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From: DM <dm.n9107@gmail.com>
To: "Daniel Drake" <dsd@gentoo.org>
Cc: linux-kernel@vger.kernel.org, davem@davemloft.net,
	kune@deine-taler.de, johannes@sipsolutions.net
Subject: Re: [RFC] Documentation about unaligned memory access
Date: Mon, 26 Nov 2007 10:14:08 +0100	[thread overview]
Message-ID: <5eeb9ad90711260114x793d506ay4ee5d1bb0cd8eb88@mail.gmail.com> (raw)
In-Reply-To: <20071123001554.12F8B9D4A1F@zog.reactivated.net>

On Nov 23, 2007 1:15 AM, Daniel Drake <dsd@gentoo.org> wrote:
[...]
>
> Before I do so, any comments on the following?
>
[...]
>         void myfunc(u8 *data, u32 value)
>         {
>                 [...]
>                 value = cpu_to_le32(value);
>                 memcpy(data, value, sizeof(value));
>                 [...]
>         }

I suppose you mean:
memcpy(data, &value, sizeof(value));

/DM

  parent reply	other threads:[~2007-11-26  9:14 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-23  0:15 Daniel Drake
2007-11-23  0:27 ` Avuton Olrich
2007-11-23  1:29 ` Alan Cox
2007-11-23  3:04   ` Kyle Moffett
2007-11-23  6:18   ` dean gaudet
2007-11-23  9:46     ` Arne Georg Gleditsch
2007-11-26 14:50       ` dean gaudet
2007-11-23  1:29 ` David Miller
2007-11-23 10:06 ` Jan Engelhardt
2007-11-23 11:43 ` Heikki Orsila
2007-11-25 11:16   ` Geert Uytterhoeven
2007-11-25 11:24     ` Heikki Orsila
2007-11-26  0:48       ` Alan Cox
2007-11-26 17:12   ` Ben Dooks
2007-11-27  7:51   ` Kumar Gala
2007-11-23 22:02 ` Vadim Lobanov
2007-11-23 22:52 ` Dmitri Vorobiev
2007-11-24 13:34 ` Pierre Ossman
2007-11-24 15:50   ` Luciano Rocha
2007-11-24 16:19     ` Pierre Ossman
2007-11-24 17:22       ` Luciano Rocha
2007-11-24 17:35         ` Pierre Ossman
2007-11-24 18:28           ` Luciano Rocha
2007-11-24 17:53         ` Haavard Skinnemoen
2007-11-25  8:27 ` Denys Vlasenko
2007-11-25 14:13 ` Olaf Titz
2007-11-26  9:14 ` DM [this message]
2007-11-26 14:47 ` Johannes Berg
2007-11-27  0:40   ` Arnaldo Carvalho de Melo
2007-11-26 14:51 ` Johannes Berg
2007-11-30  8:18 ` Jörn Engel
     [not found] <fa.U+CIv4JClOmn6KppLkEOSk7RW0Y@ifi.uio.no>
2007-11-23  1:24 ` Robert Hancock
2007-11-23  2:07   ` Andi Kleen

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