From: Patrick McHardy <kaber@trash.net>
To: David Miller <davem@davemloft.net>
Cc: drraid@gmail.com, linux-kernel@vger.kernel.org
Subject: Re: Kernel 2.6.20.4 Unaligned address
Date: Sat, 14 Apr 2007 19:16:50 +0200 [thread overview]
Message-ID: <46210C82.6060701@trash.net> (raw)
In-Reply-To: <20070413.163521.45883605.davem@davemloft.net>
David Miller wrote:
> From: "doctor raid" <drraid@gmail.com>
> Date: Tue, 10 Apr 2007 16:02:01 -0700
>
>
>>[1] kernel errors reporting unaligned access of memory
>>[2] The following two lines iterate twice a piece, about once every 2 minutes:
>>
>> Kernel unaligned access at TPC[79c344] arpt_do_table+0x3cc/0x640
>> Kernel unaligned access at TPC[79c33c] arpt_do_table+0x3c4/0x640
>
>
> This patch below should fix this problem.
>
> Patrick I'm going to push this to Linus. Even if it doesn't
> fix this person's problem, either both the input device loop
> and the output device loop should use the "long" casting
> optimization or both should not :-)
Looks good, thanks Dave. On 64 bit both interfaces are unaligned
within struct arpt_arp:
char iniface[16]; /* 94 16 */
char outiface[16]; /* 110 16 */
prev parent reply other threads:[~2007-04-14 17:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-10 23:02 Kernel 2.6.20.4 Unaligned address doctor raid
2007-04-10 23:06 ` David Miller
2007-04-11 6:35 ` Mathieu Chouquet-Stringer
2007-04-11 6:35 ` Mathieu Chouquet-Stringer
2007-04-13 23:35 ` David Miller
2007-04-14 17:16 ` Patrick McHardy [this message]
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