Willem de Bruijn 59a3d2dc59 ieee802154: lowpan_header_create check must check daddr
[ Upstream commit 40c3ff6d5e0809505a067dd423c110c5658c478c ]

Packet sockets may call dev_header_parse with NULL daddr. Make
lowpan_header_ops.create fail.

Fixes: 87a93e4eceb4 ("ieee802154: change needed headroom/tailroom")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Alexander Aring <aring@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-09 17:14:43 +01:00
..
2016-07-08 12:20:57 +02:00
2016-04-25 15:09:11 -04:00
2016-11-30 12:33:07 +01:00
2015-07-23 17:10:49 +02:00