From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793264843; b=rt1LRycCp918ylYBegUFlCrY8v0UnNhEKa9ZQnavHs3hkDQFSTzThZoyK/0bHC2tug7v yMWmLbgB+959Pm7mUs9L2QO7Po+4pUubHp6QDCBVp67kgSY5moFfPQAeeLFrI5ctnSS9T tg2mLMW++CmSlwLUBdpD5JylOIUR5RzlOwdf5hxyiPDjqFarM0BnlpeCfy74YYhGj58ul tGf3K9tRpMvaq6Q0iqMuddpnkw7XLrSkkEem9vUL3Cr7e4YuAGW7JyQ50Ak8vpIZEbwG6 HC2MQ4yqGuDssmAT965J62Lef+HRAxIyegk7SoJCOsxBeAnjrYrU4WQ47/I3v0JJVfg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793264843; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=aeD2rvRr8yCH9Pyjyd9soiL1vIOgxA2CdjNlALkdgBI=; b=YpKx8ax/DRQZKqV4SpqEQLc51gRQgDTqWc560Eb6TSfgbr6sVyo9QMdrr7+8FvGaDWHE slSqVPkKOOqbLDykodzzvVOrsLxFJrhaxxbKsnh1QO7IXSayKxY7XTJERzMeCLLiDGqfp mFYgLbN4vQgxCRm608H7UChxURhV4ztYMVIbssLZKl/pD0UZVOfNE/Aqkt/A68gMnM856 jQGlMO0fVoYNc+wUZmx+2Y1gP9S20leF9RfzuhzK3OsukDtsHx/HKQj8mJr/1Hh2O4VW2 kS+35NkXx1OgT9cvGRHbobVcbk37X287/BMasQC+gO2SXGUtOmmdjB+kGV93NuAcWww== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b="vzu/LSSD"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 137C8606A31A; Thu, 29 Oct 2026 09:07:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=vzu/LSSD Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07ABC1F01825; Thu, 29 Oct 2026 09:07:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793264842; bh=aeD2rvRr8yCH9Pyjyd9soiL1vIOgxA2CdjNlALkdgBI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=vzu/LSSDz5PzODr/uiHsZUS9uQB8SnQ8cd6S/p7ZBlANBDin1lQ4bPhb3MvZxgZje QDpfzrkCiNBlUMOa3iFOfcxlWui5GJoSENUViD3c3nKn7aCBVbx52g16N9NnuV7MZF SLXrDLGDTXveOQHV/aWdTsH+Fe1sPtKOz3jrLO1o= Date: Thu, 29 Oct 2026 10:07:19 +0100 From: Greg Kroah-Hartman To: Jiri Slaby Cc: stable@vger.kernel.org, patches@lists.linux.dev, Juanlu Herrero , Anand Natarajan , Jens Axboe Subject: Re: [PATCH 7.3 14/38] io_uring/poll: avoid retry wakeup loss when dropping ownership Message-ID: <2026102946-stubborn-magical-d432@gregkh> References: <20261028165940.394092994@linuxfoundation.org> <20261028165940.759766255@linuxfoundation.org> <9eb403db-31da-4b6e-a2b5-69f311c05d00@kernel.org> X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9eb403db-31da-4b6e-a2b5-69f311c05d00@kernel.org> On Thu, Oct 29, 2026 at 08:53:12AM +0100, Jiri Slaby wrote: > Hi, > > On 28. 10. 26, 18:00, Greg Kroah-Hartman wrote: > > 7.3-stable review patch. If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Juanlu Herrero > > > > commit 937d38dcacd675dc0572d6c9b6743960df3128ed upstream. > > Our machinery flags this is needed as a fix: > 67bb1ad9a517 ("io_uring/poll: don't loop on HUP with multiple references") Thanks, I missed that one. And for some reason it was given a different commit id in the backports that Jens gave me, so it's already in the older queues, and I'll go fix up the id there to match this one. thanks, greg k-h