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=-7.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_1 autolearn=unavailable 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 B71DDC3A589 for ; Thu, 15 Aug 2019 19:29:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 871B22083B for ; Thu, 15 Aug 2019 19:29:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="IK17GYF/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731595AbfHOT3E (ORCPT ); Thu, 15 Aug 2019 15:29:04 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:45764 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726370AbfHOT3E (ORCPT ); Thu, 15 Aug 2019 15:29:04 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7FJNdsN148804; Thu, 15 Aug 2019 19:28:32 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2019-08-05; bh=ZT5a+8dUwW0M4VLS2r56lOj+0JmBlziHNtV1s3yEJP0=; b=IK17GYF/plFP2TzPawGlzDk9h9rTV3nmfBkoYmfOKapDBv+RuPZ/3vMT4kzayRRqCFHb 3c5hXWTzQ+bUcizALwiWwWhKLaxLYdfR+oM0u7ZF8TwIgnvotpkbfw5jUUsWU8l1rGZo ExccHw/l9TDXa3GMchdA+FZaKFAeCfOBVqcrIihk6bezKRr7yRbZ2d0ldHanvLarCwBK cUT+ltGR3cYN6VQ5W1w6gctc3FSkk56IzSkWApGGkNKf9oHlUgH2Km/o5s2TCEgCMWXf ZNbbNz9MP7RxwZp8VoPkBHnDoICfg5GE46q0ezjpU5fEcKezh4Lg0mrzM0hUL3lSYxbw PQ== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2130.oracle.com with ESMTP id 2u9nbtvqwh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 15 Aug 2019 19:28:32 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7FJMoSm088307; Thu, 15 Aug 2019 19:28:32 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3030.oracle.com with ESMTP id 2ucmwk2gcy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 15 Aug 2019 19:28:32 +0000 Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x7FJSTFd014811; Thu, 15 Aug 2019 19:28:29 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 15 Aug 2019 12:28:29 -0700 Date: Thu, 15 Aug 2019 12:28:27 -0700 From: "Darrick J. Wong" To: Arnd Bergmann Cc: Christoph Hellwig , Dave Chinner , Linux Kernel Mailing List , Al Viro , Linux FS-devel Mailing List , 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: <20190815192827.GE15186@magnolia> References: <20190814204259.120942-1-arnd@arndb.de> <20190814204259.120942-2-arnd@arndb.de> <20190814213753.GP6129@dread.disaster.area> <20190815071314.GA6960@infradead.org> <20190815080211.GA17055@infradead.org> <20190815102649.GA10821@infradead.org> <20190815121511.GR6129@dread.disaster.area> <20190815140355.GA11012@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9350 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=809 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908150184 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9350 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=855 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908150184 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Thu, Aug 15, 2019 at 09:20:32PM +0200, Arnd Bergmann wrote: > On Thu, Aug 15, 2019 at 4:04 PM Christoph Hellwig wrote: > > > > On Thu, Aug 15, 2019 at 10:15:12PM +1000, Dave Chinner wrote: > > > > http://git.infradead.org/users/hch/xfs.git/shortlog/refs/heads/xfs-ioctl-table > > > > > > Lots to like in that handful of patches. :) > > > > > > It can easily go before or after Arnd's patch, and the merge > > > conflict either way would be minor, so I'm not really fussed either > > > way this gets sorted out... > > > > The other thing we could do is to just pick the two important ones: > > > > http://git.infradead.org/users/hch/xfs.git/shortlog/refs/heads/xfs-ioctl-table-5.3 > > > > and throw that into Arnds series, or even 5.3, and then defer the > > table thing until later. > > If we can have your "xfs: fall back to native ioctls for unhandled compat > ones" in 5.3, that would be ideal from my side, then I can just drop the > corresponding patch from my series and have the rest merged for 5.4. > > The compat_ptr addition is independent of my series, I just added it > because I noticed it was missing, so we can merged that through > the xfs tree along with your other changes, either for 5.3 or 5.4. Er... do the two patches in the -5.3 branch actually fix something that's broken? I sense s390 is missing a pointer sanitization check or something...? --D > Arnd