git.sur5r.net Git - openldap/blob - servers/slapd/back-bdb/modrdn.c

   1 /* modrdn.c - bdb backend modrdn routine */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2000-2004 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16
  17 #include "portable.h"
  18
  19 #include <stdio.h>
  20 #include <ac/string.h>
  21
  22 #include "back-bdb.h"
  23 #include "external.h"
  24
  25 int
  26 bdb_modrdn( Operation   *op, SlapReply *rs )
  27 {
  28         struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
  29         AttributeDescription *children = slap_schema.si_ad_children;
  30         AttributeDescription *entry = slap_schema.si_ad_entry;
  31         struct berval   p_dn, p_ndn;
  32         struct berval   new_dn = {0, NULL}, new_ndn = {0, NULL};
  33         int             isroot = -1;
  34         Entry           *e = NULL;
  35         Entry           *p = NULL;
  36         EntryInfo       *ei = NULL, *eip = NULL, *nei = NULL, *neip = NULL;
  37         /* LDAP v2 supporting correct attribute handling. */
  38         LDAPRDN         new_rdn = NULL;
  39         LDAPRDN         old_rdn = NULL;
  40         char textbuf[SLAP_TEXT_BUFLEN];
  41         size_t textlen = sizeof textbuf;
  42         DB_TXN          *ltid = NULL, *lt2;
  43         struct bdb_op_info opinfo;
  44         Entry dummy, *save;
  45
  46         ID                      id;
  47
  48         Entry           *np = NULL;                     /* newSuperior Entry */
  49         struct berval   *np_dn = NULL;                  /* newSuperior dn */
  50         struct berval   *np_ndn = NULL;                 /* newSuperior ndn */
  51         struct berval   *new_parent_dn = NULL;  /* np_dn, p_dn, or NULL */
  52
  53         /* Used to interface with bdb_modify_internal() */
  54         Modifications   *mod = NULL;            /* Used to delete old rdn */
  55
  56         int             manageDSAit = get_manageDSAit( op );
  57
  58         u_int32_t       locker = 0;
  59         DB_LOCK         lock, plock, nplock;
  60
  61         int             num_retries = 0;
  62
  63         LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
  64         int num_ctrls = 0;
  65
  66         Operation *ps_list;
  67         struct psid_entry *pm_list, *pm_prev;
  68         int     rc;
  69         EntryInfo       *suffix_ei;
  70         Entry           *ctxcsn_e;
  71         int                     ctxcsn_added = 0;
  72
  73         int parent_is_glue = 0;
  74         int parent_is_leaf = 0;
  75
  76 #ifdef NEW_LOGGING
  77         LDAP_LOG ( OPERATION, ENTRY, "==>bdb_modrdn(%s,%s,%s)\n",
  78                 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
  79                 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
  80 #else
  81         Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn(%s,%s,%s)\n",
  82                 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
  83                 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
  84 #endif
  85
  86         if( 0 ) {
  87 retry:  /* transaction retry */
  88                 if (e != NULL) {
  89                         bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
  90                         e = NULL;
  91                 }
  92                 if (p != NULL) {
  93                         bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
  94                         p = NULL;
  95                 }
  96                 if (np != NULL) {
  97                         bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
  98                         np = NULL;
  99                 }
 100 #ifdef NEW_LOGGING
 101                 LDAP_LOG ( OPERATION, DETAIL1, "==>bdb_modrdn: retrying...\n", 0, 0, 0);
 102 #else
 103                 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
 104 #endif
 105                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
 106                 while ( pm_list != NULL ) {
 107                         LDAP_LIST_REMOVE ( pm_list, ps_link );
 108                         pm_prev = pm_list;
 109                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
 110                         ch_free( pm_prev );
 111                 }
 112
 113                 rs->sr_err = TXN_ABORT( ltid );
 114                 ltid = NULL;
 115                 op->o_private = NULL;
 116                 op->o_do_not_cache = opinfo.boi_acl_cache;
 117                 if( rs->sr_err != 0 ) {
 118                         rs->sr_err = LDAP_OTHER;
 119                         rs->sr_text = "internal error";
 120                         goto return_results;
 121                 }
 122                 parent_is_glue = 0;
 123                 parent_is_leaf = 0;
 124                 ldap_pvt_thread_yield();
 125                 bdb_trans_backoff( ++num_retries );
 126         }
 127
 128         /* begin transaction */
 129         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, &ltid,
 130                 bdb->bi_db_opflags );
 131         rs->sr_text = NULL;
 132         if( rs->sr_err != 0 ) {
 133 #ifdef NEW_LOGGING
 134                 LDAP_LOG ( OPERATION, ERR,
 135                         "==>bdb_modrdn: txn_begin failed: %s (%d)\n",
 136                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 137 #else
 138                 Debug( LDAP_DEBUG_TRACE,
 139                         "bdb_delete: txn_begin failed: %s (%d)\n",
 140                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 141 #endif
 142                 rs->sr_err = LDAP_OTHER;
 143                 rs->sr_text = "internal error";
 144                 goto return_results;
 145         }
 146
 147         locker = TXN_ID ( ltid );
 148
 149         opinfo.boi_bdb = op->o_bd;
 150         opinfo.boi_txn = ltid;
 151         opinfo.boi_locker = locker;
 152         opinfo.boi_err = 0;
 153         opinfo.boi_acl_cache = op->o_do_not_cache;
 154         op->o_private = &opinfo;
 155
 156         /* get entry */
 157         rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
 158                 locker, &lock );
 159
 160         switch( rs->sr_err ) {
 161         case 0:
 162         case DB_NOTFOUND:
 163                 break;
 164         case DB_LOCK_DEADLOCK:
 165         case DB_LOCK_NOTGRANTED:
 166                 goto retry;
 167         case LDAP_BUSY:
