diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 14095fbb4039..d441660c3ba6 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -240,7 +240,7 @@ get_cache:
 	si->cache_mem += NM_I(sbi)->dirty_nat_cnt *
 					sizeof(struct nat_entry_set);
 	si->cache_mem += si->inmem_pages * sizeof(struct inmem_pages);
-	for (i = 0; i <= ORPHAN_INO; i++)
+	for (i = 0; i < MAX_INO_ENTRY; i++)
 		si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry);
 	si->cache_mem += atomic_read(&sbi->total_ext_tree) *
 						sizeof(struct extent_tree);