From: Michael Buesch <mb@bu3sch.de>
To: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Cc: linux-wireless@vger.kernel.org,
Shaddy Baddah <shaddy_baddah@hotmail.com>
Subject: Re: zd1211rw (2.6.26 sparc64): unaligned access (zd_mac_rx)
Date: Sat, 25 Oct 2008 13:31:24 +0200 [thread overview]
Message-ID: <200810251331.24311.mb@bu3sch.de> (raw)
In-Reply-To: <20081025112813.GC12252@Chamillionaire.breakpoint.cc>
On Saturday 25 October 2008 13:28:13 Sebastian Andrzej Siewior wrote:
> @@ -662,7 +663,7 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
> && !mac->pass_ctrl)
> return 0;
>
> - fc = *(__le16 *)buffer;
> + fc = get_unaligned_le16(buffer);
This still does semantically change the code.
fc is supposed to be LE and is used as LE in the following code.
> need_padding = ieee80211_is_data_qos(fc) ^ ieee80211_has_a4(fc);
>
> skb = dev_alloc_skb(length + (need_padding ? 2 : 0));
--
Greetings Michael.
next prev parent reply other threads:[~2008-10-25 11:31 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-25 8:54 zd1211rw (2.6.26 sparc64): unaligned access (zd_mac_rx) Shaddy Baddah
2008-10-25 9:17 ` Johannes Berg
2008-10-25 11:25 ` Sebastian Andrzej Siewior
2008-10-25 12:05 ` Johannes Berg
2008-10-26 22:00 ` Sebastian Andrzej Siewior
2008-10-27 7:00 ` Johannes Berg
2008-10-25 11:21 ` Sebastian Andrzej Siewior
2008-10-25 11:25 ` Michael Buesch
2008-10-25 11:28 ` Sebastian Andrzej Siewior
2008-10-25 11:31 ` Michael Buesch [this message]
2008-10-25 11:38 ` Sebastian Andrzej Siewior
2008-10-25 15:13 ` Shaddy Baddah
[not found] ` <491589ED.4090904@hotmail.com>
2008-11-08 12:45 ` Shaddy Baddah
2008-11-08 13:11 ` Johannes Berg
[not found] ` <491653A6.20705@hotmail.com>
2008-11-09 3:06 ` Shaddy Baddah
[not found] ` <49165436.4040306@hotmail.com>
2008-11-09 3:08 ` Shaddy Baddah
2008-11-09 12:00 ` Michael Buesch
2008-11-09 8:56 ` Johannes Berg
2008-11-09 9:03 ` Johannes Berg
2008-11-09 12:02 ` Michael Buesch
2008-11-09 18:31 ` Johannes Berg
[not found] ` <4916F1C0.1040703@hotmail.com>
2008-11-09 14:20 ` Shaddy Baddah
[not found] ` <49184F82.9070102@hotmail.com>
2008-11-10 15:13 ` Shaddy Baddah
[not found] ` <492F82EA.4030902@hotmail.com>
2008-11-28 5:34 ` Shaddy Baddah
2008-11-28 7:10 ` David Miller
2008-11-28 22:44 ` Michael Buesch
[not found] ` <49310454.60906@hotmail.com>
2008-11-29 8:59 ` Shaddy Baddah
2008-11-29 9:50 ` Johannes Berg
[not found] ` <49313C0E.9030309@hotmail.com>
2008-11-29 12:56 ` Shaddy Baddah
[not found] ` <492F856D.9020200@hotmail.com>
2008-11-28 5:45 ` Shaddy Baddah
2008-11-28 6:47 ` Harvey Harrison
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