[PATCH 02/21] ppp: exit_net cleanup checks added
From: Vasily Averin <hidden>
Date: 2017-11-05 09:59:26
Subsystem:
networking drivers, ppp protocol drivers and compressors, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Be sure that lists initialized in net_init hook were return to initial state Signed-off-by: Vasily Averin <redacted> --- drivers/net/ppp/ppp_generic.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index e365866..c9791bc 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c@@ -960,6 +960,10 @@ static __net_exit void ppp_exit_net(struct net *net) rtnl_unlock(); idr_destroy(&pn->units_idr); + WARN(!list_empty(&pn->all_channels), + "net %p exit: ppp all_channels list is not empty\n", net); + WARN(!list_empty(&pn->new_channels), + "net %p exit: ppp new_channels list is not empty\n", net); } static struct pernet_operations ppp_net_ops = {
--
2.7.4