net/sched: cbs: Fix error path of cbs_module_init
authorYueHaibing <yuehaibing@huawei.com>
Fri, 21 Jun 2019 13:44:37 +0000 (21:44 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sun, 23 Jun 2019 18:32:48 +0000 (11:32 -0700)
commit45d5cb137c3638b3a310f41b31d8e79daf647f14
tree901d596057160e17b659edff88d14919b255902a
parentc492d4c74dd3f87559883ffa0f94a8f1ae3fe5f5
net/sched: cbs: Fix error path of cbs_module_init

If register_qdisc fails, we should unregister
netdevice notifier.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: e0a7683d30e9 ("net/sched: cbs: fix port_rate miscalculation")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_cbs.c