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]
Date:	Sat, 31 May 2014 20:22:37 +0200
From:	Richard Cochran <richardcochran@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-kernel@...r.kernel.org, hch@...radead.org,
	linux-mtd@...ts.infradead.org, hpa@...or.com, logfs@...fs.org,
	linux-afs@...ts.infradead.org, joseph@...esourcery.com,
	linux-arch@...r.kernel.org, linux-cifs@...r.kernel.org,
	linux-scsi@...r.kernel.org, ceph-devel@...r.kernel.org,
	codalist@...a.cs.cmu.edu, cluster-devel@...hat.com,
	coda@...cmu.edu, geert@...ux-m68k.org, linux-ext4@...r.kernel.org,
	fuse-devel@...ts.sourceforge.net, reiserfs-devel@...r.kernel.org,
	xfs@....sgi.com, john.stultz@...aro.org, tglx@...utronix.de,
	linux-nfs@...r.kernel.org, linux-ntfs-dev@...ts.sourceforge.net,
	samba-technical@...ts.samba.org,
	linux-f2fs-devel@...ts.sourceforge.net, ocfs2-devel@....oracle.com,
	linux-fsdevel@...r.kernel.org, lftan@...era.com,
	linux-btrfs@...r.kernel.org
Subject: Re: [RFC 00/32] making inode time stamps y2038 ready

On Sat, May 31, 2014 at 05:23:02PM +0200, Arnd Bergmann wrote:
> 
> It's an approximation:

(Approximately never ;)

> with 64-bit timestamps, you can represent close to 300 billion
> years, which is way past the time that our planet can sustain
> life of any form[1].

Did you mean mean 64 bits worth of seconds?

  2^64 / (3600*24*365) = 584,942,417,355

That is more than 300 billion years, and still, it is not quite the
same as "never".

In any case, that term is not too helpful in the comparison table,
IMHO. One could think that some sort of clever running count relative
to the last mount time was implied.

Thanks,
Richard

[1] You are forgetting the immortal robotic overlords.
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