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| author |   Vasily Averin <vvs@virtuozzo.com> | 2017-11-12 22:33:22 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-11-14 15:46:17 +0900 |
| commit | e6675000f9a404f7651724c0b2e2e71f7247d3a1 (patch) | |
| tree | d9a63fba9b57de692a8387c77823caa673b5fc0e /drivers/net/ppp | |
| parent | phonet: exit_net cleanup check added (diff) | |
| download | linux-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/net/ppp')
| -rw-r--r-- | drivers/net/ppp/ppp_generic.c | 2 |
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 = { |