---

yaml --- r: 210970 b: refs/heads/master c: 228ac63 h: refs/heads/master v: v3
git-mirror · Sep 10, 2010 · c9e492b · c9e492b
1 parent 428f947
commit c9e492b
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0f4da216b8c3c35c90ecd18e1899c6f125957c2b
+refs/heads/master: 228ac6357718df2d5c8d70210fa51b2225aab5ee
diff --git a/trunk/fs/ocfs2/dlm/dlmdebug.c b/trunk/fs/ocfs2/dlm/dlmdebug.c
@@ -636,8 +636,14 @@ static void *lockres_seq_start(struct seq_file *m, loff_t *pos)
 	spin_lock(&dlm->track_lock);
 	if (oldres)
 		track_list = &oldres->tracking;
-	else
+	else {
 		track_list = &dlm->tracking_list;
+		if (list_empty(track_list)) {
+			dl = NULL;
+			spin_unlock(&dlm->track_lock);
+			goto bail;
+		}
+	}
 
 	list_for_each_entry(res, track_list, tracking) {
 		if (&res->tracking == &dlm->tracking_list)
@@ -660,6 +666,7 @@ static void *lockres_seq_start(struct seq_file *m, loff_t *pos)
 	} else
 		dl = NULL;
 
+bail:
 	/* passed to seq_show */
 	return dl;
 }