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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 27477C433F5 for ; Fri, 7 Jan 2022 07:23:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235056AbiAGHW6 (ORCPT ); Fri, 7 Jan 2022 02:22:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235043AbiAGHW6 (ORCPT ); Fri, 7 Jan 2022 02:22:58 -0500 Received: from zeniv-ca.linux.org.uk (zeniv-ca.linux.org.uk [IPv6:2607:5300:60:148a::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 245AFC061201 for ; Thu, 6 Jan 2022 23:22:58 -0800 (PST) Received: from viro by zeniv-ca.linux.org.uk with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1n5jaR-000IFY-NT; Fri, 07 Jan 2022 07:22:55 +0000 Date: Fri, 7 Jan 2022 07:22:55 +0000 From: Al Viro To: Ian Kent Cc: Brian Foster , linux-fsdevel@vger.kernel.org Subject: Re: [PATCH] namei: clear nd->root.mnt before O_CREAT unlazy Message-ID: References: <20220105180259.115760-1-bfoster@redhat.com> <4a13a560520e1ef522fcbb9f7dfd5e8c88d5b238.camel@themaw.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: Al Viro Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Fri, Jan 07, 2022 at 03:04:46PM +0800, Ian Kent wrote: > > Ummm....  Mind resending that?  I'm still digging myself from under > > the huge pile of mail, and this seems to have been lost in process... > > Brain wrote and sent the patch, I'm sure he'll resent it. > > The re-factor I mention is just pulling out the needed bits from > complete_walk() rather than open coding it or reverting the original > change, commit 72287417abd1 ("open_last_lookups(): don't abuse > complete_walk() when all we want is unlazy"). Good grief... Ian, please fix your MUA - something's crapping those NBSP (this time - UTF8 ones) into your replies... Anyway, the problem is that it's not an equivalent transformation and I'm not sure at the moment that there won't be interplay with the things added during the last couple of years. Tomorrow...