linux-wandboard

sfc: fix race in efx_enqueue_skb_tso()

As soon as skb is pushed to hardware, it can be completed and freed, so
we should not dereference skb anymore.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>