6638 ::pfiles walks out of bounds on array of vnode types

*** 526,536 ****
  
          return (0);
  }
  
  const struct fs_type {
!         int type;
          const char *name;
  } fs_types[] = {
          { VNON,   "NON" },
          { VREG,   "REG" },
          { VDIR,   "DIR" },
--- 526,536 ----
  
          return (0);
  }
  
  const struct fs_type {
!         vtype_t type;
          const char *name;
  } fs_types[] = {
          { VNON,   "NON" },
          { VREG,   "REG" },
          { VDIR,   "DIR" },
*** 945,957 ****
                  mdb_warn("failed to read vnode");
                  return (DCMD_ERR);
          }
  
          type = "?";
!         for (i = 0; i <= NUM_FS_TYPES; i++) {
!                 if (fs_types[i].type == v.v_type)
                          type = fs_types[i].name;
          }
  
          do {
                  uintptr_t next_realvpp;
  
--- 945,959 ----
                  mdb_warn("failed to read vnode");
                  return (DCMD_ERR);
          }
  
          type = "?";
!         for (i = 0; i < NUM_FS_TYPES; i++) {
!                 if (fs_types[i].type == v.v_type) {
                          type = fs_types[i].name;
+                         break;
+                 }
          }
  
          do {
                  uintptr_t next_realvpp;