linux-kernel - Re: [PATCH] slab+slob: dup name string

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, 23 May 2012 19:15:52 +0400
From:	Glauber Costa <glommer@...allels.com>
To:	Christoph Lameter <cl@...ux.com>
CC:	James Bottomley <James.Bottomley@...senPartnership.com>,
	David Rientjes <rientjes@...gle.com>,
	<linux-kernel@...r.kernel.org>, <cgroups@...r.kernel.org>,
	<linux-mm@...ck.org>, Pekka Enberg <penberg@...helsinki.fi>
Subject: Re: [PATCH] slab+slob: dup name string

On 05/23/2012 07:17 PM, Christoph Lameter wrote:
>> So if I understand it correctly, this is mostly because the name string
>> >  outlives the cache in the slub case, because of merging ?
> Well this means we really only need the copying in slub which we already
> have.
>
> The problem is that you want to make this behavior uniform over all
> allocators so that you do not have to allocate the string on your own.
>
> Could you wait (and not rely on copying) until I am through with the
> extraction project for common code for the allocators? At that point we
> can resolve this issue consistently for all allocators.
>

Yes, I can.
Let's just defer this for now.

--
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/