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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 7EA28C32788 for ; Thu, 11 Oct 2018 15:59:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1B46D2098A for ; Thu, 11 Oct 2018 15:59:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gaLFmTtS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B46D2098A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729056AbeJKX1J (ORCPT ); Thu, 11 Oct 2018 19:27:09 -0400 Received: from mail-yb1-f195.google.com ([209.85.219.195]:34682 "EHLO mail-yb1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727375AbeJKX1I (ORCPT ); Thu, 11 Oct 2018 19:27:08 -0400 Received: by mail-yb1-f195.google.com with SMTP id 184-v6so3804963ybg.1 for ; Thu, 11 Oct 2018 08:59:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=OrRnQFDgKCLFTHA5GU9C2kNKNmBUtlsNLkeq060mOvc=; b=gaLFmTtSQbTQ1LOlLGFGJz40ezIeqgLofPfZfoubcsBM6tNwmkml32zpbSAye+koAq L66AXeYQ2bbVVYO7GwyebdgXLDh4w45ad1JqQyqmKtSdcBqwDS9fYgHlpASwjedixpqw QEqa1qsMdGT0WQc2l4iH3aHD+Q1BDT+VUGXQCtIZYrNc8cDhf7Y9C6pPgRHT8aZJ9mm4 KOXqZjwi1i9FxkNhF/7EGr31tGu6WMvOTbJr0ffHSrWVpAorVkbOPik0KAbq9d8pEXoc TsGEUfwyoHZcoyUP8o1Nsk/ESvPTYUreMTcjMeupatdOUuVCrhLNes8uod+1RVFsXyR+ LLSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mime-version:content-disposition:user-agent; bh=OrRnQFDgKCLFTHA5GU9C2kNKNmBUtlsNLkeq060mOvc=; b=rliW7wY//WaHzG8S8qPLJTQbCByetvv1+Q6Ena6Q6LtaC6+tDdaceF2V7WSyOvEzyF xLlPiHzg5T1vDYgUyNE1u2wr0GQnajkGzdlmu/oEOMVBy7HOc/vwI7lrsc4ZT3Tp4PP9 doHF5e6BjH3I61tn0lbf6di8DS84GIQZCaYC+7yqXaeMmhgETGLD6KN/V3IO3nWfHQ1B LBcUN3TYscFre45JJFZwvvyddGl0SbHN8ZOIXo58mD5swC4J0qXrannhUJHv4NNMts7Z xhFG3uG9bbpq9jGNOxDjnVFhWRupnMy6D9yLfC9oq8du0J35cmvk4DtGRulNfxoaRgc+ PPmg== X-Gm-Message-State: ABuFfojrQpJ7Cp/AYDiPc5udFmKCQRTN7hOaJV8JmxtZsinWhg+DJok2 jS70TDHTDKSH+8mAeCh+Ux0= X-Google-Smtp-Source: ACcGV63vIyXAicOgvBCxilVd+5lABFF2u6dl1a+86E4gUqtsvGJkeev+Tn35R22YehHz7NYLXb63zg== X-Received: by 2002:a25:aca0:: with SMTP id x32-v6mr1166837ybi.261.1539273558639; Thu, 11 Oct 2018 08:59:18 -0700 (PDT) Received: from localhost ([2620:10d:c091:200::5:bc01]) by smtp.gmail.com with ESMTPSA id f194-v6sm21305535ywb.53.2018.10.11.08.59.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 11 Oct 2018 08:59:17 -0700 (PDT) Date: Thu, 11 Oct 2018 08:59:15 -0700 From: Tejun Heo To: Greg Kroah-Hartman Cc: Linus Torvalds , linux-kernel@vger.kernel.org Subject: [GIT PULL] cgroup fixes for v4.19-rc7 Message-ID: <20181011155915.GP270328@devbig004.ftw2.facebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Greg. One cgroup2 threaded mode fix for v4.19-rc7. While threaded mode isn't used widely (yet) and the bug requires somewhat convoluted sequence of operations, it causes a userland visible malfunction - EINVAL on a valid attempt to enable threaded mode. This pull request contains the fix. Thanks. The following changes since commit ac0657edb13ac7971569aa88cc6f27ea26deb883: Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm (2018-10-04 09:48:10 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-4.19-fixes for you to fetch changes up to 479adb89a97b0a33e5a9d702119872cc82ca21aa: cgroup: Fix dom_cgrp propagation when enabling threaded mode (2018-10-04 13:28:08 -0700) ---------------------------------------------------------------- Tejun Heo (1): cgroup: Fix dom_cgrp propagation when enabling threaded mode include/linux/cgroup-defs.h | 1 + kernel/cgroup/cgroup.c | 25 ++++++++++++++++--------- 2 files changed, 17 insertions(+), 9 deletions(-) -- tejun