[PATCH 4.14 127/217] ipvlan: call dev_change_flags when ipvlan mode is reset

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hangbin Liu [ Upstream commit 5dc2d3996a8b221c20dd0900bdad45031a572530 ] After we change the ipvlan mode from l3 to l2, or vice versa, we only reset IFF_NOARP flag, but don't flush the ARP

[PATCH 4.14 127/217] ipvlan: call dev_change_flags when ipvlan mode is reset

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hangbin Liu [ Upstream commit 5dc2d3996a8b221c20dd0900bdad45031a572530 ] After we change the ipvlan mode from l3 to l2, or vice versa, we only reset IFF_NOARP flag, but don't flush the ARP