4012 Upper limit of zfs set bounds check for refreservation on volumes is too low

*** 780,789 ****
--- 780,791 ----
                  uint64_t spa_version;
                  char *p;
                  zfs_prop_t resv_prop;
                  char *strval;
                  char msg[1024];
+                 uint64_t volblocksize;
+                 int ncopies;
  
                  if (p = strchr(argv[0], '/'))
                          *p = '\0';
                  zpool_handle = zpool_open(g_zfs, argv[0]);
                  if (p != NULL)
*** 802,812 ****
                      gettext("cannot create '%s'"), argv[0]);
                  if (props && (real_props = zfs_valid_proplist(g_zfs, type,
                      props, 0, NULL, msg)) == NULL)
                          goto error;
  
!                 volsize = zvol_volsize_to_reservation(volsize, real_props);
                  nvlist_free(real_props);
  
                  if (nvlist_lookup_string(props, zfs_prop_to_name(resv_prop),
                      &strval) != 0) {
                          if (nvlist_add_uint64(props,
--- 804,825 ----
                      gettext("cannot create '%s'"), argv[0]);
                  if (props && (real_props = zfs_valid_proplist(g_zfs, type,
                      props, 0, NULL, msg)) == NULL)
                          goto error;
  
!                 if (nvlist_lookup_string(real_props,
!                     zfs_prop_to_name(ZFS_PROP_COPIES), &strval) == 0)
!                         ncopies = atoi(strval);
!                 else
!                         ncopies = 1;
!                 if (nvlist_lookup_uint64(real_props,
!                     zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE),
!                     &volblocksize) != 0)
!                         volblocksize = ZVOL_DEFAULT_BLOCKSIZE;
! 
!                 volsize = zvol_volsize_to_reservation_impl(volsize,
!                     volblocksize, ncopies);
                  nvlist_free(real_props);
  
                  if (nvlist_lookup_string(props, zfs_prop_to_name(resv_prop),
                      &strval) != 0) {
                          if (nvlist_add_uint64(props,