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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F339C433EF for ; Fri, 24 Dec 2021 09:55:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352365AbhLXJzI (ORCPT ); Fri, 24 Dec 2021 04:55:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343931AbhLXJzH (ORCPT ); Fri, 24 Dec 2021 04:55:07 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F328C061401 for ; Fri, 24 Dec 2021 01:55:07 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 0FB081F40AF0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1640339705; bh=g/qrKxbq81374OPNyBlN5b0Uw2S7uiZ13C5P82NahIA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=XD9uQAp0iU8aU0GqQ/lNnkmvJNxU383e2Yc/NoWpqgEgWtz7InHOogu4bzmkWBmeE Zv0AUV3njiViMoqEIJxm7Yi2TDvE5vn2s0jMlZ21Nv8iRQcjvZALBP+DljqbrEs7jc /BtqdCo8dWLYheyk9rw6E3xMnUh0OKATLitRDINxJnvomKWzBQa+GXfO5lPEa7Juz7 3eahIa7UqFFd1PMGGRU5x0IHymST1gnfE+ZAhfwxk0nxZ40ZG11/hoQ45Wxn5Ck2id F53JT34LitY7UVJVR3z7hf1qnp54N7/adwr1LBN8WjXLLePm8iKVPaAaxR4oFqehSK WnU9EONoPKT9w== Subject: Re: [PATCH] phy: mediatek: Fix missing check in mtk_mipi_tx_probe To: Miaoqian Lin Cc: Chun-Kuang Hu , Philipp Zabel , Chunfeng Yun , Kishon Vijay Abraham I , Vinod Koul , Matthias Brugger , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org References: <20211224082103.7658-1-linmq006@gmail.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 24 Dec 2021 10:55:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211224082103.7658-1-linmq006@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 24/12/21 09:21, Miaoqian Lin ha scritto: > The of_device_get_match_data() function may return NULL. > Add check to prevent potential null dereference. > > Signed-off-by: Miaoqian Lin Reviewed-by: AngeloGioacchino Del Regno 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 6D22EC433F5 for ; Fri, 24 Dec 2021 09:55:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3C7B010E3EE; Fri, 24 Dec 2021 09:55:09 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0BEB610E3EE for ; Fri, 24 Dec 2021 09:55:06 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 0FB081F40AF0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1640339705; bh=g/qrKxbq81374OPNyBlN5b0Uw2S7uiZ13C5P82NahIA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=XD9uQAp0iU8aU0GqQ/lNnkmvJNxU383e2Yc/NoWpqgEgWtz7InHOogu4bzmkWBmeE Zv0AUV3njiViMoqEIJxm7Yi2TDvE5vn2s0jMlZ21Nv8iRQcjvZALBP+DljqbrEs7jc /BtqdCo8dWLYheyk9rw6E3xMnUh0OKATLitRDINxJnvomKWzBQa+GXfO5lPEa7Juz7 3eahIa7UqFFd1PMGGRU5x0IHymST1gnfE+ZAhfwxk0nxZ40ZG11/hoQ45Wxn5Ck2id F53JT34LitY7UVJVR3z7hf1qnp54N7/adwr1LBN8WjXLLePm8iKVPaAaxR4oFqehSK WnU9EONoPKT9w== Subject: Re: [PATCH] phy: mediatek: Fix missing check in mtk_mipi_tx_probe To: Miaoqian Lin References: <20211224082103.7658-1-linmq006@gmail.