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| author | Ingo Molnar <mingo@kernel.org> | 2016-06-08 10:26:46 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-06-08 10:26:46 +0300 |
| commit | 616d1c1b98ac79f30216a57a170dd7cea19b3df3 (patch) | |
| tree | 6f244c2e5a7160190e73bc82b4cd7fa7bb22ee31 /drivers/net/ipvlan/ipvlan_main.c | |
| parent | a4f144ebbdf6f7807c477bce8e136047ed27321f (diff) | |
| parent | c8ae067f2635be0f8c7e5db1bb74b757d623e05b (diff) | |
| download | linux-616d1c1b98ac79f30216a57a170dd7cea19b3df3.tar.xz | |
Merge branch 'linus' into perf/core, to refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ipvlan/ipvlan_main.c')
| -rw-r--r-- | drivers/net/ipvlan/ipvlan_main.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index 57941d3f4227..1c4d395fbd49 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -113,6 +113,7 @@ static int ipvlan_init(struct net_device *dev) { struct ipvl_dev *ipvlan = netdev_priv(dev); const struct net_device *phy_dev = ipvlan->phy_dev; + struct ipvl_port *port = ipvlan->port; dev->state = (dev->state & ~IPVLAN_STATE_MASK) | (phy_dev->state & IPVLAN_STATE_MASK); @@ -128,6 +129,8 @@ static int ipvlan_init(struct net_device *dev) if (!ipvlan->pcpu_stats) return -ENOMEM; + port->count += 1; + return 0; } @@ -481,27 +484,21 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev, dev->priv_flags |= IFF_IPVLAN_SLAVE; - port->count += 1; err = register_netdevice(dev); if (err < 0) - goto ipvlan_destroy_port; + return err; err = netdev_upper_dev_link(phy_dev, dev); - if (err) - goto ipvlan_destroy_port; + if (err) { + unregister_netdevice(dev); + return err; + } list_add_tail_rcu(&ipvlan->pnode, &port->ipvlans); ipvlan_set_port_mode(port, mode); netif_stacked_transfer_operstate(phy_dev, dev); return 0; - -ipvlan_destroy_port: - port->count -= 1; - if (!port->count) - ipvlan_port_destroy(phy_dev); - - return err; } static void ipvlan_link_delete(struct net_device *dev, struct list_head *head) |
