From: Pavel Machek <pavel@ucw.cz>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Oliver Neukum <oliver@neukum.org>,
linux-usb-devel@lists.sourceforge.net,
Andrew Morton <akpm@osdl.org>, Greg KH <greg@kroah.com>,
kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [linux-usb-devel] 2.6.20-rc4: null pointer deref in khubd
Date: Wed, 10 Jan 2007 23:56:29 +0100 [thread overview]
Message-ID: <20070110225629.GK3700@elf.ucw.cz> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0701101732160.5563-100000@iolanthe.rowland.org>
Hi!
> > The obvious change with this device is that usb_set_configuration() is never
> > called, but that should not matter.
>
> No, I think you're barking up the wrong tree.
>
> Pavel, did you have CONFIG_USB_MULTITHREAD_PROBE turned on? I bet you did
> -- there's no other way to generate the messages in your syslog.
Yep, you are right.
> Don't use that kconfig option. It's broken (as you saw) and needs to be
> either removed or replaced.
Perhaps it should be disabled before 2.6.20? This is actually
regression...
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2007-01-10 22:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-10 10:49 2.6.20-rc4: null pointer deref in khubd Pavel Machek
2007-01-10 15:49 ` Oliver Neukum
2007-01-10 16:14 ` [linux-usb-devel] " Alan Stern
2007-01-10 17:01 ` Oliver Neukum
2007-01-10 17:31 ` Alan Stern
2007-01-10 19:54 ` Oliver Neukum
2007-01-10 22:35 ` Alan Stern
2007-01-10 22:56 ` Pavel Machek [this message]
2007-01-11 7:48 ` Oliver Neukum
2007-01-11 10:34 ` Pavel Machek
2007-01-11 13:08 ` Oliver Neukum
2007-01-10 20:38 ` Pavel Machek
2007-01-11 13:21 ` [linux-usb-devel] " Oliver Neukum
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