 00:41:27 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, 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 Fri, 06 Jan 2023 10:30:11 +0800, Jiasheng Jiang wrote: > Add check for the return value of alloc_ordered_workqueue as it may return > NULL pointer and cause NULL pointer dereference in `hdmi_hdcp.c` and > `hdmi_hpd.c`. > > Applied, thanks! [1/1] drm/msm/hdmi: Add missing check for alloc_ordered_workqueue https://gitlab.freedesktop.org/lumag/msm/-/commit/afe4cb96153a Best regards, -- Dmitry Baryshkov