Fix accessing skb after napi_gro_receive which is caused by commit47922fcde5("r8152: support skb_add_rx_frag"). Fixes:47922fcde5("r8152: support skb_add_rx_frag") Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>