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authorLai Jiangshan <laijs@cn.fujitsu.com>2011-03-18 12:03:19 +0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-07 22:51:05 -0700
commit690273fc70e94a07d70044881e5e52926301bcd3 (patch)
treef72c7942fb91d74e9f18ab169c213a21f1b40505 /security
parentb55071eb6011413af3b9c434ae77dea8832069c8 (diff)
downloadlinux-stericsson-690273fc70e94a07d70044881e5e52926301bcd3.tar.gz
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 <laijs@cn.fujitsu.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/netif.c18
1 files changed, 1 insertions, 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
@@ -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);
}
/**