Re: net: lapbether: fix double free

[David Miller]

From: Pan Bian <bianpan2016@xxxxxxx>
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@xxxxxxx>

Applied.