1 files changed, 6 insertions, 0 deletions

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 681f3a942444..49825427a0e8 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -2298,6 +2298,12 @@ static void __exit ubifs_exit(void)
         dbg_debugfs_exit();
         ubifs_compressors_exit();
         unregister_shrinker(&ubifs_shrinker_info);
+
+        /*
+         * Make sure all delayed rcu free inodes are flushed before we
+         * destroy cache.
+         */
+        rcu_barrier();
         kmem_cache_destroy(ubifs_inode_slab);
         unregister_filesystem(&ubifs_fs_type);
 }