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(parent: 98c6802) | patch
gso: validate gso_type on ipip style tunnels
authorWillem de Bruijn <willemb@google.com>
Wed, 20 Feb 2019 15:52:12 +0000 (10:52 -0500)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Feb 2019 19:24:27 +0000 (11:24 -0800)
commitb0c2e6c672655dba5ccd10191749b895161b4435
tree8ca1f1fcfe36bcb019c50ec93f8c17aea1677e54tree | snapshot
parent98c6802870b3e9dffdae2d1050218c9a45c281c9commit | diff
gso: validate gso_type on ipip style tunnels

Commit d3f02dd522cd ("gso: validate gso_type in GSO handlers") added
gso_type validation to existing gso_segment callback functions, to
filter out illegal and potentially dangerous SKB_GSO_DODGY packets.

Convert tunnels that now call inet_gso_segment and ipv6_gso_segment
directly to have their own callbacks and extend validation to these.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/af_inet.c diff | blob | history
net/ipv6/ip6_offload.c diff | blob | history
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