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 0D74DC3DA45 for ; Mon, 15 Jul 2024 08:35:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type: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=JW1v9I2QQq6tb8htzQlK+uUAsMhkhshbWkdi6NH34IU=; b=4Z91/VQpMSi/uMp5Uad+cZDxeM GOSVPPbUe5/GODWtaWqE2Xy0RDAdT1dppB+Mu2e6915OrqejjENqNJMyj+D0sBizu/bkkNRvv6BRa tMcCovyHsugtC8IgdN5fRQBqrhQOCYIFbnak5vrv6kn+9dY5pjnrUd8378RqdySmQurUDAXpQ9o+E kDWdUy0mfpys59GjeP2rONBNifbs3OSRU+/4y6I7u4Rb1X9wsgKZvd5OkGbXIXIs9QQAXkOOam8YG IJ3NZ2uGvmW5dpxHBrEAZUNnSOI3O6Eb63JfLljKKziWYnORHhSWPNwDpVaQa+DB7cED2aXgtfFWy BhSnns7A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTHAn-00000006LZX-0jr4; Mon, 15 Jul 2024 08:35:05 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTHAT-00000006LUU-28hK for linux-arm-kernel@lists.infradead.org; Mon, 15 Jul 2024 08:34:47 +0000 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 46F7qhhC029356; Mon, 15 Jul 2024 10:34:36 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= JW1v9I2QQq6tb8htzQlK+uUAsMhkhshbWkdi6NH34IU=; b=SagcaH2C4xzMgF4c c+Ga/kBrOnnKUsu2zRE7GEw8U5aWpvcVCLf9wq356oesQ+SNw/88kxPaD2ApXpnp TRfutITol0CmXQp+n63b4/IYUXT9vHrcfESb/TYdkBR4cp3rBrD/ZBZ1dms0OpdP x7YoEi3JrrQnlf9TgPORH8JpT07O5PSZMZ74QOAc3UnSKN/ahTkFJk7U/biHSDBN /Vn+XKXVr29RoKPsMdNJsdZkql3Up6hd/ciM0zSNI9Y91mSsF58y4sb2HxcPYdxa cuQNy8JyBXoGkWVvTUfAIyN2n3VjUOdb6iuiwOeH880mS3AHOQngboI7Wu4+J//q mbcvGA== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 40bgwx5sj6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 15 Jul 2024 10:34:36 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id B799940045; Mon, 15 Jul 2024 10:34:30 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 447DE20E037; Mon, 15 Jul 2024 10:33:57 +0200 (CEST) Received: from [10.129.178.17] (10.129.178.17) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Mon, 15 Jul 2024 10:33:54 +0200 Message-ID: Date: Mon, 15 Jul 2024 10:33:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] drm/stm: ltdc: check memory returned by devm_kzalloc() To: Claudiu Beznea , , , , , , CC: , , , References: <20230531072854.142629-1-claudiu.beznea@microchip.com> Content-Language: en-US From: Raphael Gallais-Pou In-Reply-To: <20230531072854.142629-1-claudiu.beznea@microchip.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.129.178.17] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-15_03,2024-07-11_01,2024-05-17_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240715_013445_886480_2C4E6B90 X-CRM114-Status: UNSURE ( 7.27 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 5/31/23 09:28, Claudiu Beznea wrote: > devm_kzalloc() can fail and return NULL pointer. Check its return status. > Identified with Coccinelle (kmerr.cocci script). > > Fixes: 484e72d3146b ("drm/stm: ltdc: add support of ycbcr pixel formats") > Signed-off-by: Claudiu Beznea > --- > > Hi, > > This has been addressed using kmerr.cocci script proposed for update > at [1]. > > Thank you, > Claudiu Beznea > > [1] https://lore.kernel.org/all/20230530074044.1603426-1-claudiu.beznea@microchip.com/ > Hi Claudiu, After some delay: applied on drm-misc-next. Thank, Raphaël