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Commit 8ea0ec9e authored by Dongsheng Yang's avatar Dongsheng Yang Committed by Chris Mason
Browse files

btrfs: qgroup: clear STATUS_FLAG_ON in disabling quota. 



we forgot to clear STATUS_FLAG_ON in quota_disable(), it
will cause a problem shown as below:

	# mount /dev/sdc /mnt
	# btrfs quota enable /mnt
	# btrfs quota disable /mnt
	# btrfs quota rescan /mnt
	quota rescan started <--- expecting it fail here.
	# echo $?
	0

Signed-off-by: default avatarDongsheng Yang <yangds.fnst@cn.fujitsu.com>
Reviewed-by: default avatarJosef Bacik <jbacik@fb.com>
Signed-off-by: default avatarChris Mason <clm@fb.com>
parent 53b7cde9

fs/btrfs/qgroup.c

+1 −0
Original line number Diff line number Diff line
@@ -966,6 +966,7 @@ int btrfs_quota_disable(struct btrfs_trans_handle *trans, 
	fs_info->pending_quota_state = 0;

	quota_root = fs_info->quota_root;

	fs_info->quota_root = NULL;

	fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_ON;

	spin_unlock(&fs_info->qgroup_lock);



	btrfs_free_qgroup_config(fs_info);