[PATCH v2 19/21] packet: exit_net cleanup check added
From: Vasily Averin <hidden>
Date: 2017-11-05 16:51:53
Subsystem:
networking [general], packet sockets, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Willem de Bruijn, Linus Torvalds
Be sure that packet.sklist initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin <redacted> --- net/packet/af_packet.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index bec01a3..7ceb97c 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c@@ -4562,6 +4562,8 @@ static int __net_init packet_net_init(struct net *net) static void __net_exit packet_net_exit(struct net *net) { remove_proc_entry("packet", net->proc_net); + WARN(!hlist_empty(&net->packet.sklist), + "%s: sklist is not empty\n", __func__); } static struct pernet_operations packet_net_ops = {
--
2.7.4