[PATCH AUTOSEL 5.2 88/94] net: aquantia: fix limit of vlan filters

Sasha Levin
2019-09-04T16:14:01Z

From: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com>

[ Upstream commit 392349f60110dc2c3daf86464fd926afc53d6143 ]

Fix a limit condition of vlans on the interface before setting vlan
promiscuous mode

Fixes: 48dd73d08d4dd ("net: aquantia: fix vlans not working over bridged network")
Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/aquantia/atlantic/aq_filters.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
index 11d7385babb07..3dbf3ff1c4506 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
@@ -844,7 +844,7 @@ int aq_filters_vlans_update(struct aq_nic_s *aq_nic)
return err;

if (aq_nic->ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) {
- if (hweight < AQ_VLAN_MAX_FILTERS && hweight > 0) {
+ if (hweight <= AQ_VLAN_MAX_FILTERS && hweight > 0) {
err = aq_hw_ops->hw_filter_vlan_ctrl(aq_hw,
!(aq_nic->packet_filter & IFF_PROMISC));
aq_nic->aq_nic_cfg.is_vlan_force_promisc = false;
--
2.20.1