+ case O(CREATE,DataOffset):
+ case O(GROW,DataOffset):
+ if (data_offset != INVALID_SECTORS) {
+ pr_err("data-offset may only be specified one. "
+ "Second value is %s.\n", optarg);
+ exit(2);
+ }
+ if (mode == CREATE &&
+ strcmp(optarg, "variable") == 0)
+ data_offset = VARIABLE_OFFSET;
+ else
+ data_offset = parse_size(optarg);
+ if (data_offset == INVALID_SECTORS) {
+ pr_err("invalid data-offset: %s\n",
+ optarg);
+ exit(2);
+ }
+ continue;
+