linux-kernel - Re: use after free in serport

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Message-ID: <4CCD33E6.7000104@suse.cz>
Date:	Sun, 31 Oct 2010 10:16:22 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	Sebastian Andrzej Siewior <sebastian@...akpoint.cc>
CC:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: use after free in serport

On 10/30/2010 01:16 PM, Sebastian Andrzej Siewior wrote:
> Now we have the struct serport freed but the first process is still
> using it.
> 
> Any idea how to fix it?

I think so:
http://lkml.org/lkml/2010/10/21/223

(the updated patch attached)

regards,
-- 
js
suse labs

View attachment "0001-Char-TTY-restore-tty_ldisc_wait_idle.patch" of type "text/x-patch" (3543 bytes)