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>
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@ -103,22 +103,6 @@ static int sel_netif_insert(struct sel_netif *netif)
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return 0;
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}
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/**
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* sel_netif_free - Frees an interface entry
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* @p: the entry's RCU field
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*
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* Description:
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* This function is designed to be used as a callback to the call_rcu()
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* function so that memory allocated to a hash table interface entry can be
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* released safely.
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*
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*/
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static void sel_netif_free(struct rcu_head *p)
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{
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struct sel_netif *netif = container_of(p, struct sel_netif, rcu_head);
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kfree(netif);
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}
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/**
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* sel_netif_destroy - Remove an interface record from the table
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* @netif: the existing interface record
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@ -131,7 +115,7 @@ static void sel_netif_destroy(struct sel_netif *netif)
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{
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list_del_rcu(&netif->list);
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sel_netif_total--;
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call_rcu(&netif->rcu_head, sel_netif_free);
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kfree_rcu(netif, rcu_head);
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}
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/**
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