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| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2011-03-18 12:03:19 +0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-05-07 22:51:05 -0700 |
| commit | 690273fc70e94a07d70044881e5e52926301bcd3 (patch) | |
| tree | f72c7942fb91d74e9f18ab169c213a21f1b40505 /security/selinux | |
| parent | b55071eb6011413af3b9c434ae77dea8832069c8 (diff) | |
| download | linux-stable-690273fc70e94a07d70044881e5e52926301bcd3.tar.gz linux-stable-690273fc70e94a07d70044881e5e52926301bcd3.tar.bz2 linux-stable-690273fc70e94a07d70044881e5e52926301bcd3.zip | |
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/selinux')
| -rw-r--r-- | security/selinux/netif.c | 18 |
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); } /** |