diff options
Diffstat (limited to 'security/selinux/netif.c')
| -rw-r--r-- | security/selinux/netif.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/security/selinux/netif.c b/security/selinux/netif.c index d6095d63d83..694e9e43855 100644 --- a/security/selinux/netif.c +++ b/security/selinux/netif.c @@ -8,7 +8,7 @@ * * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com> * Copyright (C) 2007 Hewlett-Packard Development Company, L.P. - * Paul Moore <paul.moore@hp.com> + * Paul Moore <paul@paul-moore.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, @@ -104,22 +104,6 @@ static int sel_netif_insert(struct sel_netif *netif) } /** - * 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); } /** @@ -268,8 +252,7 @@ static void sel_netif_flush(void) spin_unlock_bh(&sel_netif_lock); } -static int sel_netif_avc_callback(u32 event, u32 ssid, u32 tsid, - u16 class, u32 perms, u32 *retained) +static int sel_netif_avc_callback(u32 event) { if (event == AVC_CALLBACK_RESET) { sel_netif_flush(); @@ -281,7 +264,7 @@ static int sel_netif_avc_callback(u32 event, u32 ssid, u32 tsid, static int sel_netif_netdev_notifier_handler(struct notifier_block *this, unsigned long event, void *ptr) { - struct net_device *dev = ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); if (dev_net(dev) != &init_net) return NOTIFY_DONE; @@ -308,8 +291,7 @@ static __init int sel_netif_init(void) register_netdevice_notifier(&sel_netif_netdev_notifier); - err = avc_add_callback(sel_netif_avc_callback, AVC_CALLBACK_RESET, - SECSID_NULL, SECSID_NULL, SECCLASS_NULL, 0); + err = avc_add_callback(sel_netif_avc_callback, AVC_CALLBACK_RESET); if (err) panic("avc_add_callback() failed, error %d\n", err); |