diff mbox series

[v2,19/21] packet: exit_net cleanup check added

Message ID 9bac8727-b70a-a044-df56-bc2bf722c103@virtuozzo.com
State Superseded, archived
Delegated to: David Miller
Headers show
Series None | expand

Commit Message

Vasily Averin Nov. 5, 2017, 4:51 p.m. UTC
Be sure that packet.sklist initialized in net_init hook was return
to initial state.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
---
 net/packet/af_packet.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

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 = {