Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263003AbTHVD0A (ORCPT ); Thu, 21 Aug 2003 23:26:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263010AbTHVD0A (ORCPT ); Thu, 21 Aug 2003 23:26:00 -0400 Received: from CPE-65-29-19-166.mn.rr.com ([65.29.19.166]:3207 "EHLO www.enodev.com") by vger.kernel.org with ESMTP id S263003AbTHVDZt convert rfc822-to-8bit (ORCPT ); Thu, 21 Aug 2003 23:25:49 -0400 Subject: Re: Bind Mount Extensions (ro for --bind) From: Shawn To: herbert@13thfloor.at Cc: Linus Torvalds , Marcelo Tosatti , Andrew Morton , "linux-kernel@vger.kernel.org" , viro@parcelfarce.linux.theplanet.co.uk In-Reply-To: <20030822024726.GA10598@www.13thfloor.at> References: <20030822024726.GA10598@www.13thfloor.at> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Message-Id: <1061522719.6682.5.camel@localhost> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.4 Date: Thu, 21 Aug 2003 22:25:19 -0500 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1842 Lines: 52 Pretty cool. Guess I missed that one the first time. Hope it doesn't bit-rot! On Thu, 2003-08-21 at 21:47, Herbert Pötzl wrote: > Hi Linus! > Hi Andrew! > Hi Marcelo! > > a few weeks ago, I posted a patch on lkml, which allows > ro --bind mounts, at least regarding ... > > - open (read/write/trunc), create > - link, symlink, unlink > - mknod (reg/block/char/fifo), mkfifo > - mkdir, rmdir > - (f)chown, (f)chmod, utimes > - ioctl (gen/ext2/ext3/reiser) > - access, truncate > > it doesn't handle update_atime() yet, because Al Viro > hasn't had the time to answer my email, and it doesn't > change current intermezzo code (but this would be easy > to add, because it's almost the same as the vfs_*()s at > least regarding ro --bind mounts) > > actually patches are available and tested for 2.4.22-rc2 > and 2.6.0-test3 up to 2.6.0-test3-bk9 ... > > I would like to see this or similar code in 2.6 and 2.4 ... > please let me know, what would be required to get them > in, or why you dislike those patches, in case you do ... > > TIA, > Herbert > > ----- > http://www.13thfloor.at/Patches/patch-2.4.22-rc2-bme0.03.diff > http://www.13thfloor.at/Patches/patch-2.4.22-rc2-bme0.03.diff.bz2 > http://www.13thfloor.at/Patches/patch-2.6.0-test3-bme0.03.diff > http://www.13thfloor.at/Patches/patch-2.6.0-test3-bme0.03.diff.bz2 > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/