linux-kernel - Re: [PATCH] thunderbolt: tb: fix use after free in tb_activate_pcie

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Message-ID: <20171106071653.Horde.8TZ7TujKh4v5u955Pw4t4Qu@gator4166.hostgator.com>
Date:   Mon, 06 Nov 2017 07:16:53 -0600
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:     Andreas Noever <andreas.noever@...il.com>,
        Michael Jamet <michael.jamet@...el.com>,
        Yehezkel Bernat <yehezkel.bernat@...el.com>,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH] thunderbolt: tb: fix use after free in
 tb_activate_pcie_devices


Quoting Mika Westerberg <mika.westerberg@...ux.intel.com>:

> On Sat, Nov 04, 2017 at 11:52:54PM -0500, Gustavo A. R. Silva wrote:
>> Add a ̣̣continue statement in order to avoid using a previously
>> free'd pointer tunnel in list_add.
>>
>> Addresses-Coverity-ID: 1415336
>> Fixes: 9d3cce0b6136 ("thunderbolt: Introduce thunderbolt bus and  
>> connection manager")
>> Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
>
> Good catch!

Glad to help. :)

>
> Acked-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
>

Thanks
--
Gustavo A. R. Silva