linux-kernel - Re: mmotm 2009-01-28-02-17 uploaded

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Message-ID: <20830.1233246343@turing-police.cc.vt.edu>
Date:	Thu, 29 Jan 2009 11:25:43 -0500
From:	Valdis.Kletnieks@...edu
To:	linux-kernel@...r.kernel.org
Subject: Re: mmotm 2009-01-28-02-17 uploaded - docking station issues.

On Wed, 28 Jan 2009 02:19:09 PST, akpm@...ux-foundation.org said:
> The mm-of-the-moment snapshot 2009-01-28-02-17 has been uploaded to
> 
>    http://userweb.kernel.org/~akpm/mmotm/

% ls -l /sys/devices/platform/dock.0/docked
-r--r--r-- 1 root root 4096 2009-01-29 10:49 /sys/devices/platform/dock.0/docked
% cat /sys/devices/platform/dock.0/docked
ñÞcat: write error: Bad address

strace of the cat shows:

open("/sys/devices/platform/dock.0/docked", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 1812586496

Under 2.6.29-rc2-mmotm0116, this would return either "0" or "1", not 4K
of nulls.

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