---

yaml --- r: 135094 b: refs/heads/master c: 2554935 h: refs/heads/master v: v3
git-mirror · Mar 5, 2009 · 81f5b8e · 81f5b8e
1 parent 4aa0007
commit 81f5b8e
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b238e90e99fe51aed14d20eae8a6a1c04ce4ca30
+refs/heads/master: 2554935b08f87e0ce1852635720d2d3ac91fc512
diff --git a/trunk/drivers/net/wireless/ath9k/main.c b/trunk/drivers/net/wireless/ath9k/main.c
@@ -2318,6 +2318,8 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
 	u32 rfilt = 0;
 	int error, i;
 
+	mutex_lock(&sc->mutex);
+
 	/* TODO: Need to decide which hw opmode to use for multi-interface
 	 * cases */
 	if (vif->type == NL80211_IFTYPE_AP &&
@@ -2373,8 +2375,10 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
 			ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
 
 			error = ath_beacon_alloc(sc, 0);
-			if (error != 0)
+			if (error != 0) {
+				mutex_unlock(&sc->mutex);
 				return error;
+			}
 
 			ath_beacon_config(sc, 0);
 		}
@@ -2393,6 +2397,8 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
 	if (vif->type == NL80211_IFTYPE_ADHOC)
 		ath_update_chainmask(sc, 0);
 
+	mutex_unlock(&sc->mutex);
+
 	return 0;
 }