diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 4054399be90..556e7e6ddf0 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -363,8 +363,7 @@ static int ieee80211_open(struct net_device *dev) int err; /* fail early if user set an invalid address */ - if (!is_zero_ether_addr(dev->dev_addr) && - !is_valid_ether_addr(dev->dev_addr)) + if (!is_valid_ether_addr(dev->dev_addr)) return -EADDRNOTAVAIL; err = ieee80211_check_concurrent_iface(sdata, sdata->vif.type); @@ -384,11 +383,11 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, int i; enum nl80211_channel_type orig_ct; + clear_bit(SDATA_STATE_RUNNING, &sdata->state); + if (local->scan_sdata == sdata) ieee80211_scan_cancel(local); - clear_bit(SDATA_STATE_RUNNING, &sdata->state); - /* * Stop TX on this interface first. */ @@ -449,7 +448,8 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, /* APs need special treatment */ if (sdata->vif.type == NL80211_IFTYPE_AP) { struct ieee80211_sub_if_data *vlan, *tmpsdata; - struct beacon_data *old_beacon = sdata->u.ap.beacon; + struct beacon_data *old_beacon = + rtnl_dereference(sdata->u.ap.beacon); /* sdata_running will return false, so this will disable */ ieee80211_bss_info_change_notify(sdata, @@ -698,6 +698,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = { static void ieee80211_if_setup(struct net_device *dev) { ether_setup(dev); + dev->priv_flags &= ~IFF_TX_SKB_SHARING; dev->netdev_ops = &ieee80211_dataif_ops; dev->destructor = free_netdev; } @@ -1129,8 +1130,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, ASSERT_RTNL(); - ndev = alloc_netdev_mq(sizeof(*sdata) + local->hw.vif_data_size, - name, ieee80211_if_setup, local->hw.queues); + ndev = alloc_netdev_mqs(sizeof(*sdata) + local->hw.vif_data_size, + name, ieee80211_if_setup, local->hw.queues, 1); if (!ndev) return -ENOMEM; dev_net_set(ndev, wiphy_net(local->hw.wiphy)); |