Bail out if sta_apply_parameters() returns an error.
Signed-off-by: Eliad Peller <eliad@xxxxxxxxxx>
---
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 662125d..1c5388d 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);
--
1.7.6.401.g6a319
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