From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-132.freemail.mail.aliyun.com (out30-132.freemail.mail.aliyun.com [115.124.30.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3F17D18C0C for ; Mon, 2 Sep 2024 02:26:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.132 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725243967; cv=none; b=ABzy+3A7peKjNlT+6M/AtFPlsOgyJDYXu1zvh/AXOVsPXy2Joqju+r62kBJEWdFn4Go6z6DwSy35Qac7XqQX93WQ7ZqvoXKr6IwknleuWIDW24HcgKwtLgP/cMjjhAohf9NP5fu9gYFHieOPZtDZxniA7FQfMZfBJMyrHBp3ngw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725243967; c=relaxed/simple; bh=44VO/gO90/rcJmDutFagKFNRsueeIYthkugvlRj+Vww=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=bDf0oLslokcnRh6PobQjAcdKsqT5IBKTvknIw+2gOjlLYaGJYMSRftmMmvUAU7RYg5k/BpJOrvdhw7su61bOk3d94+EymkAOSP8UOJoTZgeFCZ4tOuR1+rrMxiKHOpFHog6JjSuoiOwVXATtyf5oNbj3a3tYaDhihTVz2yNZgVM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=f6+LbhEO; arc=none smtp.client-ip=115.124.30.132 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="f6+LbhEO" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1725243957; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=ABiXjq8frTJLa6cOJxztaG8PEGA0s7qXwsKdZ5eveMg=; b=f6+LbhEOxJh7JDKdSVIBA5ByrQIDgrkcEQrMXw5y+3dYJhFNnDBX/gKBA11HF62ucKj/e4Uhekl/FeZlt4Jj3D/qtU2bNerR+GFaCSr5/bNiZQi6nfeYMn9Owh3eIfWp0lkkDn5TCZ9jZWotiEkPpTZrL9+Y3EZD9nWp9JFuT/4= Received: from 30.221.129.135(mailfrom:joseph.qi@linux.alibaba.com fp:SMTPD_---0WE1-7SY_1725243638) by smtp.aliyun-inc.com; Mon, 02 Sep 2024 10:20:39 +0800 Message-ID: <18e9dbe0-afe5-48d1-9788-6b13617aff50@linux.alibaba.com> Date: Mon, 2 Sep 2024 10:20:38 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V4 2/2] ocfs2: Fix possible null-ptr-deref in ocfs2_set_buffer_uptodate To: Heming Zhao , Andrew Morton , Lizhi Xu , jlbec@evilplan.org, linux-kernel@vger.kernel.org, mark@fasheh.com, ocfs2-devel@lists.linux.dev, syzbot+ab134185af9ef88dfed5@syzkaller.appspotmail.com, syzkaller-bugs@googlegroups.com References: <1a063827-5cf3-42df-a690-f3c644c10996@linux.alibaba.com> <20240821091459.681136-1-lizhi.xu@windriver.com> <25f2be6c-3e9c-4484-a44e-d26e9c4c8a74@suse.com> <20240821143911.cec82fac50c08947523da2e6@linux-foundation.org> <20240901175402.816203db096c2e9e49d75363@linux-foundation.org> Content-Language: en-US From: Joseph Qi In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 9/2/24 9:03 AM, Heming Zhao wrote: > On 9/2/24 08:54, Andrew Morton wrote: >> On Wed, 21 Aug 2024 14:39:11 -0700 Andrew Morton wrote: >> >>> OK I think I found the correct patches - v3 of [1/2] and v4 of [2/2]. >>> >>> For clarity can we please have a full resend of both patches? >>> >>> And let's please have a [0/n] cover letter which describes the problems >>> which are being addressed and which also briefly describes how they >>> were addressed. >>> >>> Also, it appears that both of these fixes should be backported into >>> -stable kernels.  So let's please try to identify when these bugs were >>> introduced and to add a suitable Fixes: to the individual changelogs. >>> >> >> Again, can we please have a full resend of these two patches with the >> above issues addressed?  Particularly the identification of the Fixes: >> targets. >> >> Thanks. > > Hello Andrew & Joseph, > > If Lizhi still doesn't respond by this Friday, I will send his latest patch set again. > I'll do that, thanks. Joseph