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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 E6A51C4360F for ; Wed, 3 Apr 2019 14:08:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B6D2A21734 for ; Wed, 3 Apr 2019 14:08:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="OxlR1mMV"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="vQpe7dkn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726183AbfDCOI2 (ORCPT ); Wed, 3 Apr 2019 10:08:28 -0400 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:51091 "EHLO wout1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726074AbfDCOI1 (ORCPT ); Wed, 3 Apr 2019 10:08:27 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 7ECF9625F; Wed, 3 Apr 2019 10:08:26 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Wed, 03 Apr 2019 10:08:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm3; bh=nSfi2QBwvlDnh1Bm8Sb2LA6sby8 s+lzLAR65kMP0g1A=; b=OxlR1mMVq3py7JAUT48V5kmKhDzmaliDkylFTO87MFM an8HhceSrlH522XzcCMoN8BGZ5Sk6m9H2ZU56jRuOH/lDczJVc9XAl9LJXJV/pho MMzaqjlMCqQdf8VY2KltgRBgRxnGHjDIkQx6D+O8lL91rVSAxNFsl5uzvd5tUZo0 YzlaGG6ivSyIvJlBUTsz8fgU48Ac9s8dqLTsWPpcRersiJz+2JaHjJPhwCC+23ea obM0dGMFU/lVNsFd8ZEzoQYB3e01gk5einLn4YoTPJKF2E9KYf2NqnFYUfZNRxPh q5MsBf3doj16Ta52Bu6L2q4XgrADDPTOcvAL99Yyxsg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=nSfi2Q BwvlDnh1Bm8Sb2LA6sby8s+lzLAR65kMP0g1A=; b=vQpe7dknqptd1r1siTkTVi O3rWpsXcljYvDmL1Y8rTPs4cxm8+Tg7izvB0y/gImuU+VA5ae+Mz0gsjclRr8zKs o4lwvHSSqvTxfn3mGqVzAoF4sqUpUSDhn+nPtxx6FjefUNEvEvykXrtmr39KbdEw oFpmzNcF/Lv2kkMmUcM5PgCIDU1nG522G9kECioVlPn3m0F38GQwQSEUw/WwEL2c +Oh95yOBFXpN+4RcL8dewnM6JExovlqdDy4N/EdectzE0GIgLEFoqZna3jhNhYaG Xq88s/IX60oVwFfi8szcL4mzdBpSeMr4GQAsocKGuBUoQWQhbBOOf8Z6JE9FMh4w == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduuddrtdefgdegjeculddtuddrgedutddrtddtmd cutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdp uffrtefokffrpgfnqfghnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivg hnthhsucdlqddutddtmdenucfjughrpeffhffvuffkfhggtggujggfsehttdertddtredv necuhfhrohhmpefirhgvghcumffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucfkph epvddujedruddtuddrudektddrudefieenucfrrghrrghmpehmrghilhhfrhhomhepghhr vghgsehkrhhorghhrdgtohhmnecuvehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: from localhost (217-101-180-136.cable.dynamic.v4.ziggo.nl [217.101.180.136]) by mail.messagingengine.com (Postfix) with ESMTPA id 19657E4B9A; Wed, 3 Apr 2019 10:08:24 -0400 (EDT) Date: Wed, 3 Apr 2019 16:08:22 +0200 From: Greg KH To: Alex Lyakas Cc: linux-xfs@vger.kernel.org, stable@vger.kernel.org, darrick.wong@oracle.com, hch@lst.de, shyam@zadara.com Subject: Re: [STABLE PATCH 0/2] Fix in-memory metadata corruption at xfs_attr3_leaf_write_verify() Message-ID: <20190403140822.GH8633@kroah.com> References: <1554042273-3307-1-git-send-email-alex@zadara.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1554042273-3307-1-git-send-email-alex@zadara.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Sun, Mar 31, 2019 at 05:24:33PM +0300, Alex Lyakas wrote: > This is a partial backport of original Darrick's series "xfs: logging fixes" to kernel 4.14. > It fixes the in-memory metadata corruption error, which happens > when a partially initialized attribute buffer is attemped to be written to disk. > This issue is reproducible with kernel 4.14, when adding a 1-sec sleep in xfs_attr_set(), > between the call to xfs_attr_shortform_to_leaf() and the call to xfs_attr_leaf_addname(). > > Darrick J. Wong (2): > xfs: add the ability to join a held buffer to a defer_ops > xfs: hold xfs_buf locked between shortform->leaf conversion and the > addition of an attribute What are the git commit ids of these patches in Linus's tree? thanks, greg k-h