From: Herbert Xu <herbert@gondor.apana.org.au>
To: Pekka J Enberg <penberg@cs.helsinki.fi>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>,
Christoph Lameter <cl@linux-foundation.org>,
Matt Mackall <mpm@selenic.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-crypto@vger.kernel.org, Geert.Uytterhoeven@sonycom.com
Subject: Re: [PATCH] Export symbol ksize()
Date: Thu, 12 Feb 2009 18:43:49 +0800 [thread overview]
Message-ID: <20090212104349.GA13859@gondor.apana.org.au> (raw)
In-Reply-To: <Pine.LNX.4.64.0902101605070.20991@melkki.cs.Helsinki.FI>
On Tue, Feb 10, 2009 at 04:06:53PM +0200, Pekka J Enberg wrote:
>
> Herbert, what do you think of this (untested) patch? Alternatively, we
> could do something like kfree_secure() but it seems overkill for this one
> call-site.
I don't understand why you want to limit the use of ksize. If
kmalloc is reserving more memory than what the user is asking for,
then we should let them know the exact amount so that the extra
bits aren't wasted.
The only way to do that is through ksize.
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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next prev parent reply other threads:[~2009-02-12 10:44 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-10 13:21 Kirill A. Shutemov
2009-02-10 13:35 ` Pekka Enberg
2009-02-10 13:46 ` Kirill A. Shutemov
2009-02-10 14:06 ` Pekka J Enberg
2009-02-12 10:43 ` Herbert Xu [this message]
2009-02-12 10:45 ` Pekka Enberg
2009-02-12 10:50 ` Herbert Xu
2009-02-12 13:10 ` Nick Piggin
2009-02-12 23:09 ` Herbert Xu
2009-02-12 23:37 ` Matt Mackall
2009-02-13 13:20 ` Nick Piggin
2009-02-13 16:57 ` Kyle Moffett
2009-02-12 15:55 ` Pekka Enberg
2009-02-12 23:09 ` Herbert Xu
2009-02-15 21:36 ` Andrew Morton
2009-02-15 21:43 ` Matt Mackall
2009-02-15 21:55 ` Andrew Morton
2009-02-15 23:49 ` Matt Mackall
2009-02-16 1:00 ` Andrew Morton
2009-02-16 1:21 ` Herbert Xu
2009-02-16 1:28 ` Matt Mackall
2009-02-16 1:52 ` Herbert Xu
2009-02-16 1:54 ` Matt Mackall
2009-02-16 1:57 ` Herbert Xu
2009-02-16 1:38 ` Matt Mackall
2009-02-17 8:43 ` Geert Uytterhoeven
2009-02-17 16:17 ` Christoph Lameter
2009-02-17 17:03 ` Pekka Enberg
2009-02-17 17:06 ` Christoph Lameter
2009-02-16 13:56 ` Johannes Weiner
2009-02-16 14:09 ` Pekka Enberg
2009-02-16 16:32 ` Joe Perches
2009-02-16 17:29 ` Pekka Enberg
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