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bonding: Don't allow bond devices to change network namespaces.

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Like bridge, bonding as netdevice doesn't cross netns boundaries.

Bonding ports and bonding itself live in same netns.

Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Weilong Chen 2014-01-22 17:16:30 +08:00 committed by David S. Miller
parent a9517d0f43
commit f939981492
1 changed files with 3 additions and 0 deletions
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3
drivers/net/bonding/bond_main.c
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@ -3884,6 +3884,9 @@ void bond_setup(struct net_device *bond_dev)
* capable * capable
*/ */
/* Don't allow bond devices to change network namespaces. */
bond_dev->features |= NETIF_F_NETNS_LOCAL;
bond_dev->hw_features = BOND_VLAN_FEATURES | bond_dev->hw_features = BOND_VLAN_FEATURES |
NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_RX |