linux-kernel - Re: [PATCH 09/12] uswsusp: Disable when trusted

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:	Mon, 16 Mar 2015 21:40:42 +0000
From:	Matthew Garrett <matthew.garrett@...ula.com>
To:	"keescook@...omium.org" <keescook@...omium.org>
CC:	"hpa@...or.com" <hpa@...or.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"james.l.morris@...cle.com" <james.l.morris@...cle.com>,
	"serge@...lyn.com" <serge@...lyn.com>,
	"linux-security-module@...r.kernel.org" 
	<linux-security-module@...r.kernel.org>,
	"gnomes@...rguk.ukuu.org.uk" <gnomes@...rguk.ukuu.org.uk>
Subject: Re: [PATCH 09/12] uswsusp: Disable when trusted_kernel is true

On Mon, 2015-03-16 at 14:36 -0700, Kees Cook wrote:

> Perhaps this should be folded into the hibernation_available check
> instead of added as an "||" check here?

That would end up covering in-kernel hibernation as well, which was more
than I was aiming to do. But it's plausibly a justifiable implementation
at the moment.