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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 4936BCA9EBC for ; Fri, 25 Oct 2019 09:32:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1183721D7B for ; Fri, 25 Oct 2019 09:32:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LqUBCze/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438611AbfJYJbq (ORCPT ); Fri, 25 Oct 2019 05:31:46 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:35577 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406341AbfJYJbp (ORCPT ); Fri, 25 Oct 2019 05:31:45 -0400 Received: by mail-wm1-f66.google.com with SMTP id v6so1293781wmj.0; Fri, 25 Oct 2019 02:31:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=744iXlZUhGtRbNI1jwDoT8T6tb3N+po5FhQinftwlTo=; b=LqUBCze/eivip+ZIDjECbEB58Y/7xWHJBXDj5tzXBtpt1zWGgvTw640ukfDBWNMETm fGPAF34nNY0w11lIpVSlKjvMnZkF71iCsphBi45EL398J7kr5uk9bzdxVQCCecpUO/u+ Op0CobKkWrjEvvk4/gnTtjqag8uBRs0ZAiSpZg4xtK2UgqBtDXUfszBa8yaJtF40pg4l PliGYjrROykwSO8a/jEf9JApm3goNC6DYF9ZbGRsFW0DJmJrLcI08Pi2ov6nVND6HT/c Y9/MDBTA68OtETtofeNbREOoTTHEmE0KUkl3Cf363sqz5XXzUvtU8NwjHhPt1XeaNESb ICaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=744iXlZUhGtRbNI1jwDoT8T6tb3N+po5FhQinftwlTo=; b=k6yjkxr6jdZgP6hF2NglISa/SLicVkk49af4eXyTf0AHD3X+AaOO20gWzPFbz8OKot zV74HT57GLiwQL0u2u3ldIKGs086HIW3OFoS1LCZyUecvn70+m7aW3Qy35IXZdTlnsZ1 1d2e7qnLBWJzuiuimHDCf7U7uJtzaaykZT7MLQJaZ29oV6qghSwtSnDcSRaRzgTwEdPu eDrrp33p9DAEpZq08HIZAPah2CuTw8G1woZmhH7hwWg0nbKQJyUbmfPCRWYnh2s/v+cE pawVrPX1yUWxpZIp4g9+kFX7WdL7PIco1m90nmduAmTsMtiYF+OT1WWM3Tf6ZNS9R4Pz YpXQ== X-Gm-Message-State: APjAAAVsMHiD5ONWXi0K+ztklWDezb4InLJLGb1bwR+QZ5hPl88d8IC+ VMPh4qAJlMxYkvdFoBYyvdA= X-Google-Smtp-Source: APXvYqwrW/mpMB4LaY43U1dcwxF8rn16v3ktVqOYZfY0RKSfqIdoRp/DIw6/SQ3Uc3BqDzLr9Q0sYA== X-Received: by 2002:a1c:a791:: with SMTP id q139mr2495930wme.155.1571995903661; Fri, 25 Oct 2019 02:31:43 -0700 (PDT) Received: from localhost.localdomain ([109.126.132.16]) by smtp.gmail.com with ESMTPSA id l7sm2054551wro.17.2019.10.25.02.31.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Oct 2019 02:31:42 -0700 (PDT) From: "Pavel Begunkov (Silence)" To: Jens Axboe , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Pavel Begunkov Subject: [PATCH 0/3][for-linus] Fix bunch of bugs in io_uring Date: Fri, 25 Oct 2019 12:31:28 +0300 Message-Id: X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Pavel Begunkov The issues are mostly unrelated. The fixes are done with simplicity and easiness to merge in mind. It may introduce a slight performance regression, which I intend to address in following patches for-next. Pavel Begunkov (3): io_uring: Fix corrupted user_data io_uring: Fix broken links with offloading io_uring: Fix race for sqes with userspace fs/io_uring.c | 67 ++++++++++++++++++++++++++++----------------------- 1 file changed, 37 insertions(+), 30 deletions(-) -- 2.23.0