1 files changed, 5 insertions, 0 deletions

diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c
index 4a3477949bca..2ad080faca34 100644
--- a/fs/openpromfs/inode.c
+++ b/fs/openpromfs/inode.c
@@ -463,6 +463,11 @@ static int __init init_openprom_fs(void)
 static void __exit exit_openprom_fs(void)
 {
         unregister_filesystem(&openprom_fs_type);
+        /*
+         * Make sure all delayed rcu free inodes are flushed before we
+         * destroy cache.
+         */
+        rcu_barrier();
         kmem_cache_destroy(op_inode_cachep);
 }