diff options
Diffstat (limited to 'net/8021q/vlan_netlink.c')
| -rw-r--r-- | net/8021q/vlan_netlink.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c index 53b1955b027f..214532173536 100644 --- a/net/8021q/vlan_netlink.c +++ b/net/8021q/vlan_netlink.c @@ -182,10 +182,14 @@ static int vlan_newlink(struct net *src_net, struct net_device *dev, else if (dev->mtu > max_mtu) return -EINVAL; + /* Note: If this initial vlan_changelink() fails, we need + * to call vlan_dev_free_egress_priority() to free memory. + */ err = vlan_changelink(dev, tb, data, extack); - if (err) - return err; - err = register_vlan_dev(dev, extack); + + if (!err) + err = register_vlan_dev(dev, extack); + if (err) vlan_dev_free_egress_priority(dev); return err; |