linux-kernel - Re: [PATCH] LogFS take three

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:	Wed, 16 May 2007 14:58:13 +0200
From:	Jörn Engel <joern@...ybastard.org>
To:	Pekka Enberg <penberg@...helsinki.fi>
Cc:	Jamie Lokier <jamie@...reable.org>,
	Albert Cahalan <acahalan@...il.com>, akpm@...l.org,
	Evgeniy Polyakov <johnpol@....mipt.ru>,
	Greg KH <greg@...ah.com>, linux-kernel@...r.kernel.org,
	Ingo Oeser <ioe-lkml@...eria.de>,
	linux-mtd@...ts.infradead.org,
	Jan Engelhardt <jengelh@...ux01.gwdg.de>,
	linux-fsdevel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] LogFS take three

On Wed, 16 May 2007 15:08:15 +0300, Pekka Enberg wrote:
> On 5/16/07, Jamie Lokier <jamie@...reable.org> wrote:
> >Given that the filesystem is still 'experimental', I'd concentrate on
> >getting it stable before worrying about immutable and xattrs unless
> >they are easy.
> 
> We will run into trouble if the on-disk format is not flexible enough
> to accommodate xattrs (think reiser3 here). So I'd worry about it
> before merging to mainline.

Adding xattrs would be fairly simple.  Inodes just need one extra
pointer for that.

Luckily inodes no longer need to be padded to 128 or 256 bytes.  They
are individually compressed, so their size is not limited to powers of
two.

Jörn

-- 
To recognize individual spam features you have to try to get into the
mind of the spammer, and frankly I want to spend as little time inside
the minds of spammers as possible.
-- Paul Graham
-
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/