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cfg80211: unify sending NL80211_CMD_NEW_INTERFACE

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There isn't really any need for us to be sending this from
two different places - move cfg80211_init_wdev() later and
send the notification from there, removing it from the non-
netdev case.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2018-10-01 14:18:31 +02:00
parent 85dd3da43d
commit ec8f170bc3
2 changed files with 3 additions and 11 deletions
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5
net/wireless/core.c
View File

@ -1186,6 +1186,8 @@ void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
wdev->identifier = ++rdev->wdev_id;
list_add_rcu(&wdev->list, &rdev->wiphy.wdev_list);
rdev->devlist_generation++;
nl80211_notify_iface(rdev, wdev, NL80211_CMD_NEW_INTERFACE);
}
static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
@ -1213,7 +1215,6 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
* called within code protected by it when interfaces
* are added with nl80211.
*/
cfg80211_init_wdev(rdev, wdev);
/* can only change netns with wiphy */
dev->features |= NETIF_F_NETNS_LOCAL;
@ -1242,7 +1243,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
nl80211_notify_iface(rdev, wdev, NL80211_CMD_NEW_INTERFACE);
cfg80211_init_wdev(rdev, wdev);
break;
case NETDEV_GOING_DOWN:
cfg80211_leave(rdev, wdev);

9
net/wireless/nl80211.c
View File

@ -3295,15 +3295,6 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
return -ENOBUFS;
}
/*
* For wdevs which have no associated netdev object (e.g. of type
* NL80211_IFTYPE_P2P_DEVICE), emit the NEW_INTERFACE event here.
* For all other types, the event will be generated from the
* netdev notifier
*/
if (!wdev->netdev)
nl80211_notify_iface(rdev, wdev, NL80211_CMD_NEW_INTERFACE);
return genlmsg_reply(msg, info);
}