!3077 [sync] PR-3020: fs/dirty_pages: fix inode reference count leakage error...

!3077 [sync] PR-3020:  fs/dirty_pages: fix inode reference count leakage error in dump_dirtypages_sb()

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/3020 
 
PR sync from: Zizhi Wo <wozizhi@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/2NIMUQYE4WEPQCRHO5CNN4CYGHNPSD4F/ 
 
https://gitee.com/openeuler/kernel/issues/I8JUUC?from=project-issue 
 
Link:https://gitee.com/openeuler/kernel/pulls/3077

 

Reviewed-by: zhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>