Instead of updating the binode::flags directly, update a local copy, and
then at the point of no error, store copy it to the binode::flags.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>