diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/tun.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index be37235af55d..6c594a3c2c37 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -977,20 +977,15 @@ static int tun_net_init(struct net_device *dev) struct ifreq *ifr = tun->ifr; int err; - dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) - return -ENOMEM; - spin_lock_init(&tun->lock); err = security_tun_dev_alloc_security(&tun->security); - if (err < 0) { - free_percpu(dev->tstats); + if (err < 0) return err; - } tun_flow_init(tun); + dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | TUN_USER_FEATURES | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX; @@ -1008,7 +1003,6 @@ static int tun_net_init(struct net_device *dev) if (err < 0) { tun_flow_uninit(tun); security_tun_dev_free_security(tun->security); - free_percpu(dev->tstats); return err; } return 0; @@ -2317,7 +2311,6 @@ static void tun_free_netdev(struct net_device *dev) BUG_ON(!(list_empty(&tun->disabled))); - free_percpu(dev->tstats); tun_flow_uninit(tun); security_tun_dev_free_security(tun->security); __tun_set_ebpf(tun, &tun->steering_prog, NULL); |