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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id g12-20020a170902934c00b001c36018fdaasi10835240plp.219.2024.01.16.03.31.15 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jan 2024 03:31:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-27318-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=r6ulxtos; spf=pass (google.com: domain of linux-kernel+bounces-27318-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-27318-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 23AB328363D for ; Tue, 16 Jan 2024 11:31:15 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 56B941B819; Tue, 16 Jan 2024 11:31:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="r6ulxtos" 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 844381B7F3; Tue, 16 Jan 2024 11:31:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3342C433C7; Tue, 16 Jan 2024 11:31:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705404665; bh=vMXrSx4Nwi3vxadj/00+0r1snv5SIOyd7UNE/keErUs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=r6ulxtosPZDLXQfq7ZLtVa2oAUTeFS+XSpqns4C/59N+hsLl6Ik4FqYUwln2OejAL aJG7JXNux7JxFa6kYvXxBBXulmqGj9pP4Z0Fs39kABNXplkuLhpjiY4/7M7SVya6Vx MV8Rqg3mTHVnth1HKu8o9ocl58v4I0hKFkf2BBpZWytxsmuRMdnrUM9Du5Gqpr0gva rDNqfhG/vTqWp7nJ2+3QznBVxEqc/ynJdwmLVZtSQi729X5bugG0lBfhqnkuSexyw/ 6K5a1sc38srQhS6DB6fjgRrvsZoT4bryFmdeuOaJcNqy37eZmDFbWW8q5oJx6MB4O8 pfqU+lfOSqilQ== Date: Tue, 16 Jan 2024 06:31:03 -0500 From: Sasha Levin To: Amir Goldstein Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Miklos Szeredi , Ian Kent , Christian Brauner , viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH AUTOSEL 6.1 12/14] add unique mount ID Message-ID: References: <20240115232611.209265-1-sashal@kernel.org> <20240115232611.209265-12-sashal@kernel.org> 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=utf-8; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Jan 16, 2024 at 11:04:12AM +0200, Amir Goldstein wrote: >On Tue, Jan 16, 2024 at 1:46 AM Sasha Levin wrote: >> >> From: Miklos Szeredi >> >> [ Upstream commit 98d2b43081972abeb5bb5a087bc3e3197531c46e ] >> >> If a mount is released then its mnt_id can immediately be reused. This is >> bad news for user interfaces that want to uniquely identify a mount. >> > >Sasha, > >This is a new API, not a bug fix. >Maybe AUTOSEL was triggered by the words "This is bad news for user...."? > >You have also selected this to other 6.*.y kernels. Ack, I'll drop it from everywhere. Thanks! -- Thanks, Sasha