From e6675000f9a404f7651724c0b2e2e71f7247d3a1 Mon Sep 17 00:00:00 2001 From: Vasily Averin Date: Sun, 12 Nov 2017 22:33:22 +0300 Subject: ppp: exit_net cleanup checks added Be sure that lists initialized in net_init hook were return to initial state. Signed-off-by: Vasily Averin Signed-off-by: David S. Miller --- drivers/net/ppp/ppp_generic.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ppp/ppp_generic.c') diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 44891335f9af..d8e5747ff4e3 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -962,6 +962,8 @@ static __net_exit void ppp_exit_net(struct net *net) mutex_destroy(&pn->all_ppp_mutex); idr_destroy(&pn->units_idr); + WARN_ON_ONCE(!list_empty(&pn->all_channels)); + WARN_ON_ONCE(!list_empty(&pn->new_channels)); } static struct pernet_operations ppp_net_ops = { -- cgit v1.2.3-59-g8ed1b