NEX-19057 All zfs/nfs/smb threads in door calls to idle idmap
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
NEX-1638 Updated DC Locator
 Includes work by: matt.barden@nexenta.com, kevin.crowe@nexenta.com

*** 19,29 ****
   * CDDL HEADER END
   */
  
  /*
   * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
!  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
   */
  
  /*
   * LSA lookups
   */
--- 19,29 ----
   * CDDL HEADER END
   */
  
  /*
   * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
!  * Copyright 2019 Nexenta Systems, Inc.  All rights reserved.
   */
  
  /*
   * LSA lookups
   */
*** 81,91 ****
          *ret_name = NULL;
          *ret_domain = NULL;
  
          (void) snprintf(sid, sizeof (sid), "%s-%u", sidprefix, rid);
  
!         rc = smb_lookup_sid(sid, &acct);
          if (rc != 0) {
                  idmapdlog(LOG_ERR, "Error:  smb_lookup_sid failed.");
                  idmapdlog(LOG_ERR,
                      "Check SMB service (svc:/network/smb/server).");
                  idmapdlog(LOG_ERR,
--- 81,91 ----
          *ret_name = NULL;
          *ret_domain = NULL;
  
          (void) snprintf(sid, sizeof (sid), "%s-%u", sidprefix, rid);
  
!         rc = smb_lookup_lsid(sid, &acct);
          if (rc != 0) {
                  idmapdlog(LOG_ERR, "Error:  smb_lookup_sid failed.");
                  idmapdlog(LOG_ERR,
                      "Check SMB service (svc:/network/smb/server).");
                  idmapdlog(LOG_ERR,
*** 165,175 ****
          if (namedom == NULL) {
                  ret = IDMAP_ERR_MEMORY;
                  goto out;
          }
  
!         rc = smb_lookup_name(namedom, SidTypeUnknown, &acct);
          if (rc != 0) {
                  idmapdlog(LOG_ERR, "Error:  smb_lookup_name failed.");
                  idmapdlog(LOG_ERR,
                      "Check SMB service (svc:/network/smb/server).");
                  idmapdlog(LOG_ERR,
--- 165,175 ----
          if (namedom == NULL) {
                  ret = IDMAP_ERR_MEMORY;
                  goto out;
          }
  
!         rc = smb_lookup_lname(namedom, SidTypeUnknown, &acct);
          if (rc != 0) {
                  idmapdlog(LOG_ERR, "Error:  smb_lookup_name failed.");
                  idmapdlog(LOG_ERR,
                      "Check SMB service (svc:/network/smb/server).");
                  idmapdlog(LOG_ERR,