netdev - Re: Data corruption issue with splice() on 2.6.27.10

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Message-ID: <20090107130245.GC9677@ff.dom.local>
Date:	Wed, 7 Jan 2009 13:02:45 +0000
From:	Jarek Poplawski <jarkao2@...il.com>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	Jens Axboe <jens.axboe@...cle.com>, Willy Tarreau <w@....eu>,
	Changli Gao <xiaosuo@...il.com>,
	Evgeniy Polyakov <zbr@...emap.net>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: Data corruption issue with splice() on 2.6.27.10

On Wed, Jan 07, 2009 at 11:52:17PM +1100, Herbert Xu wrote:
> On Wed, Jan 07, 2009 at 12:49:46PM +0000, Jarek Poplawski wrote:
> > 
> > Hmm... in any case: take 3
> 
> Yes this should fix the corruption but it kind of defeats the
> purpose of splice by copying the data.
> 

Hmm.. Again - the main point of this patch was a proof of concept...
If the bug is really here it could be optimized (e.g. done only for
sendmesage) or fixed another way.

Jarek P.
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