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-rw-r--r--net/wireless/core.c7
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();