tree 3e97807c2af11e495faa5ec329de37b3c3b0b595
parent 4b865cab96fe2a30ed512cf667b354bd291b3b0a
author Anand Jain <anand.jain@oracle.com> 1506581469 +0800
committer David Sterba <dsterba@suse.com> 1509362878 +0100

btrfs: undo writable superblocke when sprouting fails

When new device is being added to seed FS, seed FS is marked writable,
but when we fail to bring in the new device, we missed to undo the
writable part. This patch fixes it.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>