Benjamin Poirier edbd58be15 packet: Don't write vnet header beyond end of buffer
... which may happen with certain values of tp_reserve and maclen.

Fixes: 58d19b19cd99 ("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>
2017-08-29 15:09:13 -07:00
..
2017-08-08 21:03:47 -07:00
2017-07-21 16:26:01 -07:00
2017-08-29 15:07:33 -07:00
2017-06-15 12:12:40 -04:00
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