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 X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8F93C4708D for ; Fri, 28 May 2021 21:57:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 874F7613DD for ; Fri, 28 May 2021 21:57:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229589AbhE1V7I (ORCPT ); Fri, 28 May 2021 17:59:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229500AbhE1V7I (ORCPT ); Fri, 28 May 2021 17:59:08 -0400 Received: from mail-ot1-x32d.google.com (mail-ot1-x32d.google.com [IPv6:2607:f8b0:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7AB0C061574 for ; Fri, 28 May 2021 14:57:31 -0700 (PDT) Received: by mail-ot1-x32d.google.com with SMTP id i14-20020a9d624e0000b029033683c71999so4868055otk.5 for ; Fri, 28 May 2021 14:57:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=to:cc:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=36ene+k3zA2jxFrOHCN8onD7IAB++4gv+HiilYkDw3o=; b=flwgP4Gzsp08HXwrU4VTTyHO+oOTYp8K5NRjfU46tYe2Wgyda7bf8PBKN0sZTpSV51 1fdp2RL3rGzkbcAwX4rtXrGIVHZw7HR8rukeO/U5zsP1IouQEt1bk0a71ggmtbPQdNWA 3qHOFVC2s+moO5vtIzR4afwJtCehLUY1ctAPhBhfO6cDQqjS1ST3cYxAdKE+atHXFgs6 rgU9mONNxt4OecRQLWsOKSQYcAHTursjRyhM7vfVwFEjnl3tTHNMMirSyAi574l7iR+0 sq9egadZ8M2pexkzy9jLXdhzPHHHFS4ONk25YFW2B7MwX1ds60WPL2MMYGBzkb43zQr8 KVpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=36ene+k3zA2jxFrOHCN8onD7IAB++4gv+HiilYkDw3o=; b=A1cuoZpPZQPm0wXx5N1XK6oWRB2f/eF3OTwsY0QelC/E9DCFOml32dIuXjoSdkRu8e c03sfsiHLp/ZGTrihYc8eQsF1VLY5tfVA8Bujr9H6GAsOiDlJNoSeNbO6fPGNV4X4Vvf 0Kmx1shm0rZZC9ND8B5F/SsJMaSvLk2zMrZJ4oRyx+A6sOZVaB1f1ZMlMxc7tBblirh8 +OTA7+nDs5IMZrwm4jVq0VgEuRTdyEcLZTaGOCWHijNcFgix3R61QTELg+2Lw00uo3U7 6OFF8VDHUM/dSVL1JtvjgbxiHlXvwyxPK5r1/V1RW6obycs+wh+IFwIreacqU2277Ae1 Q1cA== X-Gm-Message-State: AOAM533ONvQo26edX2KdlRuUeE0KbUP+AkXTPmOoyuDlqj8NppoOZA6T W0n4IGmT/1RX3vmo8N5227asVwqd53mIhQ== X-Google-Smtp-Source: ABdhPJwEssQXr5NJUtjFS6n+QuWnj4jfYVQAD+HNucFbN6iW8jpAfOGcWXDYktv7bMdwAfsIuN5i7g== X-Received: by 2002:a05:6830:12d6:: with SMTP id a22mr8998258otq.66.1622239050746; Fri, 28 May 2021 14:57:30 -0700 (PDT) Received: from [192.168.1.134] ([198.8.77.61]) by smtp.gmail.com with ESMTPSA id a18sm1434658otp.48.2021.05.28.14.57.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 May 2021 14:57:30 -0700 (PDT) To: Linus Torvalds Cc: io-uring From: Jens Axboe Subject: [GIT PULL] io_uring fixes for 5.13-rc4 Message-ID: Date: Fri, 28 May 2021 15:57:28 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi Linus, A few minor fixes: - Fix an issue with hashed wait removal on exit (Zqiang, Pavel) - Fix a recent data race introduced in this series (Marco) Please pull! The following changes since commit ba5ef6dc8a827a904794210a227cdb94828e8ae7: io_uring: fortify tctx/io_wq cleanup (2021-05-20 07:29:11 -0600) are available in the Git repository at: git://git.kernel.dk/linux-block.git tags/io_uring-5.13-2021-05-28 for you to fetch changes up to b16ef427adf31fb4f6522458d37b3fe21d6d03b8: io_uring: fix data race to avoid potential NULL-deref (2021-05-27 07:44:49 -0600) ---------------------------------------------------------------- io_uring-5.13-2021-05-28 ---------------------------------------------------------------- Marco Elver (1): io_uring: fix data race to avoid potential NULL-deref Pavel Begunkov (1): io_uring/io-wq: close io-wq full-stop gap Zqiang (1): io-wq: Fix UAF when wakeup wqe in hash waitqueue fs/io-wq.c | 29 +++++++++++++++-------------- fs/io-wq.h | 2 +- fs/io_uring.c | 15 +++++++++++++-- 3 files changed, 29 insertions(+), 17 deletions(-) -- Jens Axboe