linux-kernel - Re: [RFC] New kernel-message logging API

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, 24 Sep 2007 20:18:49 -0500
From:	Rob Landley <rob@...dley.net>
To:	"Vegard Nossum" <vegard.nossum@...il.com>
Cc:	"Joe Perches" <joe@...ches.com>, holzheu@...ux.vnet.ibm.com,
	LKML <linux-kernel@...r.kernel.org>,
	"Dick Streefland" <dick.streefland@...ium.nl>
Subject: Re: [RFC] New kernel-message logging API

On Monday 24 September 2007 3:37:55 pm Vegard Nossum wrote:
> On 9/24/07, Joe Perches <joe@...ches.com> wrote:
> > On Mon, 2007-09-24 at 18:43 +0200, Vegard Nossum wrote:
> > > Storing the format-string separately allows us to hash THAT instead of
> > > the formatted (ie. console output) message. Since this will never
> > > change from message to message, it can be looked up in a table or
> > > whatever and allow user-space to do translations without for example
> > > regular expressions.
> >
> > That hash will change with each linux version given the
> > inevitable spelling fixes, message reformatting and such.
>
> But we can keep the old ones too. That shouldn't be much of a problem.
> I mean, it probably wouldn't rely on a hash alone. The format string
> itself can be compared with the translation database.

I point out that the thread started with a comment about how to _reduce_ 
bloat.

Just sayin'.

Rob
-- 
"One of my most productive days was throwing away 1000 lines of code."
  - Ken Thompson.
-
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/