net,rcu: convert call_rcu(netlbl_unlhsh_free_addr6) to kfree_rcu()
The rcu callback netlbl_unlhsh_free_addr6() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(netlbl_unlhsh_free_addr6).
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 4e5ad90..9c38658 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -153,26 +153,6 @@
* Unlabeled Connection Hash Table Functions
*/
-#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
@@ -611,7 +591,7 @@
if (entry == NULL)
return -ENOENT;
- call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6);
+ kfree_rcu(entry, rcu);
return 0;
}
#endif /* IPv6 */