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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2ADB4CA0ED4 for ; Tue, 12 Sep 2023 11:15:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ss9b/waWjpxYWMZxgKGSWbm13Ws9xwwSHyGcYxBvGkA=; b=lNJmmyLbhTSVAL 81XZUC8xHHQF2QQRWe9hhxjAXdFb39ck7hOlZyGFObl45NLsNDk6X43IP3Y0/vm/YVZV+wj3l1SUn SOO5pHjK4QTlD7UYiGm71y1pEIMyXQqpa1IhTGNjJGn2rTTK5bNysZb7YbttTDV+8FQ+I4+HEzKEt ugTX9gR4yUcpiO6srZL2zy3cbYb0yiuK3mVRH+uROumiTFAEHgSnOTUA6jSpzCP0TZktYUcz5j8Xr a2ERuoO37OYtZjbagvBa+0HnxZXSuia9q4D09CT4GEMsXsbleO+WLpuOkddcn0TTaKZkKp1o2WHtd vur932kq/8falhdOlqJQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qg1Mc-003BcF-0D; Tue, 12 Sep 2023 11:15:26 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qg0EW-002qix-0q; Tue, 12 Sep 2023 10:03:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date:Message-ID: Sender:Reply-To:Content-ID:Content-Description; bh=2i3I1X+4Fx86xDUOZC46T5gqNZBA/9GqlhFqUY2tgp0=; b=T/J7fRSyZWB/rH0fb6ft6vh4kH Uq3g7EAyPJ2xgqxZr3DBHsbXNpjD39J7Cx7lCoDJm8QhDEmlPi/ME+m8dkkt7SQQymDHSWE0/DTtc S+f0pD6KaDzQz2YzMIDTFySz0g/CfugXEpQMzAPKVfyehNAd4sE5Xx/awn6MZGB6jpTcrk4PZ+/zC 7ZNJU3bBf6PtJyrvUV6lBvRg6LKV3dfq+nfDMnlMK+WHSAp7dd+T1cUcfOOP0U2jbLVO8X6kocXgo HO2lUCZ1Z+DIg1BUyNWR6s82HgkiTVorbAeMVyglLlL8jXdou3+/f+9IqrafT5JrpJIJMucw8NDZc EMrD0oRQ==; Received: from madras.collabora.co.uk ([46.235.227.172]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qg0EK-00610R-0O; Tue, 12 Sep 2023 10:02:53 +0000 Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 9404D6607320; Tue, 12 Sep 2023 11:02:47 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1694512968; bh=KFTpQC/A7VUsLib15J+EGZdvXTKuNhYXeMQivKrdSI4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=f7lQ+rcyz1WTNWJSyX9xaVR2Svj4OKgMcYb3LA7VfhJ9aeVtWS/v2TdbfyqX2tqPl LuuS5QZGx8DMh7e52XLiMDQedv1dGOBTLSa+5TEmTnlhH01gRt1fBMmkHvoXEGV2ll W44qPWb1U7nE1tzd6w+Ni68URPxJOU+3oYcBDBYqC+MSy+0ZMF71HDT46mXuk8IKsi kWunlPSBN7I5f/IElZBVIJBQ86q0I3e+9JdtGC378XbsMNaQngc1DyLdNoUxrMuYgg k+KCk71MVIA5XEJ866e6+zlVZIuRlXIzlJXhBmhftm68h+K8K74Ttc/J74heAfk6Tg 45g98LuUy0Ipg== Message-ID: Date: Tue, 12 Sep 2023 12:02:45 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH 4/5] clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data Content-Language: en-US To: Jiasheng Jiang , mturquette@baylibre.com, sboyd@kernel.org, matthias.bgg@gmail.com, wenst@chromium.org, msp@baylibre.com, amergnat@baylibre.com, frank.li@vivo.com, robh@kernel.org, owen.chen@mediatek.com, mars.cheng@mediatek.com, macpaul.lin@mediatek.com, cw00.choi@samsung.com, u.kleine-koenig@pengutronix.de, wendell.lin@mediatek.com, luca.ceresoli@bootlin.com, kevin-cw.chen@mediatek.com, ryder.lee@mediatek.com, wenzhen.yu@mediatek.com Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20230912093407.21505-1-jiasheng@iscas.ac.cn> <20230912093407.21505-4-jiasheng@iscas.ac.cn> From: AngeloGioacchino Del Regno In-Reply-To: <20230912093407.21505-4-jiasheng@iscas.ac.cn> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230912_110249_711175_AF138469 X-CRM114-Status: UNSURE ( 9.01 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 12/09/23 11:34, Jiasheng Jiang ha scritto: > Add the check for the return value of mtk_alloc_clk_data() in order to > avoid NULL pointer dereference. > > Fixes: 3b5e748615e7 ("clk: mediatek: add clock support for MT7629 SoC") > Signed-off-by: Jiasheng Jiang Reviewed-by: AngeloGioacchino Del Regno _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel