Received: by 2002:a05:7412:f690:b0:e2:908c:2ebd with SMTP id ej16csp58008rdb; Wed, 18 Oct 2023 18:16:33 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGHXufIYfOXN7/3o9f2I9/+7Ss0NoJINMOZnKK2zTCnePRqQQLHCQUxh5FWh3RQXlN9ArIN X-Received: by 2002:a05:6a00:174c:b0:6b4:c21c:8b56 with SMTP id j12-20020a056a00174c00b006b4c21c8b56mr784225pfc.23.1697678192868; Wed, 18 Oct 2023 18:16:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697678192; cv=none; d=google.com; s=arc-20160816; b=BTkI069FXSArMLMKq2bTwgvig9as48MIOXmuiEy7O0wsOnHHAqcXBBYzDgo7yIOLvD 0/wKfGxTbeR59+x8m+JTsc+twPFenFojpoqsStoOEtf70lngRPY2VHBpC01SRmJvLhCf jUfu2oTcfpH6/o3R/tJxqeCEoRUKeSI6k6uan82iiuEjsLqeyy0ZV9DlV9FQGiNVezta Q+060BovqxPC4V3Ft7fmMp7TcT29IQDAq2krrB4q6AP/ogmTDO8h/102AEhsd+Pq354O VE0Kk+VRk3gSKte8S2eR+EUcnJbpVPSfqJvPiORvDwkTTT/A7jLYNVMu7hR6qRjy/G1I saTg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:date:to:cc:from:subject:references :in-reply-to:content-transfer-encoding:mime-version:message-id :dkim-signature; bh=PMTO8UWQCoX94E73XTeAOx24nxa4cTkNMfXh7S7Z5DI=; fh=glf+LGTr1r2bItYac2P/xKddhZBiSgfWdvVZMXP2Jd8=; b=b9QWaGTjeMpRLjMOIcf04+5Bcuj9kOZEpv/YIyEJwaIc3I2vZhbxTB6vqWgUgo4kC1 eSGF9Ta7SrggzDfRIYSm6kEJQhgq4mfSmNXxRxFQ9Tzr23GZmdGwAkLHp/jgfGyomuaB c3pQycpDLRMK4MlBhJIN9tXkCTkmnAimYMX1MmSweZqvg/IVUoQe24XbT+53vGN+bC/M JSw8W9ddg9qC15cfFEyxgXAEWFGwPK2WJOvjdMutSv1TLDWLfHlT6FU2rkoXHBTmlGd6 Sn/WBFsQsO3buoat1s0ov7ZBSyYIvLxl8S26dnUAAXg8KCybgcQToMwW9z0JZLue28gT GjDQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KjKKLc+U; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from pete.vger.email (pete.vger.email. [2620:137:e000::3:6]) by mx.google.com with ESMTPS id m125-20020a633f83000000b00578a44df6c1si3228638pga.640.2023.10.18.18.16.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 18:16:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) client-ip=2620:137:e000::3:6; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KjKKLc+U; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 93C5B808BE4A; Wed, 18 Oct 2023 18:15:48 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232239AbjJSBP2 (ORCPT + 99 others); Wed, 18 Oct 2023 21:15:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229632AbjJSBP0 (ORCPT ); Wed, 18 Oct 2023 21:15:26 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C275B114; Wed, 18 Oct 2023 18:15:24 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A63FC433C7; Thu, 19 Oct 2023 01:15:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697678124; bh=PMTO8UWQCoX94E73XTeAOx24nxa4cTkNMfXh7S7Z5DI=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=KjKKLc+UKiksoWp2TLvoOGwi61JlSjSDMtUYP/hTtIrWCr/xRwjQd2cC5atIgj06S E8QF8q+jhQWglonqfg1cDB8vzGuPY+uggWJSNiHGI8S0aoVBBkW6NCRliZUqrGR68j NUDS2QHvu1luzGw7f5cdXMg5Sq5WRHjlkYWQZ+M98YpniwxZQaLWYPH9WDsc4XHdRp XEGcwUc1wlmmW2r7GK0SbVgPm/p8LyS2m7/wUkdrfY7Dgx3WJ5pO08dnyZuoB4+kgH uF7spZjAIa/e4Y2pSZrsGD979SXEHREPIo/KIiRAwhyxvGtKrKVObiWMyp6Uulrho6 FSunhlD7A+KRw== Message-ID: <9c8633033bb689bdaa18b672ed4ae40f.sboyd@kernel.org> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20230912093407.21505-1-jiasheng@iscas.ac.cn> References: <20230912093407.21505-1-jiasheng@iscas.ac.cn> Subject: Re: [PATCH 1/5] clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data From: Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Jiasheng Jiang To: Jiasheng Jiang , amergnat@baylibre.com, angelogioacchino.delregno@collabora.com, cw00.choi@samsung.com, frank.li@vivo.com, kevin-cw.chen@mediatek.com, luca.ceresoli@bootlin.com, macpaul.lin@mediatek.com, mars.cheng@mediatek.com, matthias.bgg@gmail.com, msp@baylibre.com, mturquette@baylibre.com, owen.chen@mediatek.com, robh@kernel.org, ryder.lee@mediatek.com, u.kleine-koenig@pengutronix.de, wendell.lin@mediatek.com, wenst@chromium.org, wenzhen.yu@mediatek.com Date: Wed, 18 Oct 2023 18:15:21 -0700 User-Agent: alot/0.10 X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Wed, 18 Oct 2023 18:15:49 -0700 (PDT) Quoting Jiasheng Jiang (2023-09-12 02:34:03) > Add the check for the return value of mtk_alloc_clk_data() in order to > avoid NULL pointer dereference. >=20 > Fixes: 1aca9939bf72 ("clk: mediatek: Add MT6765 clock support") > Signed-off-by: Jiasheng Jiang > --- Applied to clk-next