From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752819AbZHaMaL (ORCPT ); Mon, 31 Aug 2009 08:30:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752441AbZHaMaK (ORCPT ); Mon, 31 Aug 2009 08:30:10 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:56195 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750872AbZHaMaI (ORCPT ); Mon, 31 Aug 2009 08:30:08 -0400 Date: Mon, 31 Aug 2009 08:30:10 -0400 From: Christoph Hellwig To: Michael Tokarev Cc: Linux-kernel , linux-fsdevel , xfs@oss.sgi.com Subject: Re: xfs compat_ioctl? Message-ID: <20090831123010.GA2368@infradead.org> References: <4A9B759B.7020401@msgid.tls.msk.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4A9B759B.7020401@msgid.tls.msk.ru> User-Agent: Mutt/1.5.19 (2009-01-05) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 31, 2009 at 11:02:51AM +0400, Michael Tokarev wrote: > Hello! > > I tried to resize an xfs filesystem on 64bit 2.6.30 kernel > using 32bit userland, and that does not work, in dmesg I see: > > ioctl32(xfs_growfs:24426): Unknown cmd fd(3) cmd(400c586e){t:'X';sz:12} arg(ffa56df4) on /mnt > ioctl32(xfs_growfs:24427): Unknown cmd fd(3) cmd(400c586e){t:'X';sz:12} arg(ff991254) on /mnt > > so apparently there's no compat_ioctl layer for these ioctls. > > Are there any plans to add these? :) Are you sure you're testing 2.6.30? The copat ioctls were added in 2.6.28.