From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2E5D313A3E8; Wed, 21 Aug 2024 21:39:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724276353; cv=none; b=Wt6KnJd0Ds00A0WXsYrPgWcKmHJfXt+Ermrd4i53dWvgB2BeyJSwc+vsfMQo2zFvF+H3FXKwVdctH35vV92y5NOax289rYnHwdjsg1U0vO06GfSw2Ly903cyeQb2N/QILoF0eqRFFG9XoMIoaFxmZCmFdbaNT9wL2Tmfq9QFII4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724276353; c=relaxed/simple; bh=8N3R/jM2u1aV7N9gATduU3N9owwvaf/M1iYG0k8evRQ=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=p1AfMN38XJRZHM7CYtNpiVufU7I78k++dDZT/Tm/RTUbICWfz7pOW07rLxKH+hqPbODpj2oHtF8Z2TtTR3IG9QoZwWIX4M1y3/4T8M4h8F3CDCI+x/M3Y/Z9WQ111lM0eBmxblffiu81jjOC6MhnkPkkdHyQ89Rq7vve+nvSANQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=uYAdiAcd; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="uYAdiAcd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F0F1C4AF0E; Wed, 21 Aug 2024 21:39:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1724276352; bh=8N3R/jM2u1aV7N9gATduU3N9owwvaf/M1iYG0k8evRQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=uYAdiAcdRiek0VLtXJFN7hNmdz3Mb8KjaPu/QE+55QLMv6IhwUYLCMSdyqcB+XceK 74/HHQ1up4ByljJtJVzWApadGL+eZQUnsSpkvsZKBgJz20FiWARzmc3Fgr/sHi/YpU ZhcNvqg3E0C3YnkvLx694w5SN7Qi3vWNc7NWILdc= Date: Wed, 21 Aug 2024 14:39:11 -0700 From: Andrew Morton To: Heming Zhao Cc: Lizhi Xu , joseph.qi@linux.alibaba.com, 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 Subject: Re: [PATCH V4 2/2] ocfs2: Fix possible null-ptr-deref in ocfs2_set_buffer_uptodate Message-Id: <20240821143911.cec82fac50c08947523da2e6@linux-foundation.org> In-Reply-To: <25f2be6c-3e9c-4484-a44e-d26e9c4c8a74@suse.com> References: <1a063827-5cf3-42df-a690-f3c644c10996@linux.alibaba.com> <20240821091459.681136-1-lizhi.xu@windriver.com> <25f2be6c-3e9c-4484-a44e-d26e9c4c8a74@suse.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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. Thanks.