From f9399814927ad9bb995a6e109c2a5f9d8a848209 Mon Sep 17 00:00:00 2001 From: Weilong Chen Date: Wed, 22 Jan 2014 17:16:30 +0800 Subject: [PATCH] bonding: Don't allow bond devices to change network namespaces. Like bridge, bonding as netdevice doesn't cross netns boundaries. Bonding ports and bonding itself live in same netns. Signed-off-by: Weilong Chen Signed-off-by: David S. Miller --- drivers/net/bonding/bond_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 4a8ccce3315a..f9e0c8bbfa41 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3884,6 +3884,9 @@ void bond_setup(struct net_device *bond_dev) * capable */ + /* Don't allow bond devices to change network namespaces. */ + bond_dev->features |= NETIF_F_NETNS_LOCAL; + bond_dev->hw_features = BOND_VLAN_FEATURES | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | -- 2.30.2