diff --git a/fs/namespace.c b/fs/namespace.c
index 9d45c8a..a7ec92c 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -3273,7 +3273,7 @@
 		list_for_each_entry(child, &mnt->mnt_mounts, mnt_child) {
 			struct inode *inode = child->mnt_mountpoint->d_inode;
 			/* Only worry about locked mounts */
-			if (!(mnt_flags & MNT_LOCKED))
+			if (!(child->mnt.mnt_flags & MNT_LOCKED))
 				continue;
 			/* Is the directory permanetly empty? */
 			if (!is_empty_dir_inode(inode))