team: loadbalance: push lacpdus to exact delivery
authorJiri Pirko <jiri@mellanox.com>
Thu, 25 Aug 2016 16:30:52 +0000 (18:30 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 26 Aug 2016 20:08:59 +0000 (13:08 -0700)
commitc15e07b02bf0450bc8e60f2cc51cb42daa371417
tree8010de31c89d096b98d8f34535c49270f1d29097
parentc234af5875ffeab39d5a2c4230a477a35987a484
team: loadbalance: push lacpdus to exact delivery

When team is in bridge and LACP is utilized, LACPDU packets are pushed
to userspace using raw socket and there they are processed. However,
since 8626c56c8279b, LACPDU skbs are dropped by bridge rx_handler so
they never reach packet handlers in rx path. Fix this by explicity treat
LACPDUs to be pushed to exact delivery in team rx_handler.

Reported-by: Ido Schimmel <idosch@mellanox.com>
Fixes: 8626c56c8279b ("bridge: fix potential use-after-free when hook returns QUEUE or STOLEN verdict")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/team/team_mode_loadbalance.c