linux-kernel - Re: [PATCH] char: mxser.c, tty->driver

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Message-ID: <4C61B49D.3000508@gmail.com>
Date:	Tue, 10 Aug 2010 22:20:45 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	Alexander <aledin@...atoria.com.ua>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] char: mxser.c, tty->driver_data is not set, kernel 2.6.33.7

On 08/10/2010 04:21 PM, Alexander wrote:
> Hello,
> 
> tty->driver_data is not initialized in drivers/char/mxser.c, so it results in
> something like this:
> 
> 
> BUG: unable to handle kernel NULL pointer dereference at 0000007c
> IP: [<d098753f>] mxser_change_speed+0x1f/0x5e0 [mxser]
> ...

Could you resend to stable@...nel.org with a note that this is backport
of 6f08b72cdd4b99a190c4e1fcddd63b401e5b572d?

thanks,
-- 
js
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