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 24 Dec 2021 10:55:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211224082103.7658-1-linmq006@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chun-Kuang Hu , linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Kishon Vijay Abraham I , Matthias Brugger , Vinod Koul , linux-mediatek@lists.infradead.org, Chunfeng Yun , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Il 24/12/21 09:21, Miaoqian Lin ha scritto: > The of_device_get_match_data() function may return NULL. > Add check to prevent potential null dereference. > > Signed-off-by: Miaoqian Lin Reviewed-by: AngeloGioacchino Del Regno 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 D14C8C433F5 for ; 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Fri, 24 Dec 2021 09:55:19 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n0hI3-00E3bC-UC; Fri, 24 Dec 2021 09:55:09 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 0FB081F40AF0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1640339705; bh=g/qrKxbq81374OPNyBlN5b0Uw2S7uiZ13C5P82NahIA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=XD9uQAp0iU8aU0GqQ/lNnkmvJNxU383e2Yc/NoWpqgEgWtz7InHOogu4bzmkWBmeE Zv0AUV3njiViMoqEIJxm7Yi2TDvE5vn2s0jMlZ21Nv8iRQcjvZALBP+DljqbrEs7jc /BtqdCo8dWLYheyk9rw6E3xMnUh0OKATLitRDINxJnvomKWzBQa+GXfO5lPEa7Juz7 3eahIa7UqFFd1PMGGRU5x0IHymST1gnfE+ZAhfwxk0nxZ40ZG11/hoQ45Wxn5Ck2id F53JT34LitY7UVJVR3z7hf1qnp54N7/adwr1LBN8WjXLLePm8iKVPaAaxR4oFqehSK WnU9EONoPKT9w== Subject: Re: [PATCH] phy: mediatek: Fix missing check in mtk_mipi_tx_probe To: Miaoqian Lin Cc: Chun-Kuang Hu , Philipp Zabel , Chunfeng Yun , Kishon Vijay Abraham I , Vinod Koul , Matthias Brugger , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org References: <20211224082103.7658-1-linmq006@gmail.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 24 Dec 2021 10:55:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211224082103.7658-1-linmq006@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211224_015508_186959_0DFF7ECF X-CRM114-Status: UNSURE ( 6.96 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Il 24/12/21 09:21, Miaoqian Lin ha scritto: > The of_device_get_match_data() function may return NULL. > Add check to prevent potential null dereference. > > Signed-off-by: Miaoqian Lin Reviewed-by: AngeloGioacchino Del Regno _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 61661C433EF for ; Fri, 24 Dec 2021 09:55:20 +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:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IjygmWMlrspU2xZTfBfeRFMTzzhqoX9Bp4T4gl57J0o=; b=sQzjh8h+HlT3bDuIRjmrn5dhFb 5JKqY4aMaAYo/rqvXBDPUb55VLc0CIsnfoWJXzoSTwlxSNuF1uobdB6inuIyMMVmH94R+aTP4VuDw dCiN0LIILDaTkJmTpUI0ahOqr2V44XJAc8mcbM2xqPIhZPjyu2leGs82IkXVABQ0pdXyjx6fBd0bF mJHkomRnxyyAOzWZXMhTCwwDC3WQFh5bY1Gdvp7t5qfO1fw1bNkQkyjj5L6T9iL+z3jWQJvk2Q7fY 5Li3fKk4LD2t2xmG5eJ0724MWKK+bYBpA8SYNWQ/pjuS11URJ9T11mMBwyLiB6ePqRNrHSddqUIE2 /RKv7/7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n0hIF-00E3dg-ST; Fri, 24 Dec 2021 09:55:19 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n0hI3-00E3bC-UC; Fri, 24 Dec 2021 09:55:09 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 0FB081F40AF0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1640339705; bh=g/qrKxbq81374OPNyBlN5b0Uw2S7uiZ13C5P82NahIA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=XD9uQAp0iU8aU0GqQ/lNnkmvJNxU383e2Yc/NoWpqgEgWtz7InHOogu4bzmkWBmeE Zv0AUV3njiViMoqEIJxm7Yi2TDvE5vn2s0jMlZ21Nv8iRQcjvZALBP+DljqbrEs7jc /BtqdCo8dWLYheyk9rw6E3xMnUh0OKATLitRDINxJnvomKWzBQa+GXfO5lPEa7Juz7 3eahIa7UqFFd1PMGGRU5x0IHymST1gnfE+ZAhfwxk0nxZ40ZG11/hoQ45Wxn5Ck2id F53JT34LitY7UVJVR3z7hf1qnp54N7/adwr1LBN8WjXLLePm8iKVPaAaxR4oFqehSK WnU9EONoPKT9w== Subject: Re: [PATCH] phy: mediatek: Fix missing check in mtk_mipi_tx_probe To: Miaoqian Lin Cc: Chun-Kuang Hu , Philipp Zabel , Chunfeng Yun , Kishon Vijay Abraham I , Vinod Koul , Matthias Brugger , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org References: <20211224082103.7658-1-linmq006@gmail.