linux-kernel - [PATCH 5.2 014/124] net: aquantia: fix limit of vlan filters

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Message-Id: <20190919214819.655833034@linuxfoundation.org>
Date:   Fri, 20 Sep 2019 00:01:42 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Dmitry Bogdanov <dmitry.bogdanov@...antia.com>,
        Igor Russkikh <igor.russkikh@...antia.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.2 014/124] net: aquantia: fix limit of vlan filters

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

commit 392349f60110dc2c3daf86464fd926afc53d6143 upstream.

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@...antia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@...antia.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/ethernet/aquantia/atlantic/aq_filters.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
@@ -843,7 +843,7 @@ int aq_filters_vlans_update(struct aq_ni
 		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;