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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-23 03:44:08 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-23 03:44:08 +0400
commit0342cbcfced2ee937d7c8e1c63f3d3082da7c7dc (patch)
treefb98291d321a50de2dfd99f9bcaa33274f0c3952 /security/selinux
parent391d6276db9fbdedfbc30e1b56390414f0e55988 (diff)
parent7f70893173b056df691b2ee7546bb44fd9abae6a (diff)
downloadlinux-0342cbcfced2ee937d7c8e1c63f3d3082da7c7dc.tar.xz
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: Fix wrong check in list_splice_init_rcu() net,rcu: Convert call_rcu(xt_rateest_free_rcu) to kfree_rcu() sysctl,rcu: Convert call_rcu(free_head) to kfree vmalloc,rcu: Convert call_rcu(rcu_free_vb) to kfree_rcu() vmalloc,rcu: Convert call_rcu(rcu_free_va) to kfree_rcu() ipc,rcu: Convert call_rcu(ipc_immediate_free) to kfree_rcu() ipc,rcu: Convert call_rcu(free_un) to kfree_rcu() security,rcu: Convert call_rcu(sel_netport_free) to kfree_rcu() security,rcu: Convert call_rcu(sel_netnode_free) to kfree_rcu() ia64,rcu: Convert call_rcu(sn_irq_info_free) to kfree_rcu() block,rcu: Convert call_rcu(disk_free_ptbl_rcu_cb) to kfree_rcu() scsi,rcu: Convert call_rcu(fc_rport_free_rcu) to kfree_rcu() audit_tree,rcu: Convert call_rcu(__put_tree) to kfree_rcu() security,rcu: Convert call_rcu(whitelist_item_free) to kfree_rcu() md,rcu: Convert call_rcu(free_conf) to kfree_rcu()
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/netnode.c20
-rw-r--r--security/selinux/netport.c20
2 files changed, 4 insertions, 36 deletions
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 3618251d0fdb..8b691a863186 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -69,22 +69,6 @@ static DEFINE_SPINLOCK(sel_netnode_lock);
static struct sel_netnode_bkt sel_netnode_hash[SEL_NETNODE_HASH_SIZE];
/**
- * sel_netnode_free - Frees a node 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 node entry can be
- * released safely.
- *
- */
-static void sel_netnode_free(struct rcu_head *p)
-{
- struct sel_netnode *node = container_of(p, struct sel_netnode, rcu);
- kfree(node);
-}
-
-/**
* sel_netnode_hashfn_ipv4 - IPv4 hashing function for the node table
* @addr: IPv4 address
*
@@ -193,7 +177,7 @@ static void sel_netnode_insert(struct sel_netnode *node)
rcu_dereference(sel_netnode_hash[idx].list.prev),
struct sel_netnode, list);
list_del_rcu(&tail->list);
- call_rcu(&tail->rcu, sel_netnode_free);
+ kfree_rcu(tail, rcu);
} else
sel_netnode_hash[idx].size++;
}
@@ -306,7 +290,7 @@ static void sel_netnode_flush(void)
list_for_each_entry_safe(node, node_tmp,
&sel_netnode_hash[idx].list, list) {
list_del_rcu(&node->list);
- call_rcu(&node->rcu, sel_netnode_free);
+ kfree_rcu(node, rcu);
}
sel_netnode_hash[idx].size = 0;
}
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;
}