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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EFD5DC433EF for ; Tue, 2 Nov 2021 20:43:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC94360F70 for ; Tue, 2 Nov 2021 20:43:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231433AbhKBUp4 (ORCPT ); Tue, 2 Nov 2021 16:45:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229813AbhKBUpy (ORCPT ); Tue, 2 Nov 2021 16:45:54 -0400 Received: from mail-il1-x134.google.com (mail-il1-x134.google.com [IPv6:2607:f8b0:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B3A2C061714 for ; Tue, 2 Nov 2021 13:43:19 -0700 (PDT) Received: by mail-il1-x134.google.com with SMTP id h2so327914ili.11 for ; Tue, 02 Nov 2021 13:43:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:cc:in-reply-to:references:subject:message-id:date :mime-version:content-transfer-encoding; bh=q/I1Sk2IxvDmfoHEeC0nu9tkcTqWWiv240FRva14CKI=; b=h25U366ThhYy725+VDg8rLC/eJ34+DG6PXzmltpph5FfMb4iT7Y8458CfIK66iXKWP zcQXxN6Dcw1Zw8VXiidGMk8Rhb/kn4gtlcDftS4a+VYOXKo2m/mPa4Wj8iRHtm6wpQY1 Z8mGR4OLEvzNkd+0aGNZr9GUL3/ezBJEmHde1dOpdp8rrAJUu62E584tKWQYIv8ssXd3 Hw1Y3wCP1qxxLS6lmm88wrozszQVwEu6NJhBnJGg8vEYo2Jhz68M2Zhuzmc8iIhR83qb Y+ca21TbPravNpoEaniYJoNyxSoRWACR5SJVFKf3lPtuBGd9N3aQ7K8lM6It2sCfvoXo YdQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:in-reply-to:references:subject :message-id:date:mime-version:content-transfer-encoding; bh=q/I1Sk2IxvDmfoHEeC0nu9tkcTqWWiv240FRva14CKI=; b=SnBR/CHXOHkqA9xPcwuVTV65Ijv6OiE7xlt/KGo2Nd+ZLKwWUBsTXfSci85MzgHpse snYlCPiOfhQafnwciI1Hd6cgMnAD0NkEiTnKgnB7Tdi1SbQaTyuLb2IRCOuthH9gcxU1 1a71P73SsLebgRXxA7Qggm3qvmTuokTWuknXCM5FK2S1Sa/aI8q54nBhx1hcMjTFTZdJ uyJfUdbwimHyKFG5yZhFDV/iJI04DyFWZ5y46eypsVaSqZI6ouCtzmVHNwWJx9xLWXeq 35lbyAvbnP3+1CEaZmatWS5vgOr1EZiER+BmANrG+xAgIcvlvU2NPfObiA7xoS19Xhau 0Uyg== X-Gm-Message-State: AOAM531oMwrAUFanrhujwqvjvvlRzMnaD3qwoVLR5zEVnmD1FbxjfoW/ H78kbD9GQwHWvVMo++b0HEgcAg== X-Google-Smtp-Source: ABdhPJzRUrElk8dBMAntZ0VZrz/nFiOwIX9zKybo5+XQ85yAodI7z/JF1YJ1Lgluj9C4wUQd6TH80g== X-Received: by 2002:a05:6e02:d4c:: with SMTP id h12mr11646641ilj.179.1635885798728; Tue, 02 Nov 2021 13:43:18 -0700 (PDT) Received: from [127.0.1.1] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id k11sm68674ilv.66.2021.11.02.13.43.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Nov 2021 13:43:18 -0700 (PDT) From: Jens Axboe To: Ming Lei Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Luis Chamberlain , linux-block@vger.kernel.org, Minchan Kim In-Reply-To: <20211025025426.2815424-1-ming.lei@redhat.com> References: <20211025025426.2815424-1-ming.lei@redhat.com> Subject: Re: [PATCH V3 0/4] zram: fix two races and one zram leak Message-Id: <163588579818.463158.2226638042064253158.b4-ty@kernel.dk> Date: Tue, 02 Nov 2021 14:43:18 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 25 Oct 2021 10:54:22 +0800, Ming Lei wrote: > Fixes three issues reported by Luis Chamberlain with one simpler approach: > > - race between between zram_reset_device() and disksize_store() (1/4) > > - zram leak during unloading module, which is one race between resetting > and removing device (2/4) > > [...] Applied, thanks! [1/4] zram: fix race between zram_reset_device() and disksize_store() commit: 6f1637795f2827d36aec9e0246487f5852e8abf7 [2/4] zram: don't fail to remove zram during unloading module commit: 8c54499a59b026a3dc2afccf6e1b36d5700d2fef [3/4] zram: avoid race between zram_remove and disksize_store commit: 5a4b653655d554b5f51a5d2252882708c56a6f7e [4/4] zram: replace fsync_bdev with sync_blockdev commit: 00c5495c54f785beb0f6a34f7a3674d3ea0997d5 Best regards, -- Jens Axboe