arg_uid_shift = 0;
arg_uid_range = UINT32_C(0x10000);
} else {
- _cleanup_free_ char *buffer = NULL;
- const char *range, *shift;
-
/* anything else: User namespacing on, UID range is explicitly configured */
-
- range = strchr(optarg, ':');
- if (range) {
- buffer = strndup(optarg, range - optarg);
- if (!buffer)
- return log_oom();
- shift = buffer;
-
- range++;
- r = safe_atou32(range, &arg_uid_range);
- if (r < 0)
- return log_error_errno(r, "Failed to parse UID range \"%s\": %m", range);
- } else
- shift = optarg;
-
- r = parse_uid(shift, &arg_uid_shift);
+ r = parse_userns_uid_range(optarg, &arg_uid_shift, &arg_uid_range);
if (r < 0)
- return log_error_errno(r, "Failed to parse UID \"%s\": %m", optarg);
-
+ return r;
arg_userns_mode = USER_NAMESPACE_FIXED;
-
- if (!userns_shift_range_valid(arg_uid_shift, arg_uid_range))
- return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "UID range cannot be empty or go beyond " UID_FMT ".", UID_INVALID);
}
arg_settings_mask |= SETTING_USERNS;