1 files changed, 5 insertions, 0 deletions

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index e8a9bee74d9d..06c321beacfe 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -221,6 +221,8 @@ module_param_call(idmap_cache_timeout, param_set_idmap_timeout, param_get_int,
                  &nfs_idmap_cache_timeout, 0644);
 #endif
 
+static struct shrinker *acl_shrinker;
+
 /*
  * Register the NFS filesystems
  */
@@ -240,6 +242,7 @@ int __init register_nfs_fs(void)
         if (ret < 0)
                 goto error_2;
 #endif
+        acl_shrinker = set_shrinker(DEFAULT_SEEKS, nfs_access_cache_shrinker);
         return 0;
 
 #ifdef CONFIG_NFS_V4
@@ -257,6 +260,8 @@ error_0:
  */
 void __exit unregister_nfs_fs(void)
 {
+        if (acl_shrinker != NULL)
+                remove_shrinker(acl_shrinker);
 #ifdef CONFIG_NFS_V4
         unregister_filesystem(&nfs4_fs_type);
         nfs_unregister_sysctl();