aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorVasily Averin <vvs@virtuozzo.com>2017-11-12 22:33:22 +0300
committerDavid S. Miller <davem@davemloft.net>2017-11-14 15:46:17 +0900
commite6675000f9a404f7651724c0b2e2e71f7247d3a1 (patch)
treed9a63fba9b57de692a8387c77823caa673b5fc0e /drivers
parentphonet: exit_net cleanup check added (diff)
downloadlinux-dev-e6675000f9a404f7651724c0b2e2e71f7247d3a1.tar.xz
linux-dev-e6675000f9a404f7651724c0b2e2e71f7247d3a1.zip
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 <vvs@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ppp/ppp_generic.c2
1 files changed, 2 insertions, 0 deletions
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 = {