diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 40cfb38ac919..d459bef245f4 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -878,6 +878,7 @@ int rhashtable_walk_start_check(struct rhashtable_iter *iter)
 		iter->walker.tbl = rht_dereference_rcu(ht->tbl, ht);
 		iter->slot = 0;
 		iter->skip = 0;
+		iter->p = NULL;
 		return -EAGAIN;
 	}