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path: root/net/ipv6/ip6_vti.c
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Diffstat (limited to 'net/ipv6/ip6_vti.c')
-rw-r--r--net/ipv6/ip6_vti.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index bcdc2d557de1..dbb74f3c57a7 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -1053,23 +1053,22 @@ static struct rtnl_link_ops vti6_link_ops __read_mostly = {
.get_link_net = ip6_tnl_get_link_net,
};
-static void __net_exit vti6_destroy_tunnels(struct vti6_net *ip6n)
+static void __net_exit vti6_destroy_tunnels(struct vti6_net *ip6n,
+ struct list_head *list)
{
int h;
struct ip6_tnl *t;
- LIST_HEAD(list);
for (h = 0; h < IP6_VTI_HASH_SIZE; h++) {
t = rtnl_dereference(ip6n->tnls_r_l[h]);
while (t) {
- unregister_netdevice_queue(t->dev, &list);
+ unregister_netdevice_queue(t->dev, list);
t = rtnl_dereference(t->next);
}
}
t = rtnl_dereference(ip6n->tnls_wc[0]);
- unregister_netdevice_queue(t->dev, &list);
- unregister_netdevice_many(&list);
+ unregister_netdevice_queue(t->dev, list);
}
static int __net_init vti6_init_net(struct net *net)
@@ -1109,18 +1108,24 @@ err_alloc_dev:
return err;
}
-static void __net_exit vti6_exit_net(struct net *net)
+static void __net_exit vti6_exit_batch_net(struct list_head *net_list)
{
- struct vti6_net *ip6n = net_generic(net, vti6_net_id);
+ struct vti6_net *ip6n;
+ struct net *net;
+ LIST_HEAD(list);
rtnl_lock();
- vti6_destroy_tunnels(ip6n);
+ list_for_each_entry(net, net_list, exit_list) {
+ ip6n = net_generic(net, vti6_net_id);
+ vti6_destroy_tunnels(ip6n, &list);
+ }
+ unregister_netdevice_many(&list);
rtnl_unlock();
}
static struct pernet_operations vti6_net_ops = {
.init = vti6_init_net,
- .exit = vti6_exit_net,
+ .exit_batch = vti6_exit_batch_net,
.id = &vti6_net_id,
.size = sizeof(struct vti6_net),
};