From mboxrd@z Thu Jan 1 00:00:00 1970 From: Trond Myklebust Subject: Re: [fuse-devel] [PATCH 01/25] VFS: move attr_kill logic from notify_change into helper function Date: Mon, 06 Aug 2007 15:04:23 -0400 Message-ID: <1186427063.6616.59.camel@localhost> References: <200708061354.l76Ds6sq002260@dantu.rdu.redhat.com> <20070806141333.0f54ab17.jlayton@redhat.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: jlayton@redhat.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, codalist@telemann.coda.cs.cmu.edu, cluster-devel@redhat.com, jfs-discussion@lists.sourceforge.net, mikulas@artax.karlin.mff.cuni.cz, zippel@linux-m68k.org, xfs@oss.sgi.com, joel.becker@oracle.com, wli@holomorphy.com, reiserfs-devel@vger.kernel.org, dhowells@redhat.com, fuse-devel@lists.sourceforge.net, jffs-dev@axis.com, user-mode-linux-user@lists.sourceforge.net, v9fs-developer@lists.sourceforge.net, linux-ext4@vger.kernel.org, linux-cifs-client@lists.samba.org, ocfs2-devel@oss.oracle.com, bfennema@falcon.csc.calpoly.edu To: Miklos Szeredi Return-path: In-Reply-To: Sender: reiserfs-devel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org On Mon, 2007-08-06 at 20:28 +0200, Miklos Szeredi wrote: > Your patch is changing the API in a very unsafe way, since there will > be no error or warning on an unconverted fs. And that could lead to > security holes. > > If we would rename the setattr method to setattr_new as well as > changing it's behavior, that would be fine. But I guess we do not > want to do that. Which "unconverted fses"? If we're talking out of tree stuff, then too bad: it is _their_ responsibility to keep up with kernel changes. Trond