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 8AF682F36; Mon, 2 Sep 2024 00:54:03 +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=1725238443; cv=none; b=ZWvD9O8VQoSSAjvvuU8536dSIGRhX33bQybt3hE0TZ16F2yKtFZoBIGwsmwPVgr3Ln/cCQDMMbd9rjXtKIvKtGo0qFi0UWsoQi/B/SHdmDCBW8TjRRxwqGxolZtTFJ4Dsl1d3UNckGSxKAEeeqkKj29i0IhjXiPB4kQ1wmklDn8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725238443; c=relaxed/simple; bh=gNYRihM4e/LeYh2zWZgs1Y8LOprbRtH/I0zksNICO+g=; h=Date:From:To:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=oC1JXZpSR5jO0SqqV5A0dRzC03/3DkUf9Je6X1O69g0A+e5D2Rua7G/x8Q6ppDwNavTQ/biL22c/tcbH40bAVA1TcHfvxl0xUsMZRP6B6SA46qkXsEoC4oiW7fl/eCRt9ZUissfFyl68vEFpVzffxi38SQfousqTbm3Lwc3WvKY= 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=pKYcWAvB; 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="pKYcWAvB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6889C4CEC3; Mon, 2 Sep 2024 00:54:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1725238442; bh=gNYRihM4e/LeYh2zWZgs1Y8LOprbRtH/I0zksNICO+g=; h=Date:From:To:Subject:In-Reply-To:References:From; b=pKYcWAvBRMF6dQg8fEJ9kxxYENyMWw/MXTFFAeqFnZmHqxK1rGlsxSuC6H4D4keAw aQxZhw/ZDxol5F+i+XJ1R0oJ40jhBMFmyTbuLhGJcuUPscfqQ0ItwYftbjnV7GnfKK UQamBFY3MCWGwGnFdo+b+6u1VnywKNLT6IIc5hOk= Date: Sun, 1 Sep 2024 17:54:02 -0700 From: Andrew Morton To: Heming Zhao , 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: <20240901175402.816203db096c2e9e49d75363@linux-foundation.org> In-Reply-To: <20240821143911.cec82fac50c08947523da2e6@linux-foundation.org> 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> X-Mailer: Sylpheed 3.8.0beta1 (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 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.