---

yaml --- r: 243697 b: refs/heads/master c: 2b78ac9 h: refs/heads/master i: 243695: f368a0e v: v3
git-mirror · Mar 28, 2011 · 4fd9c7f · 4fd9c7f
1 parent cbb9111
commit 4fd9c7f
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Showing 2 changed files with 12 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bef9bacc4ec7ea6a02876164cd6ccaa4759edce4
+refs/heads/master: 2b78ac9bfc7483ba4bda9ad3d10dd4afcf88337c
diff --git a/trunk/net/wireless/scan.c b/trunk/net/wireless/scan.c
@@ -123,6 +123,15 @@ void cfg80211_bss_age(struct cfg80211_registered_device *dev,
 	}
 }
 
+/* must hold dev->bss_lock! */
+static void __cfg80211_unlink_bss(struct cfg80211_registered_device *dev,
+				  struct cfg80211_internal_bss *bss)
+{
+	list_del_init(&bss->list);
+	rb_erase(&bss->rbn, &dev->bss_tree);
+	kref_put(&bss->ref, bss_release);
+}
+
 /* must hold dev->bss_lock! */
 void cfg80211_bss_expire(struct cfg80211_registered_device *dev)
 {
@@ -134,9 +143,7 @@ void cfg80211_bss_expire(struct cfg80211_registered_device *dev)
 			continue;
 		if (!time_after(jiffies, bss->ts + IEEE80211_SCAN_RESULT_EXPIRE))
 			continue;
-		list_del(&bss->list);
-		rb_erase(&bss->rbn, &dev->bss_tree);
-		kref_put(&bss->ref, bss_release);
+		__cfg80211_unlink_bss(dev, bss);
 		expired = true;
 	}
 
@@ -669,11 +676,8 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 
 	spin_lock_bh(&dev->bss_lock);
 	if (!list_empty(&bss->list)) {
-		list_del_init(&bss->list);
+		__cfg80211_unlink_bss(dev, bss);
 		dev->bss_generation++;
-		rb_erase(&bss->rbn, &dev->bss_tree);
-
-		kref_put(&bss->ref, bss_release);
 	}
 	spin_unlock_bh(&dev->bss_lock);
 }