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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 770BDC33CA2 for ; Fri, 10 Jan 2020 11:58:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 43A9C2072A for ; Fri, 10 Jan 2020 11:58:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ezsISvtn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727791AbgAJL6X (ORCPT ); Fri, 10 Jan 2020 06:58:23 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:38974 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727710AbgAJL6X (ORCPT ); Fri, 10 Jan 2020 06:58:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=NZLziClpk1lPJCzb/G35TvpYvi3T4+5kkBkKhDyObg0=; b=ezsISvtnZwWscE3ciciEgeq8s NITz2Jy+lW0c4XhQuqgKhe2WQGq/yKUAWIUTZhNhLOY8IS50ycPKVNPLV3ulV0bU3Q4DK/OUK3z1C gXl60W20FBBU88v1MVaao/StZOB0DiaixkFOd7YM3AGLFuFhrmcmR9TCO6FfIlXqi4Mx0T+fBpZmF pEaz5kF/ChoibTKXs50378JMN/vclQOGZDWBRtKDOEL1ngQ1tKXalnRBcQsmpnwj9n9vfeJCrKosh cXkTJQcdWRyml4+yec1WxyHMZgl2F5EQvUtawDBhAMEqwW8j8A9yyTGhKkdyFqBpJjrJQQcIbXLI7 aJgjl2ZPA==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1ipsvn-0002nP-Ej; Fri, 10 Jan 2020 11:58:23 +0000 Date: Fri, 10 Jan 2020 03:58:23 -0800 From: Christoph Hellwig To: "Darrick J. Wong" Cc: linux-xfs@vger.kernel.org Subject: Re: [PATCH 4/5] xfs: complain if anyone tries to create a too-large buffer log item Message-ID: <20200110115823.GF19577@infradead.org> References: <157859548029.164065.5207227581806532577.stgit@magnolia> <157859550791.164065.17052138010295333685.stgit@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <157859550791.164065.17052138010295333685.stgit@magnolia> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Thu, Jan 09, 2020 at 10:45:08AM -0800, Darrick J. Wong wrote: > From: Darrick J. Wong > > Complain if someone calls xfs_buf_item_init on a buffer that is larger > than the dirty bitmap can handle, or tries to log a region that's past > the end of the dirty bitmap. > > Signed-off-by: Darrick J. Wong Looks good, Reviewed-by: Christoph Hellwig