size = 16;
finish_node(allnodes, &size, 1);
size -= 16;
- end = start = (unsigned long) __va(lmb_alloc(size, 128));
+
+ if (0 == size)
+ end = start = 0;
+ else
+ end = start = (unsigned long)__va(lmb_alloc(size, 128));
+
finish_node(allnodes, &end, 0);
BUG_ON(end != start + size);