diff --git a/fs/super.c b/fs/super.c index 994db21f59bf..79d7fc5e0ddd 100644 --- a/fs/super.c +++ b/fs/super.c @@ -522,7 +522,11 @@ retry: hlist_add_head(&s->s_instances, &type->fs_supers); spin_unlock(&sb_lock); get_filesystem(type); - register_shrinker(&s->s_shrink); + err = register_shrinker(&s->s_shrink); + if (err) { + deactivate_locked_super(s); + s = ERR_PTR(err); + } return s; }