diff options
| author | Eliad Peller <eliad@wizery.com> | 2011-12-29 14:41:39 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-01-24 14:06:04 -0500 |
| commit | 35b88623692f7ffbfdf16e4c2358784a060c20ed (patch) | |
| tree | 6f711174a31c415cecf63d54d293de25e2d85e0b | |
| parent | c3b5003b628d8e373262bee42c7260d6a799c73e (diff) | |
mac80211: check sta_apply_parameters() return value
Bail out if sta_apply_parameters() returns an error.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | net/mac80211/cfg.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 296620d6ca0..d86730fe75c 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -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); |