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 6CAFBC54EBE for ; Mon, 16 Jan 2023 14:58:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232855AbjAPO6R (ORCPT ); Mon, 16 Jan 2023 09:58:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229947AbjAPO56 (ORCPT ); Mon, 16 Jan 2023 09:57:58 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD0BD298F7 for ; Mon, 16 Jan 2023 06:47:29 -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 sin.source.kernel.org (Postfix) with ESMTPS id 42A95CE1095 for ; Mon, 16 Jan 2023 14:47:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A561C433F2; Mon, 16 Jan 2023 14:47:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673880446; bh=ivs9jWEwDcCXPKY+X5VDNqMrmDN+BOWenEU+Aw5JDpg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=N+ozI1ujy2vuxRKu73bOYq87EHrjCYdyE2i60p2AwACUnwI7LcQwTLPjzp3u9dCoM ijZEgm9bMbHTB8HS70lh4yDmiSIxmSgEEYVyOMDGp42lLfdKL/f7XQ7Nm/kO1/v7cR +6XS5iL6Ig/A2e3Qxo4rKcpc2Gtz1GlI8KYdQcXo= Date: Mon, 16 Jan 2023 15:47:24 +0100 From: Greg KH To: Jens Axboe Cc: asml.silence@gmail.com, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] io_uring: lock overflowing for IOPOLL" failed to apply to 5.15-stable tree Message-ID: References: <1673689917176116@kroah.com> <530fedb3-e8f4-46a0-faab-8435d313ad87@kernel.dk> <3a32e477-4170-07e7-94fc-384d8e86a7d7@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3a32e477-4170-07e7-94fc-384d8e86a7d7@kernel.dk> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Sat, Jan 14, 2023 at 09:48:34AM -0700, Jens Axboe wrote: > On 1/14/23 9:21?AM, Jens Axboe wrote: > > On 1/14/23 9:15?AM, Jens Axboe wrote: > >> On 1/14/23 2:51?AM, gregkh@linuxfoundation.org wrote: > >>> > >>> The patch below does not apply to the 5.15-stable tree. > >>> If someone wants it applied there, or to any other stable or longterm > >>> tree, then please email the backport, including the original git commit > >>> id to . > >> > >> This has to be done a bit differently, but this one should work. I tested > >> it on 5.10-stable, but should apply to 5.15-stable as well as they are > >> the same base now. > > > > Oops, missed accounting for overflow. Please use this one instead! Sorry > > about that. > > Not batting 1000 on this one today. Wrote a test case for this > specifically now and verified it, this one is good. For real. Looks like Sasha grabbed all of these already, thanks for the backports! greg k-h