From: Florian Fainelli <f.faine...@gmail.com>
Date: Tue, 7 Feb 2017 23:10:13 -0800
> dsa_slave_create() can fail, and dsa_user_port_unapply() will properly check
> for the network device not being NULL before attempting to destroy it. We were
> not setting the slave network device as NULL if dsa_slave_create() failed, so
> we would later on be calling dsa_slave_destroy() on a now free'd and
> unitialized network device, causing crashes in dsa_slave_destroy().
>
> Fixes: 83c0afaec7b7 ("net: dsa: Add new binding implementation")
> Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
Applied and queued up for -stable, thanks.
