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author | Otavio Salvador <otavio@ossystems.com.br> | 2018-12-12 11:20:31 -0200 |
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committer | GitHub <noreply@github.com> | 2018-12-12 11:20:31 -0200 |
commit | 1e71d8c630cbc0d1f5d762fd019690b5cdb880ae (patch) | |
tree | 58b4b37bed385b27fc5956435b2451c760f26f5f /drivers/net/team/team.c | |
parent | 5f3fecbc0715a70437501e1d85e74726c4f561be (diff) | |
parent | cfbbc7703fff59c67761c93a8b1de29a79f9841c (diff) |
Merge pull request #40 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'drivers/net/team/team.c')
-rw-r--r-- | drivers/net/team/team.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index f9ec00981b1e..9670aa23ffb9 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1171,6 +1171,11 @@ static int team_port_add(struct team *team, struct net_device *port_dev) return -EBUSY; } + if (dev == port_dev) { + netdev_err(dev, "Cannot enslave team device to itself\n"); + return -EINVAL; + } + if (port_dev->features & NETIF_F_VLAN_CHALLENGED && vlan_uses_dev(dev)) { netdev_err(dev, "Device %s is VLAN challenged and team device has VLAN set up\n", |