netdev - [PATCH net-next v3 3/7] rocker: rocker_main: Ignore bridge VLAN events

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <eb58bef7e89f4053f21c0ef9a5cf862e793d8e6c.1527519997.git.petrm@mellanox.com>
Date:   Mon, 28 May 2018 17:10:46 +0200
From:   Petr Machata <petrm@...lanox.com>
To:     netdev@...r.kernel.org, devel@...verdev.osuosl.org,
        bridge@...ts.linux-foundation.org
Cc:     jiri@...lanox.com, idosch@...lanox.com, davem@...emloft.net,
        razvan.stefanescu@....com, gregkh@...uxfoundation.org,
        stephen@...workplumber.org, andrew@...n.ch,
        vivien.didelot@...oirfairelinux.com, f.fainelli@...il.com,
        nikolay@...ulusnetworks.com
Subject: [PATCH net-next v3 3/7] rocker: rocker_main: Ignore bridge VLAN
 events

Ignore VLAN events where the orig_dev is the bridge device itself.

Signed-off-by: Petr Machata <petrm@...lanox.com>
---
 drivers/net/ethernet/rocker/rocker_main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index e73e4fe..aeafdb9 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -1632,6 +1632,9 @@ rocker_world_port_obj_vlan_add(struct rocker_port *rocker_port,
 {
 	struct rocker_world_ops *wops = rocker_port->rocker->wops;
 
+	if (netif_is_bridge_master(vlan->obj.orig_dev))
+		return -EOPNOTSUPP;
+
 	if (!wops->port_obj_vlan_add)
 		return -EOPNOTSUPP;
 
@@ -1647,6 +1650,9 @@ rocker_world_port_obj_vlan_del(struct rocker_port *rocker_port,
 {
 	struct rocker_world_ops *wops = rocker_port->rocker->wops;
 
+	if (netif_is_bridge_master(vlan->obj.orig_dev))
+		return -EOPNOTSUPP;
+
 	if (!wops->port_obj_vlan_del)
 		return -EOPNOTSUPP;
 	return wops->port_obj_vlan_del(rocker_port, vlan);
-- 
2.4.11