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=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 59C23C4742C for ; Fri, 13 Nov 2020 23:51:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC5C220791 for ; Fri, 13 Nov 2020 23:51:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="0vFkjnEK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726042AbgKMXvf (ORCPT ); Fri, 13 Nov 2020 18:51:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726039AbgKMXvf (ORCPT ); Fri, 13 Nov 2020 18:51:35 -0500 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ECD21C0613D1 for ; Fri, 13 Nov 2020 15:51:34 -0800 (PST) Received: by mail-pg1-x52c.google.com with SMTP id 62so8356472pgg.12 for ; Fri, 13 Nov 2020 15:51:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=7JgQSAw5E2bIGSZOAS6+C2I08tRyjVW0ZRu+srJkJ8Q=; b=0vFkjnEKSVLWUJArD7PO2KDuOTuecmia6eDfFPkJeGEKsdFf70tlFoSXJODKCmIOLW ls3jL5CU+lZV/DzL2HoPYUd+ujBoGDHC5NjmRDzHqDpfo1ihEw+b5A5RM7Ub2aweAfUQ Sr73uJixrJnmvaj/UI0KU3l9LzgpW3WYbABF3NuiH2rmslP5dFimIWSfTi1fkT8RDEZE l725cmjIiSTxoOy0FDaFwagYOmaFEiboyBEd/bBV4jHwofeT9Ec8mhdRTwwnooZ2AHmL L7RVtccd/ZendSWvGV7XROXhwesBvPOflkKN1ZtRZ7IvYVCXMRw5j43sMGL/KLEHMKgu z75g== 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=7JgQSAw5E2bIGSZOAS6+C2I08tRyjVW0ZRu+srJkJ8Q=; b=Ckjc99p6NrhIosjcMEu54F26SxGF8/vhA9F3XYWJSya5DPKtkvBbiPUE8a//uL8Ztr Zr+NTMnzNMgtiYvYFfC8gRS1VYYa1pycWTmCMKxWnMTGfrSgVLJlAIB8Pyqge9q40k2M YFbY+m8CfUN4INrpwsXhfLVSQts5VGFm3dOkLxKrswV0Kme0/ia6VJ0o1tHgB+Y+N9Z6 dHehqYgEosJB/PN/EDihEPu8VDnUVNBq58Am+f9mj4nIqmCNxV9nZSpQSMXj/d5f/Nsq E4aPY0cSAQ2XBZtA1ahvkm988pYbv/E2uvmOAqQGp+Baj5V1IVTFnaDpoAjfk2b/2A54 UWJg== X-Gm-Message-State: AOAM5308n3PhBsXPf6QZPJjMlcmIYboe5vkOVJEbCBxubox1LvvkK/G7 g4ymb12Ciyal6tD6u3bHw8cr09hkf1sbKA== X-Google-Smtp-Source: ABdhPJzTdSjV11XTAdCVSq2E3I2d+sBQ6BFi+39YlOARMegerGZOnKDUywW0d3MgCJGJG5n3q7oPOQ== X-Received: by 2002:a62:870c:0:b029:18b:d345:70f3 with SMTP id i12-20020a62870c0000b029018bd34570f3mr4324343pfe.30.1605311494000; Fri, 13 Nov 2020 15:51:34 -0800 (PST) Received: from p1.localdomain ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id n4sm2634751pgh.12.2020.11.13.15.51.32 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2020 15:51:33 -0800 (PST) From: Jens Axboe To: io-uring@vger.kernel.org Subject: [PATCHSET 0/2] Fix async path resolution Date: Fri, 13 Nov 2020 16:51:28 -0700 Message-Id: <20201113235130.552593-1-axboe@kernel.dk> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi, Looking up anything in /proc/self from the io-wq worker doesn't always yield the right result. We can't easily add the necessary context, so until we can, forbid the lookup and have the task do it itself. -- Jens Axboe