!4918 v3 usb: hub: Guard against accesses to uninitialized BOS descriptors

Merge Pull Request from: @ci-robot 
 
PR sync from: Jinjiang Tu <tujinjiang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/FYHZN4P55EU2YITJZMUKK74IJGDCZSCI/ 
 
https://gitee.com/src-openeuler/kernel/issues/I94P5J 
 
Link:https://gitee.com/openeuler/kernel/pulls/4918

 

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