!3672 smb: client: fix potential OOB in smb2_dump_detail()

Merge Pull Request from: @ci-robot 
 
PR sync from: ZhaoLong Wang <wangzhaolong1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/YCYGXNUXVKBU2AS5J5HXNGW43IBPML4B/ 
 
https://gitee.com/src-openeuler/kernel/issues/I8MXXY 
 
Link:https://gitee.com/openeuler/kernel/pulls/3672

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>