btrfs-progs: btrfstune: add ability to restore unfinished fsid change
commit0522713f3c0a2251e7e52e747f2008ed78dba7f9
authorQu Wenruo <quwenruo@cn.fujitsu.com>
Fri, 15 May 2015 06:28:24 +0000 (15 14:28 +0800)
committerDavid Sterba <dsterba@suse.cz>
Tue, 26 May 2015 15:21:46 +0000 (26 17:21 +0200)
tree4d093455fca00cb29a115ec73fa55e449d4afed9
parente737a9d56b2cec644f1462bf540cb78f858d146d
btrfs-progs: btrfstune: add ability to restore unfinished fsid change

Now change_uuid() can auto detected unfinished fsid change and restore
it.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
btrfstune.c