There's a

   if (bad_thing) {
	   ret = -1;
	   break;
   }

code above this hunk, whose intention is to propagate -1 back to
caller. This propagation is obviously broken.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>