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Date: Fri, 19 Jun 2015 12:26:15 +0200
From: David Sterba <dsterba@suse.cz>
To: Qu Wenruo <quwenruo@cn.fujitsu.com>
Cc: Mike Fleetwood <mike.fleetwood@googlemail.com>,
        linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: btrfs-progs 4.1-rc1: btrfstune -u reporting incorrect current
 fsid?
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On Fri, Jun 19, 2015 at 09:40:37AM +0800, Qu Wenruo wrote:
> Just a little tip to take less time on the bug:
> -       uuid_parse((const char*)fs_info->fsid, old_fsid);
> +       memcpy(old_fsid, fs_info->fsid, BTRFS_UUID_SIZE);

Thanks, that's what I did.