} else if (streq(key, "root") && value) {
- free(arg_root_what);
- arg_root_what = strdup(value);
- if (!arg_root_what)
+ if (free_and_strdup(&arg_root_what, value) < 0)
return log_oom();
} else if (streq(key, "rootfstype") && value) {
- free(arg_root_fstype);
- arg_root_fstype = strdup(value);
- if (!arg_root_fstype)
+ if (free_and_strdup(&arg_root_fstype, value) < 0)
return log_oom();
} else if (streq(key, "rootflags") && value) {