diff options
| -rw-r--r-- | net/mac80211/cfg.c | 2 | ||||
| -rw-r--r-- | net/wireless/util.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 09d2e58..fd1020e 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3854,7 +3854,7 @@ static int ieee80211_set_qos_map(struct wiphy *wiphy, new_qos_map = NULL; } - old_qos_map = rtnl_dereference(sdata->qos_map); + old_qos_map = sdata_dereference(sdata->qos_map, sdata); rcu_assign_pointer(sdata->qos_map, new_qos_map); if (old_qos_map) kfree_rcu(old_qos_map, rcu_head); diff --git a/net/wireless/util.c b/net/wireless/util.c index 5618888..329b0ef 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -879,7 +879,9 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev, dev->ieee80211_ptr->use_4addr = false; dev->ieee80211_ptr->mesh_id_up_len = 0; + wdev_lock(dev->ieee80211_ptr); rdev_set_qos_map(rdev, dev, NULL); + wdev_unlock(dev->ieee80211_ptr); switch (otype) { case NL80211_IFTYPE_AP: |