lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20121218211451.GE15182@dastard>
Date:	Wed, 19 Dec 2012 08:14:51 +1100
From:	Dave Chinner <david@...morbit.com>
To:	Andreas Dilger <adilger@...ger.ca>
Cc:	ys <sickamd@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>
Subject: Re: [PATCH] vfs: update atimes over one day in the past or future

On Tue, Dec 18, 2012 at 05:14:57AM -0700, Andreas Dilger wrote:
> On 2012-12-15, at 19:15, Dave Chinner <david@...morbit.com> wrote:
> > 
> > On Sat, Dec 15, 2012 at 11:25:23PM +0800, ys wrote:
> >> From 3d56c131b58a21c05bcd677b9d2ba915abcbf195 Mon Sep 17 00:00:00 2001
> >> From: yangsheng <sickamd@...il.com>
> >> Date: Sat, 15 Dec 2012 21:46:22 +0800
> >> Subject: [PATCH] vfs: update atimes over one day in the past or future
> >> 
> >> Relatime should update the inode atime if it is more than one day
> >> in the future.  The original problem seen was a tarball that had
> >> a bad atime in the distant future, but could also happen if someone
> >> fat-fingers a "touch".  The future atime will never be fixed.
> >> 
> >> Without relatime enabled, a future atime is updated to the current
> >> kernel time on access.  Relatime is meant to reduce the frequency
> >> of atime updates, not decide if whether the system clock or the
> >> inode timestamp is correct or not.
> >> 
> >> Signed-off-by: Yang Sheng <sickamd@...il.com>
> >> Signed-off-by: Andreas Dilger <adilger@...ger.ca>
> >> Acked-by: David Chinner <david@...morbit.com>
> > 
> > No I didn't. Please don't add tags that someone has not added
> > directly in a reply to the original patch.
> 
> That's my fault. I thought you'd OK'd the patch with the revised commit comment. 

Easy enough to misunderstand. :/

I simply avoid the issue by only adding tags that have been directly
sent by people...

> >> CC: stable@...r.kernel.org
> >> ---
> >> fs/inode.c | 7 ++++---
> >> 1 ??????????????????????????? 4 ???(+)????????? 3 ???(-)
> > 
> > There's something wrong with the character encoding you are using...
> 
> Chinese locale, but probably doesn't matter since text below "---" isn't in the commit anyway?

Yup, but it doesn't inspire confidence that the patch is going to be
clean when multiple encodings appear in the one message...

> > Also, you've added an extra line of whitespace damage that doesn't
> > need to be there.....
> > 
> > FWIW, could you write a test for xfstests for this behaviour
> > so we can confirm that we don't break it in future?
> 
> Sure, I'll take a crack at that. 

Great. Thanks for the followup, Andreas.

Cheers,

Dave.
-- 
Dave Chinner
david@...morbit.com
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