This patch fixes a driver crash during packet reception due to not enough
bytes allocated in the skb. Since the loop reads out 4 bytes at a time, we
need to allow for up to 3 bytes of slack space.
Signed-off-by: NDennis Aberilla <denzzzhome@yahoo.com>
Signed-off-by: NDavid S. Miller <davem@zippy.davemloft.net>