From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f65.google.com ([74.125.82.65]:51350 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031772AbeEZN4o (ORCPT ); Sat, 26 May 2018 09:56:44 -0400 Received: by mail-wm0-f65.google.com with SMTP id j4-v6so21156742wme.1 for ; Sat, 26 May 2018 06:56:44 -0700 (PDT) Date: Sat, 26 May 2018 16:56:40 +0300 From: Alexey Dobriyan To: Al Viro Cc: linux-fsdevel@vger.kernel.org Subject: Re: [RFC][PATCHES] reducing d_add() use, part 3 (procfs) Message-ID: <20180526135640.GA12618@avx2> References: <20180513212612.GV30522@ZenIV.linux.org.uk> <20180525235326.GJ30522@ZenIV.linux.org.uk> <20180526000302.GK30522@ZenIV.linux.org.uk> <20180526130726.GA12809@avx2> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20180526130726.GA12809@avx2> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On Sat, May 26, 2018 at 04:07:26PM +0300, Alexey Dobriyan wrote: > On Sat, May 26, 2018 at 01:03:02AM +0100, Al Viro wrote: > > On Sat, May 26, 2018 at 12:53:26AM +0100, Al Viro wrote: > > > ... and a lot more convoluted ones - procfs side. > > I would really like an ACK/NAK from Alexey on that part... > > Is /proc part self contained? This happens with 5 patches against mainline: > > Welcome to Debian GNU/Linux 8 (jessie)! > > [ 0.764706] systemd[1]: Failed to insert module 'autofs4' > [ 0.765357] systemd[1]: Failed to insert module 'ipv6' > [ 0.766047] systemd[1]: Set hostname to . > [ 0.778266] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read) > [ 0.785611] random: systemd: uninitialized urandom read (16 bytes read) > [ 0.790655] ------------[ cut here ]------------ Regardless, the broken patch is "[PATCH 3/5] don't bother with tid_fd_revalidate() in lookups".