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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCC19C33CA9 for ; Mon, 13 Jan 2020 19:11:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 86089222C4 for ; Mon, 13 Jan 2020 19:11:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578942669; bh=hEzo/l7izo07RBBo1LJlfSNEocdLq/ykhdkNJPTcTyQ=; h=Date:From:To:CC:CC:CC:Subject:References:In-Reply-To:List-ID: From; b=vf/FoGGRNZZYS2XK57myS+PdXVNtmboqB1Uab8oprb2u6cFqeBFttaZdo33sQDqTu +sSlqq8wpJkF7A/EFu2sLd9x+bwoW88aNcTrbfRzjd1tLROkjQ9PUO2hj1TmTE0T8P PFMdtkAMFfg+psc8p9qIZEtMIwYNRFjWeQ9Q+WYk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729016AbgAMTLI (ORCPT ); Mon, 13 Jan 2020 14:11:08 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:43504 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729307AbgAMTKw (ORCPT ); Mon, 13 Jan 2020 14:10:52 -0500 Received: by mail-pg1-f193.google.com with SMTP id k197so5143601pga.10; Mon, 13 Jan 2020 11:10:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:date:from:to:cc:cc:cc:subject :references:in-reply-to; bh=yx6apWvkE7do4qCaKbCQiOQiIYnQT2mV1VkM+epSUiQ=; b=tShKaH5ZEx2zQfNn9EzMVEIhjPg9HM3+1cwbL1O4edUAJAAmXhginLCOX+mOvlzw+L giVKFRy5T2/0hHtiLCVWWdryTD0ciwaDZGtWQE5qpPsz0l1JDljJoP7MECFI9HXSfc/x snZjC3nLgq89Aqlf+H4ojpCbgnmgilxPYcxGbtv6AOcWvD7ZA7onzDguuD83pMjmOH2U AgFtygAgPWWZQnyh0sP47X6lzYl1m0ZF1y4kRxQPwNgt2ZfVtOGfxufp6WimjUBDTV6H pDoIHgqpJls5LF61S9KqRPaWCNA1nKG2AW4Wms/Pv6jtp+WJhP1Cmi48n9XXAO7Vdu10 nJXw== X-Gm-Message-State: APjAAAV8yAkkt2Pw0xgi3YZcM6QLgjWu9OqsXkz/6xEqJYZU5PtthCe3 uaEgvM3+ap2e6rCa1qnDHlunVEqxVnv6/Q== X-Google-Smtp-Source: APXvYqxhzgJBFTP7LtKH7tWm2L6UENW9XL2x2W3wBdOUSHpRnD8VSi03LXc+BajdOSay1mwNYNMR7w== X-Received: by 2002:a62:1d52:: with SMTP id d79mr20975261pfd.144.1578942651214; Mon, 13 Jan 2020 11:10:51 -0800 (PST) Received: from localhost (MIPS-TECHNO.ear1.SanJose1.Level3.net. [4.15.122.74]) by smtp.gmail.com with ESMTPSA id q11sm15000623pff.111.2020.01.13.11.10.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jan 2020 11:10:50 -0800 (PST) Message-ID: <5e1cc0ba.1c69fb81.41d49.31bf@mx.google.com> Date: Mon, 13 Jan 2020 11:10:50 -0800 From: Paul Burton To: Tiezhu Yang CC: Paul Burton , Ralf Baechle , Huacai Chen , Jiaxun Yang CC: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org CC: linux-mips@vger.kernel.org Subject: Re: [PATCH] MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init() References: <1578619842-926-1-git-send-email-yangtiezhu@loongson.cn> In-Reply-To: <1578619842-926-1-git-send-email-yangtiezhu@loongson.cn> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Tiezhu Yang wrote: > If kzalloc fails, it should return -ENOMEM, otherwise may trigger a NULL > pointer dereference. Applied to mips-next. > commit 72d052e28d1d > https://git.kernel.org/mips/c/72d052e28d1d > > Fixes: 3adeb2566b9b ("MIPS: Loongson: Improve LEFI firmware interface") > Signed-off-by: Tiezhu Yang > Signed-off-by: Paul Burton Thanks, Paul [ This message was auto-generated; if you believe anything is incorrect then please email paulburton@kernel.org to report it. ]