!954 block: iocost bugfix

Merge Pull Request from: @ci-robot 
 
PR sync from:  Li Nan <linan122@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/VXKLPFKREQW36DJSNHXJEEDMYS5EJXSZ/ 
This patch series fix iocost life cycle bug.

Li Nan (2):
  block: fix null-pointer dereference in ioc_pd_init
  block: fix order error in blk_release_queue


-- 
2.39.2
 
 
Link:https://gitee.com/openeuler/kernel/pulls/954

 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com>
Reviewed-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>