!10190 Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JFSJCUDNK2GWXSC5RAI4EOBTRD2PCBL5/ 
 
https://gitee.com/src-openeuler/kernel/issues/IADGF1 
 
Link:https://gitee.com/openeuler/kernel/pulls/10190

 

Reviewed-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>