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=-4.1 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 CBCD5C433DF for ; Thu, 25 Jun 2020 09:38:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95AF120709 for ; Thu, 25 Jun 2020 09:38:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lKS4Qaj/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390321AbgFYJix (ORCPT ); Thu, 25 Jun 2020 05:38:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58328 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390025AbgFYJiw (ORCPT ); Thu, 25 Jun 2020 05:38:52 -0400 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A098C061573; Thu, 25 Jun 2020 02:38:52 -0700 (PDT) Received: by mail-wr1-x429.google.com with SMTP id k6so5136410wrn.3; Thu, 25 Jun 2020 02:38:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=zNxRmn3oXQvQPjB7Ch6b6fZQc7BLz4rLSsmoLTI2nPY=; b=lKS4Qaj/ub5XvLezXP8/Cf7sSxgPwayRDecrz8KS/oXtkNzg76sf2DQKi/nLG+jrhU VYUkpp+A1AGdumnH95OyRtSjkkPXGw5HTVA9qbeKUFmeEmGEbRbK4377de5u+a09+lSx zt/Pb3DJ64ugNI7N+eD1Bcllqsa05YSqY8q0+I1C76KL5A5pPoVNZ/2oF2hCKKy5zuJP jjO35+38GBSOdXlSrNMbzfKLrNSavV/WPvmyXDG3TJjcfR2DkQ6fAeulywR8zf2JJsw/ Hx53gaQJAkAbOw3Ur4CNtpIVqZ65pHmk9kxuIzNTTTi/1KazDo/10Zm8Xe98wPKZhFFY yVdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=zNxRmn3oXQvQPjB7Ch6b6fZQc7BLz4rLSsmoLTI2nPY=; b=WOENfeIbPxXGnUz/seYmQMjxozkJwPV2M39Wt6cmXYo4l19fnj3LamoVpTLCOR2FXF XIvSYwG/E86LXOlpoSDaw+4MBhbH4zj6cq6QlnRMZFUj6FolCj+EmE2b9oB6RFNaoiAM nNEeS/Z5Wa21uVUJup/PSAn68t/xKqBwcb4u7dHw1qK2Wjm9H8HRqw3FT9LtbXgT4Fco jCXKPsaN/pWJHPk5NW1gsSpq1RZCMZ48flLoumb+zUFf/BOtCZtPUWWux7qLkbgk+qOF wiCVufqekBYDBKtlmgbnIF7o9UfOODaVZ9WYO1hisqvZ1VNl8MMM/vIDQioSE12bgivg 2xUA== X-Gm-Message-State: AOAM5319nqAFxmG+V99njp/yUNySlQglNj+9TNZjAWTmrcsjuSx5jwnq c1iXm3JvisGK4MHMBf5Kj/K+9kvA X-Google-Smtp-Source: ABdhPJyJN0p/nEuU1WII1iNj+AWgc/Z7rb40FGTjyHUmrtQJYitIfj8xFBhzLKqlHcUiuWeN6cxOFQ== X-Received: by 2002:a5d:6a46:: with SMTP id t6mr8911067wrw.374.1593077930656; Thu, 25 Jun 2020 02:38:50 -0700 (PDT) Received: from localhost.localdomain ([5.100.193.85]) by smtp.gmail.com with ESMTPSA id v5sm11067282wre.87.2020.06.25.02.38.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2020 02:38:50 -0700 (PDT) From: Pavel Begunkov To: Jens Axboe , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH for-5.8 0/2] iopoll fixes pt.1 Date: Thu, 25 Jun 2020 12:37:09 +0300 Message-Id: X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Split as requested, this is for 5.8. The only thing changed is 1 line moved for easier rebasing. Yesterday problems were unrelated. Pavel Begunkov (2): io_uring: fix hanging iopoll in case of -EAGAIN io_uring: fix current->mm NULL dereference on exit fs/io_uring.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) -- 2.24.0