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=-2.1 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_SANE_1 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 55F52C35646 for ; Fri, 21 Feb 2020 19:25:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F3B8206E2 for ; Fri, 21 Feb 2020 19:25:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="WKamY8dn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729740AbgBUTZ5 (ORCPT ); Fri, 21 Feb 2020 14:25:57 -0500 Received: from mail-lj1-f195.google.com ([209.85.208.195]:41913 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726423AbgBUTZz (ORCPT ); Fri, 21 Feb 2020 14:25:55 -0500 Received: by mail-lj1-f195.google.com with SMTP id h23so3346340ljc.8; Fri, 21 Feb 2020 11:25:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=gXPd85Pnp91PUN/NJuXT0KXu2cxG6K0IeHqut9hrGwM=; b=WKamY8dnZFnwRBhdebMhr93A4BAGF+dTTtp2d1M5GNbMem8q8Wd9Oobh4XXs0UJhAd +i5go1JUHeP0Ik3xmTI/f4VciZKbGOyxn393K24KqwcJyBpkyKNkB5zFJy7Hx3lP9TLW Qa/G9TOw7aNyIHGRTrwy+AhPssgZXSs8Mq3R5DZSoGDSrWy/I73s83depna6zx3kAYiR ly82xUus7UN0uxqY6YHl9cB53p25OARqp2LX2ygPEhB1+/sKoYu6zmZHmzYsxLxTCBfG 0VVgQOqHHhpfZGsAx/guwmErUlhpFy6x1l5bupC/Kfadto2W3tY8UkUbwsUAQslhx3yz jN+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=gXPd85Pnp91PUN/NJuXT0KXu2cxG6K0IeHqut9hrGwM=; b=C8bqPMWrQyGzyTmXzBgS4VbsAc1gf+tQa3z4y07el77Owy7ZDaVPV7D+DemZGWf1MQ CFKkNHY+HNr2rlLsejk7Cr/qzS2sgU7yWrDNiz5wXx30zhWcnvq7H8Edg9beBSAXs/fe 8snDxAlq/Evc/XKSKklVV4eezK9kQM/dG8c89BjM85iR7c3EjzCE//0Yy7AvpWXAd8N2 4ckKsnVOHrMgH7786T+mHCjAJs5+V5b7gkVRLrvtbHV3vNqBhft507cdqf1W+ITznUY6 1YBnVvRn1QUFH1yJG1gKmKvD3RnmXb00cyv2/5d7a+7ilLO0+0ZTfDr8ijzuFtmcZ+ML FuXw== X-Gm-Message-State: APjAAAVTHdfaivTgYSjTi7c8H2yvKok7iRq786dIbZfQmocU42BOHP1E NivCV6xraPrImvut36GV1QQ= X-Google-Smtp-Source: APXvYqyL6gIMh6FU728UcXfMrxrQ7Y4FgeZqIXdr2KDlh4wSfBaFl9BkcSINwlC872seDcPBHpi+WA== X-Received: by 2002:a2e:84d0:: with SMTP id q16mr23309239ljh.138.1582313153651; Fri, 21 Feb 2020 11:25:53 -0800 (PST) Received: from pc636 ([37.139.158.167]) by smtp.gmail.com with ESMTPSA id d11sm2159880lfj.3.2020.02.21.11.25.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2020 11:25:53 -0800 (PST) From: Uladzislau Rezki X-Google-Original-From: Uladzislau Rezki Date: Fri, 21 Feb 2020 20:25:46 +0100 To: Uladzislau Rezki Cc: Joel Fernandes , "Theodore Y. Ts'o" , "Paul E. McKenney" , Ext4 Developers List , Suraj Jitindar Singh , LKML , rcu@vger.kernel.org Subject: Re: [PATCH RFC] ext4: fix potential race between online resizing and write operations Message-ID: <20200221192546.GA11003@pc636> References: <20200215233817.GA670792@mit.edu> <20200216121246.GG2935@paulmck-ThinkPad-P72> <20200217160827.GA5685@pc636> <20200217193314.GA12604@mit.edu> <20200218170857.GA28774@pc636> <20200221120618.GA194360@google.com> <20200221132817.GB194360@google.com> <20200221192152.GA6306@pc636> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200221192152.GA6306@pc636> 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 > > llist_for_each_safe(llnode, t, llist_del_all(&p->list)) > vfree((void *)llnode, 1); > Should be kvfree((void *)llnode, 1); -- Vlad Rezki