[ Upstream commitedbd58be15] ... which may happen with certain values of tp_reserve and maclen. Fixes:58d19b19cd("packet: vnet_hdr support for tpacket_rcv") Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Cc: Willem de Bruijn <willemb@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>