Unverified Commit b66ea567 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15357 blk-cgroup: Fix class @block_class's subsystem refcount leakage 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zheng Qixing <zhengqixing@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/VPAUID7JLKQF2BBDR2QSZLQ2V5DTAEFU/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBPC90 
 
Link:https://gitee.com/openeuler/kernel/pulls/15357

 

Reviewed-by: default avatarHou Tao <houtao1@huawei.com>
Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 961f596c 9e0a9616

block/blk-cgroup.c

+1 −0
Original line number Diff line number Diff line
@@ -1139,6 +1139,7 @@ static void blkcg_fill_root_iostats(void) 
		blkg_iostat_set(&blkg->iostat.cur, &tmp);

		u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags);

	}

	class_dev_iter_exit(&iter);

}



static void blkcg_print_one_stat(struct blkcg_gq *blkg, struct seq_file *s)