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 24 Dec 2021 10:55:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211224082103.7658-1-linmq006@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211224_015508_186959_0DFF7ECF X-CRM114-Status: UNSURE ( 6.96 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list 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-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Il 24/12/21 09:21, Miaoqian Lin ha scritto: > The of_device_get_match_data() function may return NULL. > Add check to prevent potential null dereference. > > Signed-off-by: Miaoqian Lin Reviewed-by: AngeloGioacchino Del Regno -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy 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 760F2C433F5 for ; Fri, 24 Dec 2021 09:56:33 +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:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HxpwsCXz0/icNSATjcmcaq4KoaLsasxurnUJ6YRFWYU=; b=c+IvfUIlVt5yoUFG75VXo5zQNo r50yA5v9LOYBq7VfZ1NvM8keR7wEHTA6vh9tDa1vrPTSetc3/bj7mnFRdYfAYZBtPrIG4Wb/QrzZO 9+gRn+y0unekR1NvZuiSbEPzcvStcyVI5MJfN61Rqr81Xkgec6wEa2EAXH9cOzJEg1JGr/lJgF0i8 wWhkQj6w4YscwoDw9moj3rMZLoiesDxeQAaJeGzqiyhPsCwGx5ucTj4Jrm31Gc/77AwHitU3ExE4B sEp+e1soka3BzX0q6IzMnb8QRsl9E/IDBzRRkYneYj7ejKkT+FOhz9PjbSmfuStVIeaigX4bqrF9P aRWGxeig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n0hI7-00E3bv-02; Fri, 24 Dec 2021 09:55:11 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n0hI3-00E3bC-UC; Fri, 24 Dec 2021 09:55:09 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 0FB081F40AF0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1640339705; bh=g/qrKxbq81374OPNyBlN5b0Uw2S7uiZ13C5P82NahIA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=XD9uQAp0iU8aU0GqQ/lNnkmvJNxU383e2Yc/NoWpqgEgWtz7InHOogu4bzmkWBmeE Zv0AUV3njiViMoqEIJxm7Yi2TDvE5vn2s0jMlZ21Nv8iRQcjvZALBP+DljqbrEs7jc /BtqdCo8dWLYheyk9rw6E3xMnUh0OKATLitRDINxJnvomKWzBQa+GXfO5lPEa7Juz7 3eahIa7UqFFd1PMGGRU5x0IHymST1gnfE+ZAhfwxk0nxZ40ZG11/hoQ45Wxn5Ck2id F53JT34LitY7UVJVR3z7hf1qnp54N7/adwr1LBN8WjXLLePm8iKVPaAaxR4oFqehSK WnU9EONoPKT9w== Subject: Re: [PATCH] phy: mediatek: Fix missing check in mtk_mipi_tx_probe To: Miaoqian Lin Cc: Chun-Kuang Hu , Philipp Zabel , Chunfeng Yun , Kishon Vijay Abraham I , Vinod Koul , Matthias Brugger , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org References: <20211224082103.7658-1-linmq006@gmail.com> From: AngeloGioacchino Del Regno Message-ID: Date: Fri, 24 Dec 2021 10:55:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211224082103.7658-1-linmq006@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211224_015508_186959_0DFF7ECF X-CRM114-Status: UNSURE ( 6.96 ) 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 24/12/21 09:21, Miaoqian Lin ha scritto: > The of_device_get_match_data() function may return NULL. > Add check to prevent potential null dereference. > > Signed-off-by: Miaoqian Lin 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