From 690273fc70e94a07d70044881e5e52926301bcd3 Mon Sep 17 00:00:00 2001 From: Lai Jiangshan Date: Fri, 18 Mar 2011 12:03:19 +0800 Subject: [PATCH] security,rcu: convert call_rcu(sel_netif_free) to kfree_rcu() The rcu callback sel_netif_free() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(sel_netif_free). Signed-off-by: Lai Jiangshan Acked-by: David S. Miller Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- security/selinux/netif.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/security/selinux/netif.c b/security/selinux/netif.c index d6095d63d831..58cc481c93d5 100644 --- a/security/selinux/netif.c +++ b/security/selinux/netif.c @@ -103,22 +103,6 @@ static int sel_netif_insert(struct sel_netif *netif) return 0; } -/** - * sel_netif_free - Frees an interface entry - * @p: 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 interface entry can be - * released safely. - * - */ -static void sel_netif_free(struct rcu_head *p) -{ - struct sel_netif *netif = container_of(p, struct sel_netif, rcu_head); - kfree(netif); -} - /** * sel_netif_destroy - Remove an interface record from the table * @netif: the existing interface record @@ -131,7 +115,7 @@ static void sel_netif_destroy(struct sel_netif *netif) { list_del_rcu(&netif->list); sel_netif_total--; - call_rcu(&netif->rcu_head, sel_netif_free); + kfree_rcu(netif, rcu_head); } /**