[PATCH net-next] mac80211: fix missing unlock on error in ieee80211_mark_sta_auth()

[Wei Yongjun]

Add the missing unlock before return from function
ieee80211_mark_sta_auth() in the error handling case.

Fixes: fc107a933071 ("mac80211: Helper function for marking STA authenticated")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 net/mac80211/mlme.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d2bc8d5..755ca4d 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2778,10 +2778,12 @@ static bool ieee80211_mark_sta_auth(struct 
ieee80211_sub_if_data *sdata,
        sta = sta_info_get(sdata, bssid);
        if (!sta) {
                WARN_ONCE(1, "%s: STA %pM not found", sdata->name, bssid);
+               mutex_unlock(&sdata->local->sta_mtx);
                return false;
        }
        if (sta_info_move_state(sta, IEEE80211_STA_AUTH)) {
                sdata_info(sdata, "failed moving %pM to auth\n", bssid);
+               mutex_unlock(&sdata->local->sta_mtx);
                return false;
        }
        mutex_unlock(&sdata->local->sta_mtx);