The driver decrements its vlan count without checking if it is really present in its list. This results in an invalid vlan count and impacts subsequent vlan add/rem ops. The function be_vlan_rem_vid() should be updated to fix this.
Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapa...@broadcom.com> --- drivers/net/ethernet/emulex/benet/be_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index f99de36..09e6f2c 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1463,6 +1463,9 @@ static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid) if (lancer_chip(adapter) && vid == 0) return 0; + if (!test_bit(vid, adapter->vids)) + return 0; + clear_bit(vid, adapter->vids); adapter->vlans_added--; -- 2.3.0.rc2