---

yaml --- r: 130393 b: refs/heads/master c: 839ec54 h: refs/heads/master i: 130391: 32d32cd v: v3
git-mirror · Jan 30, 2009 · 4c74725 · 4c74725
1 parent 49a1a55
commit 4c74725
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 804b3c28a4e4fa1c224571bf76edb534b9c4b1ed
+refs/heads/master: 839ec5452ebfd5905b9c69b20ceb640903a8ea1a
diff --git a/trunk/kernel/cgroup.c b/trunk/kernel/cgroup.c
@@ -1115,8 +1115,10 @@ static void cgroup_kill_sb(struct super_block *sb) {
 	}
 	write_unlock(&css_set_lock);
 
-	list_del(&root->root_list);
-	root_count--;
+	if (!list_empty(&root->root_list)) {
+		list_del(&root->root_list);
+		root_count--;
+	}
 
 	mutex_unlock(&cgroup_mutex);