From dbbaf949bcd0ffb8b17cf0438060d55d6cfb8a4b Mon Sep 17 00:00:00 2001 From: Toshiaki Makita Date: Wed, 13 Nov 2013 17:26:13 +0900 Subject: bridge: Call vlan_vid_del for all vids at nbp_vlan_flush We should call vlan_vid_del for all vids at nbp_vlan_flush to prevent vid_info->refcount from being leaked when detaching a bridge port. Signed-off-by: Toshiaki Makita Signed-off-by: David S. Miller --- net/bridge/br_vlan.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/bridge/br_vlan.c') diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 57074be62fcb..af5ebd18d705 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -390,6 +390,7 @@ int nbp_vlan_delete(struct net_bridge_port *port, u16 vid) void nbp_vlan_flush(struct net_bridge_port *port) { struct net_port_vlans *pv; + u16 vid; ASSERT_RTNL(); @@ -397,6 +398,9 @@ void nbp_vlan_flush(struct net_bridge_port *port) if (!pv) return; + for_each_set_bit(vid, pv->vlan_bitmap, VLAN_N_VID) + vlan_vid_del(port->dev, htons(ETH_P_8021Q), vid); + __vlan_flush(pv); } -- cgit v1.2.3-59-g8ed1b