13026 SMB and NFS use the global zone's IDMAP when they shouldn't
Change-Id: I3b5f7bc68bb77764aa7cb59a48dd1740a8387ccf

*** 18,27 ****
--- 18,28 ----
   *
   * CDDL HEADER END
   */
  /*
   * Copyright (c) 2013, Ira Cooper.  All rights reserved.
+  * Copyright 2020 Nexenta by DDN, Inc. All rights reserved.
   */
  /*
   * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
*** 286,296 ****
  cred_t *
  crget(void)
  {
          cred_t *cr = kmem_cache_alloc(cred_cache, KM_SLEEP);
  
!         bcopy(kcred, cr, crsize);
          cr->cr_ref = 1;
          zone_cred_hold(cr->cr_zone);
          if (cr->cr_label)
                  label_hold(cr->cr_label);
          ASSERT(cr->cr_klpd == NULL);
--- 287,297 ----
  cred_t *
  crget(void)
  {
          cred_t *cr = kmem_cache_alloc(cred_cache, KM_SLEEP);
  
!         bcopy(zone_kcred(), cr, crsize);
          cr->cr_ref = 1;
          zone_cred_hold(cr->cr_zone);
          if (cr->cr_label)
                  label_hold(cr->cr_label);
          ASSERT(cr->cr_klpd == NULL);