!10026 liquidio: Adjust a NULL pointer handling path in lio_vf_rep_copy_packet

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Jian <liujian56@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/QFSKZGSASE5RFMHIC5P74UEGV3SIDHRE/ 
 
https://gitee.com/src-openeuler/kernel/issues/IACZW2 
 
Link:https://gitee.com/openeuler/kernel/pulls/10026

 

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