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Diffstat (limited to 'net/mac80211/main.c')
-rw-r--r--net/mac80211/main.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 55e76117da9..eb347eca30b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1771,6 +1771,7 @@ fail_wep:
fail_rate:
ieee80211_debugfs_remove_netdev(IEEE80211_DEV_TO_SUB_IF(local->mdev));
unregister_netdevice(local->mdev);
+ local->mdev = NULL;
fail_dev:
rtnl_unlock();
sta_info_stop(local);
@@ -1778,8 +1779,10 @@ fail_sta_info:
debugfs_hw_del(local);
destroy_workqueue(local->hw.workqueue);
fail_workqueue:
- ieee80211_if_free(local->mdev);
- local->mdev = NULL;
+ if (local->mdev != NULL) {
+ ieee80211_if_free(local->mdev);
+ local->mdev = NULL;
+ }
fail_mdev_alloc:
wiphy_unregister(local->hw.wiphy);
return result;