linux-kernel - Re: futex: Allow FUTEX_CLOCK_REALTIME with FUTEX

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:	Thu, 23 Jun 2016 19:26:52 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Darren Hart <dvhart@...radead.org>
cc:	"Michael Kerrisk (man-pages)" <mtk.manpages@...il.com>,
	Matthieu CASTET <matthieu.castet@...rot.com>,
	linux-kernel@...r.kernel.org, Darren Hart <dvhart@...ux.intel.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Davidlohr Bueso <dave@...olabs.net>,
	Eric Dumazet <dada1@...mosbay.com>
Subject: Re: futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op

On Thu, 23 Jun 2016, Darren Hart wrote:
> On Thu, Jun 23, 2016 at 03:40:36PM +0200, Thomas Gleixner wrote:
> In my opinion, we should treat the timeout value as relative for FUTEX_WAIT
> regardless of the CLOCK used.

Which requires even more changes as you have to select which clock you are
using for adding the base time.
 
Thanks,

	tglx