!5571 v2 mm/mlock: return EINVAL for illegal user memory range in mlock

Merge Pull Request from: @ci-robot 
 
PR sync from: Wupeng Ma <mawupeng1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/XTXE6P7ERHGGREJJO7YCRBJ4IP45KIWA/ 
 
https://gitee.com/openeuler/kernel/issues/I9C0QZ 
 
Link:https://gitee.com/openeuler/kernel/pulls/5571

 

Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>