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Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/netport.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/security/selinux/netport.c b/security/selinux/netport.c
index cfe2d72d3fb7..ae76e298de7d 100644
--- a/security/selinux/netport.c
+++ b/security/selinux/netport.c
@@ -68,22 +68,6 @@ static DEFINE_SPINLOCK(sel_netport_lock);
static struct sel_netport_bkt sel_netport_hash[SEL_NETPORT_HASH_SIZE];
/**
- * sel_netport_free - Frees a port 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 port entry can be
- * released safely.
- *
- */
-static void sel_netport_free(struct rcu_head *p)
-{
- struct sel_netport *port = container_of(p, struct sel_netport, rcu);
- kfree(port);
-}
-
-/**
* sel_netport_hashfn - Hashing function for the port table
* @pnum: port number
*
@@ -142,7 +126,7 @@ static void sel_netport_insert(struct sel_netport *port)
rcu_dereference(sel_netport_hash[idx].list.prev),
struct sel_netport, list);
list_del_rcu(&tail->list);
- call_rcu(&tail->rcu, sel_netport_free);
+ kfree_rcu(tail, rcu);
} else
sel_netport_hash[idx].size++;
}
@@ -241,7 +225,7 @@ static void sel_netport_flush(void)
list_for_each_entry_safe(port, port_tmp,
&sel_netport_hash[idx].list, list) {
list_del_rcu(&port->list);
- call_rcu(&port->rcu, sel_netport_free);
+ kfree_rcu(port, rcu);
}
sel_netport_hash[idx].size = 0;
}