summaryrefslogtreecommitdiff
path: root/drivers/net/team
diff options
context:
space:
mode:
authorWeilong Chen <chenweilong@huawei.com>2014-01-23 11:07:22 +0800
committerDavid S. Miller <davem@davemloft.net>2014-01-22 21:57:17 -0800
commit99301ba11cb72f68f4e43e5778106035bd6965c4 (patch)
treeadc182f2cc00fa8c2619d12c3251788185c9f1d3 /drivers/net/team
parentf9399814927ad9bb995a6e109c2a5f9d8a848209 (diff)
team: Don't allow team devices to change network namespaces.
Like bonding, team as netdevice doesn't cross netns boundaries. Team ports and team itself live in same netns. Signed-off-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team')
-rw-r--r--drivers/net/team/team.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index dff24e3dde4a..28407426fd6f 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2034,6 +2034,10 @@ static void team_setup(struct net_device *dev)
dev->features |= NETIF_F_LLTX;
dev->features |= NETIF_F_GRO;
+
+ /* Don't allow team devices to change network namespaces. */
+ dev->features |= NETIF_F_NETNS_LOCAL;
+
dev->hw_features = TEAM_VLAN_FEATURES |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_CTAG_RX |