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-rw-r--r--net/tipc/core.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 23cb379a93d6..fc01a13d7462 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -44,6 +44,7 @@
#include "socket.h"
#include "bcast.h"
#include "node.h"
+#include "crypto.h"
#include <linux/module.h>
@@ -68,6 +69,11 @@ static int __net_init tipc_init_net(struct net *net)
INIT_LIST_HEAD(&tn->node_list);
spin_lock_init(&tn->node_list_lock);
+#ifdef CONFIG_TIPC_CRYPTO
+ err = tipc_crypto_start(&tn->crypto_tx, net, NULL);
+ if (err)
+ goto out_crypto;
+#endif
err = tipc_sk_rht_init(net);
if (err)
goto out_sk_rht;
@@ -93,6 +99,11 @@ out_bclink:
out_nametbl:
tipc_sk_rht_destroy(net);
out_sk_rht:
+
+#ifdef CONFIG_TIPC_CRYPTO
+ tipc_crypto_stop(&tn->crypto_tx);
+out_crypto:
+#endif
return err;
}
@@ -103,8 +114,20 @@ static void __net_exit tipc_exit_net(struct net *net)
tipc_bcast_stop(net);
tipc_nametbl_stop(net);
tipc_sk_rht_destroy(net);
+#ifdef CONFIG_TIPC_CRYPTO
+ tipc_crypto_stop(&tipc_net(net)->crypto_tx);
+#endif
+}
+
+static void __net_exit tipc_pernet_pre_exit(struct net *net)
+{
+ tipc_node_pre_cleanup_net(net);
}
+static struct pernet_operations tipc_pernet_pre_exit_ops = {
+ .pre_exit = tipc_pernet_pre_exit,
+};
+
static struct pernet_operations tipc_net_ops = {
.init = tipc_init_net,
.exit = tipc_exit_net,
@@ -151,6 +174,10 @@ static int __init tipc_init(void)
if (err)
goto out_pernet_topsrv;
+ err = register_pernet_subsys(&tipc_pernet_pre_exit_ops);
+ if (err)
+ goto out_register_pernet_subsys;
+
err = tipc_bearer_setup();
if (err)
goto out_bearer;
@@ -158,6 +185,8 @@ static int __init tipc_init(void)
pr_info("Started in single node mode\n");
return 0;
out_bearer:
+ unregister_pernet_subsys(&tipc_pernet_pre_exit_ops);
+out_register_pernet_subsys:
unregister_pernet_device(&tipc_topsrv_net_ops);
out_pernet_topsrv:
tipc_socket_stop();
@@ -177,6 +206,7 @@ out_netlink:
static void __exit tipc_exit(void)
{
tipc_bearer_cleanup();
+ unregister_pernet_subsys(&tipc_pernet_pre_exit_ops);
unregister_pernet_device(&tipc_topsrv_net_ops);
tipc_socket_stop();
unregister_pernet_device(&tipc_net_ops);