[PATCH v3 11/21] clusterip: exit_net cleanup check added
From: Vasily Averin <hidden>
Date: 2017-11-06 13:24:42
Also in:
netfilter-devel
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Be sure that configs list initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin <redacted> --- net/ipv4/netfilter/ipt_CLUSTERIP.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 17b4ca5..4364a88 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c@@ -819,6 +819,9 @@ static void clusterip_net_exit(struct net *net) cn->procdir = NULL; #endif nf_unregister_net_hook(net, &cip_arp_ops); + WARN_ONCE(!list_empty(&cn->configs), + "net %x %s: configs list is not empty\n", + net->ns.inum, __func__); } static struct pernet_operations clusterip_net_ops = {
--
2.7.4