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Commit 35b88623 authored by Eliad Peller's avatar Eliad Peller Committed by John W. Linville
Browse files

mac80211: check sta_apply_parameters() return value 



Bail out if sta_apply_parameters() returns an error.

Signed-off-by: default avatarEliad Peller <eliad@wizery.com>
Acked-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent c3b5003b

net/mac80211/cfg.c

+6 −1
Original line number Diff line number Diff line
@@ -1001,6 +1001,7 @@ static int ieee80211_change_station(struct wiphy *wiphy, 
	struct ieee80211_local *local = wiphy_priv(wiphy);

	struct sta_info *sta;

	struct ieee80211_sub_if_data *vlansdata;

	int err;



	mutex_lock(&local->sta_mtx);
@@ -1040,7 +1041,11 @@ static int ieee80211_change_station(struct wiphy *wiphy, 
		ieee80211_send_layer2_update(sta);

	}



	sta_apply_parameters(local, sta, params);

	err = sta_apply_parameters(local, sta, params);

	if (err) {

		mutex_unlock(&local->sta_mtx);

		return err;

	}



	if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) && params->supported_rates)

		rate_control_rate_init(sta);