diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 5ba520b..97e3cf0 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -489,10 +489,9 @@
 EXPORT_SYMBOL_GPL(rhashtable_insert_slow);
 
 /**
- * rhashtable_walk_init - Initialise an iterator
+ * rhashtable_walk_enter - Initialise an iterator
  * @ht:		Table to walk over
  * @iter:	Hash table Iterator
- * @gfp:	GFP flags for allocations
  *
  * This function prepares a hash table walk.
  *
@@ -507,30 +506,22 @@
  * This function may sleep so you must not call it from interrupt
  * context or with spin locks held.
  *
- * You must call rhashtable_walk_exit if this function returns
- * successfully.
+ * You must call rhashtable_walk_exit after this function returns.
  */
-int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter,
-			 gfp_t gfp)
+void rhashtable_walk_enter(struct rhashtable *ht, struct rhashtable_iter *iter)
 {
 	iter->ht = ht;
 	iter->p = NULL;
 	iter->slot = 0;
 	iter->skip = 0;
 
-	iter->walker = kmalloc(sizeof(*iter->walker), gfp);
-	if (!iter->walker)
-		return -ENOMEM;
-
 	spin_lock(&ht->lock);
-	iter->walker->tbl =
+	iter->walker.tbl =
 		rcu_dereference_protected(ht->tbl, lockdep_is_held(&ht->lock));
-	list_add(&iter->walker->list, &iter->walker->tbl->walkers);
+	list_add(&iter->walker.list, &iter->walker.tbl->walkers);
 	spin_unlock(&ht->lock);
-
-	return 0;
 }
-EXPORT_SYMBOL_GPL(rhashtable_walk_init);
+EXPORT_SYMBOL_GPL(rhashtable_walk_enter);
 
 /**
  * rhashtable_walk_exit - Free an iterator
@@ -541,10 +532,9 @@
 void rhashtable_walk_exit(struct rhashtable_iter *iter)
 {
 	spin_lock(&iter->ht->lock);
-	if (iter->walker->tbl)
-		list_del(&iter->walker->list);
+	if (iter->walker.tbl)
+		list_del(&iter->walker.list);
 	spin_unlock(&iter->ht->lock);
-	kfree(iter->walker);
 }
 EXPORT_SYMBOL_GPL(rhashtable_walk_exit);
 
@@ -570,12 +560,12 @@
 	rcu_read_lock();
 
 	spin_lock(&ht->lock);
-	if (iter->walker->tbl)
-		list_del(&iter->walker->list);
+	if (iter->walker.tbl)
+		list_del(&iter->walker.list);
 	spin_unlock(&ht->lock);
 
-	if (!iter->walker->tbl) {
-		iter->walker->tbl = rht_dereference_rcu(ht->tbl, ht);
+	if (!iter->walker.tbl) {
+		iter->walker.tbl = rht_dereference_rcu(ht->tbl, ht);
 		return -EAGAIN;
 	}
 
@@ -597,7 +587,7 @@
  */
 void *rhashtable_walk_next(struct rhashtable_iter *iter)
 {
-	struct bucket_table *tbl = iter->walker->tbl;
+	struct bucket_table *tbl = iter->walker.tbl;
 	struct rhashtable *ht = iter->ht;
 	struct rhash_head *p = iter->p;
 
@@ -630,8 +620,8 @@
 	/* Ensure we see any new tables. */
 	smp_rmb();
 
-	iter->walker->tbl = rht_dereference_rcu(tbl->future_tbl, ht);
-	if (iter->walker->tbl) {
+	iter->walker.tbl = rht_dereference_rcu(tbl->future_tbl, ht);
+	if (iter->walker.tbl) {
 		iter->slot = 0;
 		iter->skip = 0;
 		return ERR_PTR(-EAGAIN);
@@ -651,7 +641,7 @@
 	__releases(RCU)
 {
 	struct rhashtable *ht;
-	struct bucket_table *tbl = iter->walker->tbl;
+	struct bucket_table *tbl = iter->walker.tbl;
 
 	if (!tbl)
 		goto out;
@@ -660,9 +650,9 @@
 
 	spin_lock(&ht->lock);
 	if (tbl->rehash < tbl->size)
-		list_add(&iter->walker->list, &tbl->walkers);
+		list_add(&iter->walker.list, &tbl->walkers);
 	else
-		iter->walker->tbl = NULL;
+		iter->walker.tbl = NULL;
 	spin_unlock(&ht->lock);
 
 	iter->p = NULL;