staging: gdm724x: check for skb->len in gdm_lte_emulate_arp

check for skb->len in gdm_lte_emulate_arp in gdm724x driver

Signed-off-by: Andrii Vladyka <tulup@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrii Vladyka 2017-10-18 16:23:44 +03:00 • committed by Greg Kroah-Hartman
commit d67dc3a402