diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index b110a8a242d..2781a411cec 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -177,6 +177,8 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev, return -EOPNOTSUPP; list_for_each_entry(wdev, &rdev->wdev_list, list) { + if (!wdev->netdev) + continue; wdev->netdev->features &= ~NETIF_F_NETNS_LOCAL; err = dev_change_net_namespace(wdev->netdev, net, "wlan%d"); if (err) @@ -190,6 +192,8 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev, list_for_each_entry_continue_reverse(wdev, &rdev->wdev_list, list) { + if (!wdev->netdev) + continue; wdev->netdev->features &= ~NETIF_F_NETNS_LOCAL; err = dev_change_net_namespace(wdev->netdev, net, "wlan%d"); @@ -227,7 +231,8 @@ static int cfg80211_rfkill_set_block(void *data, bool blocked) mutex_lock(&rdev->devlist_mtx); list_for_each_entry(wdev, &rdev->wdev_list, list) - dev_close(wdev->netdev); + if (wdev->netdev) + dev_close(wdev->netdev); mutex_unlock(&rdev->devlist_mtx); rtnl_unlock(); |