patch lower-case-segops

*** 5623,5633 ****
                  /*
                   * if we can't get a backing vnode for this segment then skip
                   * it.
                   */
                  vp = NULL;
!                 if (SEGOP_GETVP(seg, seg->s_base, &vp) != 0 || vp == NULL)
                          continue;
                  if (!vn_can_change_zones(vp)) { /* bail on first match */
                          allow = 0;
                          break;
                  }
--- 5623,5633 ----
                  /*
                   * if we can't get a backing vnode for this segment then skip
                   * it.
                   */
                  vp = NULL;
!                 if (segop_getvp(seg, seg->s_base, &vp) != 0 || vp == NULL)
                          continue;
                  if (!vn_can_change_zones(vp)) { /* bail on first match */
                          allow = 0;
                          break;
                  }