net: sched: fix error return code in tcf_del_walker()
authorYang Yingliang <yangyingliang@huawei.com>
Thu, 17 Jun 2021 08:02:07 +0000 (16:02 +0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 17 Jun 2021 18:36:18 +0000 (11:36 -0700)
commit55d96f72e8ddc0a294e0b9c94016edbb699537e1
tree6d06171cf62aed2b4e59f73f45c670196fe51c39
parentb244163f2c45c12053cb0291c955f892e79ed8a9
net: sched: fix error return code in tcf_del_walker()

When nla_put_u32() fails, 'ret' could be 0, it should
return error code in tcf_del_walker().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/act_api.c