Unverified Commit 5709a9aa authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12416 btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yifan Qiao <qiaoyifan4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HMPZ4YZOQHUJ33Z6SBLZWA23HCNUE4HS/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYRJ9 
 
Link:https://gitee.com/openeuler/kernel/pulls/12416

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents a7969c72 9d79e71e

fs/btrfs/qgroup.c

+1 −8
Original line number Diff line number Diff line
@@ -2922,14 +2922,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans, u64 srcid, 
		dstgroup->rsv_rfer = inherit->lim.rsv_rfer;

		dstgroup->rsv_excl = inherit->lim.rsv_excl;



		ret = update_qgroup_limit_item(trans, dstgroup);

		if (ret) {

			fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;

			btrfs_info(fs_info,

				   "unable to update quota limit for %llu",

				   dstgroup->qgroupid);

			goto unlock;

		}

		qgroup_dirty(fs_info, dstgroup);

	}



	if (srcid) {