X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=net%2Fmac80211%2Fsta_info.c;h=4774e663a4112f7793a327d3680510568e10ccb8;hb=580bdf5650fff8f66468ce491f8308f1117b7074;hp=50c309094c37ba5e73160613f6e316c0a6a161f2;hpb=a249708bc2aa1fe3ddf15dfac22bee519d15996b;p=mirror_ubuntu-artful-kernel.git

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 50c309094c37..4774e663a411 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -513,23 +513,23 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
 {
 	struct ieee80211_local *local = sta->local;
 	struct ieee80211_sub_if_data *sdata = sta->sdata;
-	struct station_info *sinfo;
+	struct station_info *sinfo = NULL;
 	int err = 0;
 
 	lockdep_assert_held(&local->sta_mtx);
 
-	sinfo = kzalloc(sizeof(struct station_info), GFP_KERNEL);
-	if (!sinfo) {
-		err = -ENOMEM;
-		goto out_err;
-	}
-
 	/* check if STA exists already */
 	if (sta_info_get_bss(sdata, sta->sta.addr)) {
 		err = -EEXIST;
 		goto out_err;
 	}
 
+	sinfo = kzalloc(sizeof(struct station_info), GFP_KERNEL);
+	if (!sinfo) {
+		err = -ENOMEM;
+		goto out_err;
+	}
+
 	local->num_sta++;
 	local->sta_generation++;
 	smp_mb();
@@ -2051,16 +2051,12 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
 {
 	struct ieee80211_sub_if_data *sdata = sta->sdata;
 	struct ieee80211_local *local = sdata->local;
-	struct rate_control_ref *ref = NULL;
 	u32 thr = 0;
 	int i, ac, cpu;
 	struct ieee80211_sta_rx_stats *last_rxstats;
 
 	last_rxstats = sta_get_last_rx_stats(sta);
 
-	if (test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
-		ref = local->rate_ctrl;
-
 	sinfo->generation = sdata->local->sta_generation;
 
 	/* do before driver, so beacon filtering drivers have a