hulk inclusion
category: bugfix
bugzilla: 14212
CVE: NA

In error path, we should put the resource and unlock of->kn.
Signed-off-by: NXie XiuQi <xiexiuqi@huawei.com>
Reviewed-by: NHanjun Guo <guohanjun@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>