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-rw-r--r--net/xfrm/xfrm_user.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index df8bc8fc724c..f0aecee4d539 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -3480,18 +3480,22 @@ static int __net_init xfrm_user_net_init(struct net *net)
return 0;
}
+static void __net_exit xfrm_user_net_pre_exit(struct net *net)
+{
+ RCU_INIT_POINTER(net->xfrm.nlsk, NULL);
+}
+
static void __net_exit xfrm_user_net_exit(struct list_head *net_exit_list)
{
struct net *net;
- list_for_each_entry(net, net_exit_list, exit_list)
- RCU_INIT_POINTER(net->xfrm.nlsk, NULL);
- synchronize_net();
+
list_for_each_entry(net, net_exit_list, exit_list)
netlink_kernel_release(net->xfrm.nlsk_stash);
}
static struct pernet_operations xfrm_user_net_ops = {
.init = xfrm_user_net_init,
+ .pre_exit = xfrm_user_net_pre_exit,
.exit_batch = xfrm_user_net_exit,
};