3 files changed, 6 insertions, 48 deletions

diff --git a/net/netlabel/netlabel_addrlist.h b/net/netlabel/netlabel_addrlist.h
index 1c1c093cf27..2b9644e19de 100644
--- a/net/netlabel/netlabel_addrlist.h
+++ b/net/netlabel/netlabel_addrlist.h
@@ -96,12 +96,12 @@ static inline struct netlbl_af4list *__af4list_valid_rcu(struct list_head *s,
 
 #define netlbl_af4list_foreach(iter, head)				\
 	for (iter = __af4list_valid((head)->next, head);		\
-	     prefetch(iter->list.next), &iter->list != (head);		\
+	     &iter->list != (head);					\
 	     iter = __af4list_valid(iter->list.next, head))
 
 #define netlbl_af4list_foreach_rcu(iter, head)				\
 	for (iter = __af4list_valid_rcu((head)->next, head);		\
-	     prefetch(iter->list.next),	&iter->list != (head);		\
+	     &iter->list != (head);					\
 	     iter = __af4list_valid_rcu(iter->list.next, head))
 
 #define netlbl_af4list_foreach_safe(iter, tmp, head)			\
@@ -163,12 +163,12 @@ static inline struct netlbl_af6list *__af6list_valid_rcu(struct list_head *s,
 
 #define netlbl_af6list_foreach(iter, head)				\
 	for (iter = __af6list_valid((head)->next, head);		\
-	     prefetch(iter->list.next),	&iter->list != (head);		\
+	     &iter->list != (head);					\
 	     iter = __af6list_valid(iter->list.next, head))
 
 #define netlbl_af6list_foreach_rcu(iter, head)				\
 	for (iter = __af6list_valid_rcu((head)->next, head);		\
-	     prefetch(iter->list.next),	&iter->list != (head);		\
+	     &iter->list != (head);					\
 	     iter = __af6list_valid_rcu(iter->list.next, head))
 
 #define netlbl_af6list_foreach_safe(iter, tmp, head)			\
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 5f14c8462e3..bae5756b162 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -422,7 +422,6 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info)
 
 {
 	int ret_val = -EINVAL;
-	const char *type_str = "(unknown)";
 	struct netlbl_audit audit_info;
 
 	if (!info->attrs[NLBL_CIPSOV4_A_DOI] ||
@@ -432,15 +431,12 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info)
 	netlbl_netlink_auditinfo(skb, &audit_info);
 	switch (nla_get_u32(info->attrs[NLBL_CIPSOV4_A_MTYPE])) {
 	case CIPSO_V4_MAP_TRANS:
-		type_str = "trans";
 		ret_val = netlbl_cipsov4_add_std(info, &audit_info);
 		break;
 	case CIPSO_V4_MAP_PASS:
-		type_str = "pass";
 		ret_val = netlbl_cipsov4_add_pass(info, &audit_info);
 		break;
 	case CIPSO_V4_MAP_LOCAL:
-		type_str = "local";
 		ret_val = netlbl_cipsov4_add_local(info, &audit_info);
 		break;
 	}
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index e2b0a680dd5..9c38658fba8 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -154,44 +154,6 @@ static const struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1
  */
 
 /**
- * netlbl_unlhsh_free_addr4 - Frees an IPv4 address entry from the hash table
- * @entry: the entry's RCU field
- *
- * Description:
- * This function is designed to be used as a callback to the call_rcu()
- * function so that memory allocated to a hash table address entry can be
- * released safely.
- *
- */
-static void netlbl_unlhsh_free_addr4(struct rcu_head *entry)
-{
-	struct netlbl_unlhsh_addr4 *ptr;
-
-	ptr = container_of(entry, struct netlbl_unlhsh_addr4, rcu);
-	kfree(ptr);
-}
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-/**
- * netlbl_unlhsh_free_addr6 - Frees an IPv6 address entry from the hash table
- * @entry: the entry's RCU field
- *
- * Description:
- * This function is designed to be used as a callback to the call_rcu()
- * function so that memory allocated to a hash table address entry can be
- * released safely.
- *
- */
-static void netlbl_unlhsh_free_addr6(struct rcu_head *entry)
-{
-	struct netlbl_unlhsh_addr6 *ptr;
-
-	ptr = container_of(entry, struct netlbl_unlhsh_addr6, rcu);
-	kfree(ptr);
-}
-#endif /* IPv6 */
-
-/**
  * netlbl_unlhsh_free_iface - Frees an interface entry from the hash table
  * @entry: the entry's RCU field
  *
@@ -568,7 +530,7 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
 	if (entry == NULL)
 		return -ENOENT;
 
-	call_rcu(&entry->rcu, netlbl_unlhsh_free_addr4);
+	kfree_rcu(entry, rcu);
 	return 0;
 }
 
@@ -629,7 +591,7 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
 	if (entry == NULL)
 		return -ENOENT;
 
-	call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6);
+	kfree_rcu(entry, rcu);
 	return 0;
 }
 #endif /* IPv6 */