From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: net: lapbether: fix double free
Date: Wed, 01 Nov 2017 12:11:44 +0900 (KST)
Message-ID: <20171101.121144.2041853344891602326.davem@davemloft.net>
References: <1509285442-24312-1-git-send-email-bianpan2016@163.com>
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Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
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From: Pan Bian <bianpan2016@163.com>
Date: Sun, 29 Oct 2017 21:57:22 +0800

> The function netdev_priv() returns the private data of the device. The
> memory to store the private data is allocated in alloc_netdev() and is
> released in netdev_free(). Calling kfree() on the return value of
> netdev_priv() after netdev_free() results in a double free bug.
> 
> Signed-off-by: Pan Bian <bianpan2016@163.com>

Applied.