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 DD557C433EF for ; Thu, 17 Feb 2022 07:29:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236241AbiBQH3q (ORCPT ); Thu, 17 Feb 2022 02:29:46 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:47888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232960AbiBQH3m (ORCPT ); Thu, 17 Feb 2022 02:29:42 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64D472A0D7D; Wed, 16 Feb 2022 23:29:28 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id DF94EB820E4; Thu, 17 Feb 2022 07:29:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F291C340E8; Thu, 17 Feb 2022 07:29:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1645082964; bh=pnXOxu90AJxyypH+8loU5y4SRFkkQnaJMq3XJR+O0fs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kwhqRrsClw2vfa5iA/JAjFW3WWNR98A+qjQnbCljCgnK+CxFyXXakrVrQSoM89RrI JZUiZQXWV2KE0yLiWz66Nf/JL59nkI6lV7Bnfo6bFEM4cEYa9MOhT2H54Vk1wiX3Ni ySdi5xZR8Sxb26SU2PQ9FjlKC3Cy70vBMbTcKbOY= Date: Thu, 17 Feb 2022 08:29:21 +0100 From: Greg KH To: liqiong Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] mm: fix dereference a null pointer in migrate[_huge]_page_move_mapping() Message-ID: References: <20220217063808.42018-1-liqiong@nfschina.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220217063808.42018-1-liqiong@nfschina.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 17, 2022 at 02:38:08PM +0800, liqiong wrote: > Upstream has no this bug. What do you mean by this? confused, greg k-h