UPSTREAM: clocksource/drivers/rockchip: Add err handle for rk_timer_init

[firefly-linux-kernel-4.4.55.git] / lib / rhashtable.c

diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index eb9240c458fad6a0c4a55b5e211ada4e6aace6b0..51282f5797606545330a29e93b3728d843616ea9 100644 (file)
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -519,7 +519,8 @@ int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter)
                return -ENOMEM;
 
        spin_lock(&ht->lock);
-       iter->walker->tbl = rht_dereference(ht->tbl, ht);
+       iter->walker->tbl =
+               rcu_dereference_protected(ht->tbl, lockdep_is_held(&ht->lock));
        list_add(&iter->walker->list, &iter->walker->tbl->walkers);
        spin_unlock(&ht->lock);