7378 exported_lock held during nfs4 compound processing

*** 1578,1599 ****
                  case NFS_V3:
                          if ((req->rq_proc == NFSPROC3_LOOKUP) &&
                              (((LOOKUP3res *)res)->status == NFS3_OK)) {
                                  fh3 = &((LOOKUP3res *)res)->res_u.ok.object;
                                  exi_ret = checkexport(&fh3->fh3_fsid,
!                                     FH3TOXFIDP(fh3));
                          }
                          break;
  
                  case NFS_VERSION:
                          if ((req->rq_proc == RFS_LOOKUP) &&
                              (((struct nfsdiropres *)
                              res)->dr_status == NFS_OK)) {
                                  fh =  &((struct nfsdiropres *)res)->
                                      dr_u.dr_drok_u.drok_fhandle;
                                  exi_ret = checkexport(&fh->fh_fsid,
!                                     (fid_t *)&fh->fh_xlen);
                          }
                          break;
                  default:
                          break;
                  }
--- 1578,1599 ----
                  case NFS_V3:
                          if ((req->rq_proc == NFSPROC3_LOOKUP) &&
                              (((LOOKUP3res *)res)->status == NFS3_OK)) {
                                  fh3 = &((LOOKUP3res *)res)->res_u.ok.object;
                                  exi_ret = checkexport(&fh3->fh3_fsid,
!                                     FH3TOXFIDP(fh3), NULL);
                          }
                          break;
  
                  case NFS_VERSION:
                          if ((req->rq_proc == RFS_LOOKUP) &&
                              (((struct nfsdiropres *)
                              res)->dr_status == NFS_OK)) {
                                  fh =  &((struct nfsdiropres *)res)->
                                      dr_u.dr_drok_u.drok_fhandle;
                                  exi_ret = checkexport(&fh->fh_fsid,
!                                     (fid_t *)&fh->fh_xlen, NULL);
                          }
                          break;
                  default:
                          break;
                  }