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-rw-r--r--net/tipc/net.c45
1 files changed, 37 insertions, 8 deletions
diff --git a/net/tipc/net.c b/net/tipc/net.c
index 62199cf5a56c..f076edb74338 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -104,6 +104,14 @@
* - A local spin_lock protecting the queue of subscriber events.
*/
+struct tipc_net_work {
+ struct work_struct work;
+ struct net *net;
+ u32 addr;
+};
+
+static void tipc_net_finalize(struct net *net, u32 addr);
+
int tipc_net_init(struct net *net, u8 *node_id, u32 addr)
{
if (tipc_own_id(net)) {
@@ -119,17 +127,38 @@ int tipc_net_init(struct net *net, u8 *node_id, u32 addr)
return 0;
}
-void tipc_net_finalize(struct net *net, u32 addr)
+static void tipc_net_finalize(struct net *net, u32 addr)
{
struct tipc_net *tn = tipc_net(net);
- if (!cmpxchg(&tn->node_addr, 0, addr)) {
- tipc_set_node_addr(net, addr);
- tipc_named_reinit(net);
- tipc_sk_reinit(net);
- tipc_nametbl_publish(net, TIPC_CFG_SRV, addr, addr,
- TIPC_CLUSTER_SCOPE, 0, addr);
- }
+ if (cmpxchg(&tn->node_addr, 0, addr))
+ return;
+ tipc_set_node_addr(net, addr);
+ tipc_named_reinit(net);
+ tipc_sk_reinit(net);
+ tipc_nametbl_publish(net, TIPC_CFG_SRV, addr, addr,
+ TIPC_CLUSTER_SCOPE, 0, addr);
+}
+
+static void tipc_net_finalize_work(struct work_struct *work)
+{
+ struct tipc_net_work *fwork;
+
+ fwork = container_of(work, struct tipc_net_work, work);
+ tipc_net_finalize(fwork->net, fwork->addr);
+ kfree(fwork);
+}
+
+void tipc_sched_net_finalize(struct net *net, u32 addr)
+{
+ struct tipc_net_work *fwork = kzalloc(sizeof(*fwork), GFP_ATOMIC);
+
+ if (!fwork)
+ return;
+ INIT_WORK(&fwork->work, tipc_net_finalize_work);
+ fwork->net = net;
+ fwork->addr = addr;
+ schedule_work(&fwork->work);
}
void tipc_net_stop(struct net *net)