aboutsummaryrefslogtreecommitdiff
path: root/net/mac80211/cfg.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index c484a882140..93ee1fd5c08 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -823,8 +823,10 @@ static int ieee80211_change_station(struct wiphy *wiphy,
}
if (params->vlan->ieee80211_ptr->use_4addr) {
- if (vlansdata->u.vlan.sta)
+ if (vlansdata->u.vlan.sta) {
+ rcu_read_unlock();
return -EBUSY;
+ }
rcu_assign_pointer(vlansdata->u.vlan.sta, sta);
}