diff options
| author | Michal Kubeček <[email protected]> | 2016-01-11 07:50:30 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-01-11 17:40:57 -0500 |
| commit | 40ba330227ad00b8c0cdf2f425736ff9549cc423 (patch) | |
| tree | 3718c7179545b58a97d956881860846fc85597a1 /drivers/fpga/fpga-mgr.c | |
| parent | 3de03596dfeee48bc803c1d1a6daf60a459929f3 (diff) | |
udp: disallow UFO for sockets with SO_NO_CHECK option
Commit acf8dd0a9d0b ("udp: only allow UFO for packets from SOCK_DGRAM
sockets") disallows UFO for packets sent from raw sockets. We need to do
the same also for SOCK_DGRAM sockets with SO_NO_CHECK options, even if
for a bit different reason: while such socket would override the
CHECKSUM_PARTIAL set by ip_ufo_append_data(), gso_size is still set and
bad offloading flags warning is triggered in __skb_gso_segment().
In the IPv6 case, SO_NO_CHECK option is ignored but we need to disallow
UFO for packets sent by sockets with UDP_NO_CHECK6_TX option.
Signed-off-by: Michal Kubecek <[email protected]>
Tested-by: Shannon Nelson <[email protected]>
Acked-by: Hannes Frederic Sowa <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions