linux-kernel - Re: [linux-usb-devel] [PATCH 0/2] [SERIAL] [USB] fixed to skip NULL entry in struct serial usb_serial

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Message-ID: <20070324212253.GA26215@kroah.com>
Date:	Sat, 24 Mar 2007 14:22:53 -0700
From:	Greg KH <greg@...ah.com>
To:	Noriaki TAKAMIYA <takamiya@...ux-ipv6.org>
Cc:	linux-usb-devel@...ts.sourceforge.net, usagi-core@...ux-ipv6.org,
	linux-kernel@...r.kernel.org
Subject: Re: [linux-usb-devel] [PATCH 0/2] [SERIAL] [USB] fixed to skip NULL entry in struct serial usb_serial_port.

On Sun, Mar 25, 2007 at 12:52:27AM +0900, Noriaki TAKAMIYA wrote:
> Hi,
> 
>   When I boot using linux-2.6.21-rc4 on ThinkPad T41 with pl2303 USB
>   serial device plugged in, the kernel crashes.
> 
>   The reason is struct usb_serial_port is referenced without checking
>   whether it is NULL or not.

This should already be fixed in the -git snapshots that have come out
after 2.6.21-rc4.  Can you test them to verify this?

thanks,

greg k-h
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