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_INVALID,DKIM_SIGNED, 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 F3EA9C433FF for ; Thu, 15 Aug 2019 08:02:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CAE99206C2 for ; Thu, 15 Aug 2019 08:02:16 +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="ksEa7QIw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730788AbfHOICN (ORCPT ); Thu, 15 Aug 2019 04:02:13 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:50504 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730382AbfHOICN (ORCPT ); Thu, 15 Aug 2019 04:02:13 -0400 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=ca0c/ga9DNX+rlsTaxyta8rUBUAbPMo0Z+97s27rKAM=; b=ksEa7QIwxlpai27I2Yxz76Mhw GDFEnYMyChGzscJO6IirJLLVAlwG6q46p4giK0PxKq7ARDrEh4q+P3YijfQfpJP58xBGO777BjMPO 0mt/DKKsiCe9V9wZOb6utxDchTRLs3xU7bM+YZ58a11rsFXVXPvLQB2Ge1+02Pmtc4aQmiPxrXYRl mUsZwqCY+LgHo26VrORNa/DyVzEujetvk/kpVzkpCbZXFFXBC1yrmzpnvf17ItV8ftPOTGS2jVYmb 4LQJdG56fyNpB0+xHEu7JbB1YymfNAgqqdniN/D1q925PcFZZKbN84nfMqAkwDuj+TLYoG3bhQOod wk9KmnUpw==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1hyAi3-0004UA-2H; Thu, 15 Aug 2019 08:02:11 +0000 Date: Thu, 15 Aug 2019 01:02:11 -0700 From: Christoph Hellwig To: Arnd Bergmann Cc: Christoph Hellwig , Dave Chinner , Linux Kernel Mailing List , Al Viro , Linux FS-devel Mailing List , "Darrick J. Wong" , linux-xfs , Brian Foster , Allison Collins , Nick Bowler , Eric Sandeen , Dave Chinner Subject: Re: [PATCH v5 01/18] xfs: compat_ioctl: use compat_ptr() Message-ID: <20190815080211.GA17055@infradead.org> References: <20190814204259.120942-1-arnd@arndb.de> <20190814204259.120942-2-arnd@arndb.de> <20190814213753.GP6129@dread.disaster.area> <20190815071314.GA6960@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org In many ways I'd actually much rather have a table driven approach. Let me try something..