diff options
Diffstat (limited to 'net/mac80211/ieee80211_rate.c')
| -rw-r--r-- | net/mac80211/ieee80211_rate.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/mac80211/ieee80211_rate.c b/net/mac80211/ieee80211_rate.c index ebe29b716b27..4de06f128d90 100644 --- a/net/mac80211/ieee80211_rate.c +++ b/net/mac80211/ieee80211_rate.c @@ -170,9 +170,12 @@ void rate_control_get_rate(struct net_device *dev, struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct rate_control_ref *ref = local->rate_ctrl; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; - struct sta_info *sta = sta_info_get(local, hdr->addr1); + struct sta_info *sta; int i; + rcu_read_lock(); + sta = sta_info_get(local, hdr->addr1); + memset(sel, 0, sizeof(struct rate_selection)); ref->ops->get_rate(ref->priv, dev, sband, skb, sel); @@ -190,8 +193,7 @@ void rate_control_get_rate(struct net_device *dev, } } - if (sta) - sta_info_put(sta); + rcu_read_unlock(); } struct rate_control_ref *rate_control_get(struct rate_control_ref *ref) |