diff --git a/[refs] b/[refs]
index 6ab3fb2b0458..05743b94f430 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 08b9fe6b12d32324f311c46b88102b6b9067d434
+refs/heads/master: fd217f4d70172c526478f2bc76859e909fdfa674
diff --git a/trunk/fs/dcache.c b/trunk/fs/dcache.c
index 12eac838558a..a1d86c7f3e66 100644
--- a/trunk/fs/dcache.c
+++ b/trunk/fs/dcache.c
@@ -69,6 +69,7 @@ struct dentry_stat_t dentry_stat = {
 
 static void __d_free(struct dentry *dentry)
 {
+	WARN_ON(!list_empty(&dentry->d_alias));
 	if (dname_external(dentry))
 		kfree(dentry->d_name.name);
 	kmem_cache_free(dentry_cache, dentry);