diff options
Diffstat (limited to 'net/mac80211/ieee80211.c')
| -rw-r--r-- | net/mac80211/ieee80211.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 85b1391375c0..22cba82a0c6f 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -899,6 +899,7 @@ int ieee80211_if_update_wds(struct net_device *dev, u8 *remote_addr) struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct sta_info *sta; + int err; DECLARE_MAC_BUF(mac); might_sleep(); @@ -906,16 +907,19 @@ int ieee80211_if_update_wds(struct net_device *dev, u8 *remote_addr) if (compare_ether_addr(remote_addr, sdata->u.wds.remote_addr) == 0) return 0; - rcu_read_lock(); - /* Create STA entry for the new peer */ - sta = sta_info_add(sdata, remote_addr); - if (IS_ERR(sta)) { - rcu_read_unlock(); - return PTR_ERR(sta); - } + sta = sta_info_alloc(sdata, remote_addr, GFP_KERNEL); + if (!sta) + return -ENOMEM; sta->flags |= WLAN_STA_AUTHORIZED; + err = sta_info_insert(sta); + if (err) { + sta_info_destroy(sta); + return err; + } + + rcu_read_lock(); /* Remove STA entry for the old peer */ sta = sta_info_get(local, sdata->u.wds.remote_addr); |