From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (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 CD71B20B1FC for ; Thu, 7 Nov 2024 11:51:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=94.136.29.106 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730980285; cv=none; b=ZhR3uRgNVCBq4V8XQamP1VwSz2jg9D6UzZGv83YNwIvAUfskjrJHhBCDx5f2TCcYRJVWViNxHOYepCz+/VggbFqGDvoEdONPL4HVYOkWG4IjMOTJduphkmW297xvkFcIrCjRoUDd4tj+/OLIRCZd9MjZVVLj5Cuei2v0kQV4EtY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730980285; c=relaxed/simple; bh=0AtubCeFukFj7oJ5lpiZaEPaElzTFMpovpQKmNfwuE8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=RyOFgO5tmaAJ8NVz7d4bPUK9LatxXeY4nP4wsoxhj9pSgGkcZe8VBt+q1zb/3kWMpzJ1/BJGvUK1ypiljpkvLjhwqDP91lCK8LjY3TrKlm8BEc0stU7Z6I6rrBQq1W+Jt5UNJ7M0uj8J1HDp0MwYwBmuHBCEZZEL52YyUYUg5gQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=proxmox.com; spf=pass smtp.mailfrom=proxmox.com; arc=none smtp.client-ip=94.136.29.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=proxmox.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=proxmox.com Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 681D248F39; Thu, 7 Nov 2024 12:51:15 +0100 (CET) Message-ID: Date: Thu, 7 Nov 2024 12:51:14 +0100 Precedence: bulk X-Mailing-List: netfs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH stable 6.11.y] netfs: reset subreq->iov_iter before netfs_clear_unread() tail clean To: Greg KH Cc: dhowells@redhat.com, jlayton@kernel.org, stable@vger.kernel.org, netfs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org References: <20241027114315.730407-1-c.ebner@proxmox.com> <2024110644-audible-canine-30ca@gregkh> <7e364258-e643-4656-9233-f89f1c4b1a66@proxmox.com> <2024110625-blot-uncooked-48f9@gregkh> Content-Language: en-US, de-DE From: Christian Ebner In-Reply-To: <2024110625-blot-uncooked-48f9@gregkh> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/6/24 09:35, Greg KH wrote: > On Wed, Nov 06, 2024 at 09:26:46AM +0100, Christian Ebner wrote: > > Please try testing the original fixes and providing them as a patch > series and send them for us to review. > > thanks, > > greg k-h Hi Greg, as mentioned, the original series does not apply on stable-6.11.y and securely and correctly back-porting this is out of scope for us, given resource and time constraints. The main intend was to contribute back a patch which is also back-portable to older kernels. This seems unfeasible with the huge original patch series. The submitted patch has successfully been tested on our side and fixes the issue for affected customers which were willing to test the patch. Thanks for your time. Best regards, Christian Ebner