Received: by 2002:a05:7412:b10a:b0:f3:1519:9f41 with SMTP id az10csp246058rdb; Thu, 30 Nov 2023 03:58:27 -0800 (PST) X-Google-Smtp-Source: AGHT+IGY3bOGvWbBORY1wcvE2R3i9YR8pKVdefzW9sQhmeWFxnB0H3+pjdNsG2BSPB1zoeOnqoCO X-Received: by 2002:a17:902:b091:b0:1d0:c7f:8eed with SMTP id p17-20020a170902b09100b001d00c7f8eedmr6566468plr.58.1701345507346; Thu, 30 Nov 2023 03:58:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701345507; cv=none; d=google.com; s=arc-20160816; b=Idy86eJP+eIFqPzpJFnvA9VZDETJiF44KfcalbGwk/NEc4ZetocfnUGMTKWvN8EfHX /UlzqEEudkhUjzPccIsgGzZwhG4t3R9iJzC+OWVaALyn/bk8l16U4HKKYEh26NG3dfKp MsgrJ8SUNhHMwb5cqCXkRxgLjLnCpblyrDGT+VDtkqPwnE+M0kzE+0UFvdYo4kr/ReZL ugX3a8l2G1aDSjrescuvc5/YnNH9H00HaNdMlOkCEsdGn754e1i5/4RdxKCKs83X+uEM zs1ixk9N/6w+hGNifo+BIul/CXgJcMknKfsRiKZUP7OdbjId4SZIDmR8LDber+2i+zZD QBJg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=cP8eSb8jKdfgJGwJRQtVpwSbgMvX8Br+LyBBn0EHR2M=; fh=KMWg5J5CKvDdIUz75gkb/s1HgX/E38zCFm4orqneukM=; b=b4QcweYRAso5vD1klB2+Y8TuODvx1V8/5QdNAVCu6fe+AXE3AoH4JdjEwC/1Kbng3c rDUmBO0UUqMNI5dpAOSwuurbdbO6ewdZj7Vm7FC0k/UJYOBEIgB0uKfUJGCxFTfwdGLZ yBa6bY2sfClvTgPHGuoKOIrVaiQiaOymyYkCJ0DLHDZU7jUNkX04VYOflWyvokBe9rd2 KbbGwOrp2U0c/doOh4nVvUt/z/X8y8K2JAT1W+Xh4zsnsPrg9Cx69ZSwZ2VHL6ie6YYF ulJThOuy5s60QtbFlnxjgch64RIR93y56jAZ2ejxEDhZMGWvVVzBnV72uRF5IJZaUAqE 5nnQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@atomide.com header.s=25mailst header.b=k5bhQcCF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from fry.vger.email (fry.vger.email. [23.128.96.38]) by mx.google.com with ESMTPS id n13-20020a170902d2cd00b001cf8e4e84bbsi1111847plc.471.2023.11.30.03.58.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Nov 2023 03:58:27 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) client-ip=23.128.96.38; Authentication-Results: mx.google.com; dkim=fail header.i=@atomide.com header.s=25mailst header.b=k5bhQcCF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id 9D5B580327D6; Thu, 30 Nov 2023 03:58:24 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345219AbjK3L6I (ORCPT + 99 others); Thu, 30 Nov 2023 06:58:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235184AbjK3L5z (ORCPT ); Thu, 30 Nov 2023 06:57:55 -0500 Received: from mail5.25mail.st (mail5.25mail.st [74.50.62.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB44A1BF5; Thu, 30 Nov 2023 03:57:53 -0800 (PST) Received: from localhost (91-158-86-216.elisa-laajakaista.fi [91.158.86.216]) by mail5.25mail.st (Postfix) with ESMTPSA id 35D6A6034B; Thu, 30 Nov 2023 11:57:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=atomide.com; s=25mailst; t=1701345472; bh=cP8eSb8jKdfgJGwJRQtVpwSbgMvX8Br+LyBBn0EHR2M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=k5bhQcCF84gIRBBurvlXmR1Wd1qeBmSi7rLN8alTMxinFOjc5w366P8I0ANKE848L ygNfVf/NSPZetc7k5tv03AqumVQhGrtVNqX/iZLeVard2oXoH2GCbBZTf5j3RnNFVv d6irNYV8157bYt8oOrWtE6ctKiNZDX9Y1q0KVxgO6YgEhtYdd3yri63a3lLuBDQthZ 1UJRT1IdTDWSD/Mp25PVe5mctf+0FpdQ+Nx/9BKMAaej4O3iSBjkiEsHSFNyillvub Dyl5H994hD7tui3n1AODZ4MMJ1WPQzLoZLCyJ5J/0nPTvTBeel2TCQ7RJZAccH7c4B Cj8C+9IPmZDoQ== Date: Thu, 30 Nov 2023 13:57:36 +0200 From: Tony Lindgren To: Kunwu Chan Cc: linux@armlinux.org.uk, ruslan.bilovol@ti.com, linux-omap@vger.kernel.org, kunwu.chan@hotmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init Message-ID: <20231130115736.GB5169@atomide.com> References: <20231123145237.609442-1-chentao@kylinos.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231123145237.609442-1-chentao@kylinos.cn> X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.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 (fry.vger.email [0.0.0.0]); Thu, 30 Nov 2023 03:58:24 -0800 (PST) * Kunwu Chan [231123 16:53]: > kasprintf() returns a pointer to dynamically allocated memory which can > be NULL upon failure. When 'soc_dev_attr->family' is NULL,it'll trigger > the null pointer dereference issue, such as in 'soc_info_show'. Applying into fixes thanks. Tony