team: move dev_mc_sync after master_upper_dev_link in team_port_add
authorXin Long <lucien.xin@gmail.com>
Sun, 25 Mar 2018 17:25:06 +0000 (01:25 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Apr 2018 10:32:27 +0000 (12:32 +0200)
commit8c316b625705dd793ac56cacecd2a69209c8906c
tree16c7e44ac0841968a01443f603604b1f5dec0dc4
parent233ba28e186284638b7946d886b18ad084710c31
team: move dev_mc_sync after master_upper_dev_link in team_port_add

[ Upstream commit 982cf3b3999d39a2eaca0a65542df33c19b5d814 ]

The same fix as in 'bonding: move dev_mc_sync after master_upper_dev_link
in bond_enslave' is needed for team driver.

The panic can be reproduced easily:

  ip link add team1 type team
  ip link set team1 up
  ip link add link team1 vlan1 type vlan id 80
  ip link set vlan1 master team1

Fixes: cb41c997d444 ("team: team should sync the port's uc/mc addrs when add a port")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/team/team.c