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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, 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 02F5EC43441 for ; Wed, 10 Oct 2018 09:14:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD81920645 for ; Wed, 10 Oct 2018 09:14:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="nqj2VOz7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BD81920645 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.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 S1727002AbeJJQfQ (ORCPT ); Wed, 10 Oct 2018 12:35:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:48952 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725827AbeJJQfP (ORCPT ); Wed, 10 Oct 2018 12:35:15 -0400 Received: from localhost (ip-213-127-77-176.ip.prioritytelecom.net [213.127.77.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5BE1320645; Wed, 10 Oct 2018 09:14:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539162840; bh=AWgBzfiyDaFTCAYgSLp/PYAD6TxgX/lriHNR3Pyz/Mw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nqj2VOz74lWnQQzyyj4Uiny23CMcj2rqOxt/A2BI9K9nitku7VRE2hQql5Btr3Ght VZtARnQAtio/sHzNQXNTOh1eIx256lsruHoeGAVTxbBTki0p342TRDjgo0chRuYnHF MgotCjftcrOPsN/e8/XrrlPjPRR5yBZjLbgQdGEA= Date: Wed, 10 Oct 2018 11:13:58 +0200 From: Greg Kroah-Hartman To: Dennis Zhou Cc: Tejun Heo , Christoph Lameter , linux-kernel@vger.kernel.org Subject: Re: [GIT PULL] percpu fixes for-4.19-rc8 Message-ID: <20181010091358.GB2932@kroah.com> References: <20181009222815.GA56709@dennisz-mbp.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181009222815.GA56709@dennisz-mbp.dhcp.thefacebook.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 09, 2018 at 03:28:15PM -0700, Dennis Zhou wrote: > Hi Greg, > > The new percpu allocator introduced in 4.14 had a missing free for the > percpu metadata. This caused a memory leak when percpu memory is being > churned resulting in the allocation and deallocation of percpu memory > chunks. > > Thanks, > Dennis > > The following changes since commit 0238df646e6224016a45505d2c111a24669ebe21: > > Linux 4.19-rc7 (2018-10-07 17:26:02 +0200) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git for-4.19-fixes Now merged, thanks. greg k-h