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Date: Thu, 15 Nov 2007 11:11:59 -0500
From: Chuck Ebbert <cebbert@redhat.com>
Organization: Red Hat
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To: Greg KH <gregkh@suse.de>
CC: linux-kernel@vger.kernel.org, stable@kernel.org,
       Justin Forbes <jmforbes@linuxtx.org>,
       Zwane Mwaikambo <zwane@arm.linux.org.uk>,
       "Theodore Ts'o" <tytso@mit.edu>, Randy Dunlap <rdunlap@xenotime.net>,
       Dave Jones <davej@redhat.com>, Chuck Wolber <chuckw@quantumlinux.com>,
       Chris Wedgwood <reviews@ml.cw.f00f.org>,
       Michael Krufky <mkrufky@linuxtv.org>,
       Domenico Andreoli <cavokz@gmail.com>, torvalds@linux-foundation.org,
       akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk,
       Dave Young <hidave.darkstar@gmail.com>, Greg KH <greg@kroah.com>
Subject: Re: [patch 04/13] param_sysfs_builtin memchr argument fix
References: <20071115042610.731859958@mini.kroah.org> <20071115060927.GE7602@kroah.com>
In-Reply-To: <20071115060927.GE7602@kroah.com>
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On 11/15/2007 01:09 AM, Greg KH wrote:
> -stable review patch.  If anyone has any objections, please let us know.
> 
> ------------------
> From: Dave Young <hidave.darkstar@gmail.com>
> 
> patch faf8c714f4508207a9c81cc94dafc76ed6680b44 in mainline.
> 
> If memchr argument is longer than strlen(kp->name), there will be some
> weird result.
> 
> It will casuse duplicate filenames in sysfs for the "nousb".  kernel
> warning messages are as bellow:
> 

Needs an additional fix:

Commit:     22800a2830ec07e7cc5c837999890ac47cc7f5de
fix param_sysfs_builtin name length check