 168                 rs->sr_text = "ldap server busy";
 169                 goto return_results;
 170         default:
 171                 rs->sr_err = LDAP_OTHER;
 172                 rs->sr_text = "internal error";
 173                 goto return_results;
 174         }
 175
 176         e = ei->bei_e;
 177         /* FIXME: dn2entry() should return non-glue entry */
 178         if (( rs->sr_err == DB_NOTFOUND ) ||
 179                 ( !manageDSAit && e && is_entry_glue( e )))
 180         {
 181                 if( e != NULL ) {
 182                         rs->sr_matched = ch_strdup( e->e_dn );
 183                         rs->sr_ref = is_entry_referral( e )
 184                                 ? get_entry_referrals( op, e )
 185                                 : NULL;
 186                         bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
 187                         e = NULL;
 188
 189                 } else {
 190                         BerVarray deref = NULL;
 191                         if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
 192                                 syncinfo_t *si;
 193                                 LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
 194                                         struct berval tmpbv;
 195                                         ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
 196                                         ber_bvarray_add( &deref, &tmpbv );
 197                 }
 198                         } else {
 199                                 deref = default_referral;
 200                         }
 201                         rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
 202                                 LDAP_SCOPE_DEFAULT );
 203                 }
 204
 205                 rs->sr_err = LDAP_REFERRAL;
 206                 send_ldap_result( op, rs );
 207
 208                 ber_bvarray_free( rs->sr_ref );
 209                 free( (char *)rs->sr_matched );
 210                 rs->sr_ref = NULL;
 211                 rs->sr_matched = NULL;
 212
 213                 goto done;
 214         }
 215
 216         if ( get_assert( op ) &&
 217                 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
 218         {
 219                 rs->sr_err = LDAP_ASSERTION_FAILED;
 220                 goto return_results;
 221         }
 222
 223         /* check write on old entry */
 224         rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
 225         if ( ! rs->sr_err ) {
 226                 switch( opinfo.boi_err ) {
 227                 case DB_LOCK_DEADLOCK:
 228                 case DB_LOCK_NOTGRANTED:
 229                         goto retry;
 230                 }
 231
 232 #ifdef NEW_LOGGING
 233                 LDAP_LOG ( OPERATION, ERR,
 234                         "==>bdb_modrdn: no access to entry\n", 0, 0, 0 );
 235 #else
 236                 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
 237                         0, 0 );
 238 #endif
 239                 rs->sr_text = "no write access to old entry";
 240                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 241                 goto return_results;
 242         }
 243
 244 #ifndef BDB_HIER
 245         rs->sr_err = bdb_cache_children( op, ltid, e );
 246         if ( rs->sr_err != DB_NOTFOUND ) {
 247                 switch( rs->sr_err ) {
 248                 case DB_LOCK_DEADLOCK:
 249                 case DB_LOCK_NOTGRANTED:
 250                         goto retry;
 251                 case 0:
 252 #ifdef NEW_LOGGING
 253                         LDAP_LOG ( OPERATION, DETAIL1,
 254                                 "<=- bdb_modrdn: non-leaf %s\n", op->o_req_dn.bv_val, 0, 0 );
 255 #else
 256                         Debug(LDAP_DEBUG_ARGS,
 257                                 "<=- bdb_modrdn: non-leaf %s\n",
 258                                 op->o_req_dn.bv_val, 0, 0);
 259 #endif
 260                         rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
 261                         rs->sr_text = "subtree rename not supported";
 262                         break;
 263                 default:
 264 #ifdef NEW_LOGGING
 265                         LDAP_LOG ( OPERATION, ERR,
 266                                 "<=- bdb_modrdn: has_children failed %s (%d)\n",
 267                                 db_strerror(rs->sr_err), rs->sr_err, 0 );
 268 #else
 269                         Debug(LDAP_DEBUG_ARGS,
 270                                 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
 271                                 db_strerror(rs->sr_err), rs->sr_err, 0 );
 272 #endif
 273                         rs->sr_err = LDAP_OTHER;
 274                         rs->sr_text = "internal error";
 275                 }
 276                 goto return_results;
 277         }
 278         ei->bei_state |= CACHE_ENTRY_NO_KIDS;
 279 #endif
 280
 281         if (!manageDSAit && is_entry_referral( e ) ) {
 282                 /* parent is a referral, don't allow add */
 283                 rs->sr_ref = get_entry_referrals( op, e );
 284
 285 #ifdef NEW_LOGGING
 286                 LDAP_LOG ( OPERATION, DETAIL1,
 287                         "==>bdb_modrdn: entry %s is referral \n", e->e_dn, 0, 0 );
 288 #else
 289                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
 290                         e->e_dn, 0, 0 );
 291 #endif
 292
 293                 rs->sr_err = LDAP_REFERRAL,
 294                 rs->sr_matched = e->e_name.bv_val;
 295                 send_ldap_result( op, rs );
 296
 297                 ber_bvarray_free( rs->sr_ref );
 298                 rs->sr_ref = NULL;
 299                 rs->sr_matched = NULL;
 300                 goto done;
 301         }
 302
 303         if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
 304                 p_ndn = slap_empty_bv;
 305         } else {
 306                 dnParent( &e->e_nname, &p_ndn );
 307         }
 308         np_ndn = &p_ndn;
 309         if ( p_ndn.bv_len != 0 ) {
 310                 /* Make sure parent entry exist and we can write its
 311                  * children.
 312                  */
 313                 eip = ei->bei_parent;
 314                 rs->sr_err = bdb_cache_find_id( op, ltid,
 315                         eip->bei_id, &eip, 0, locker, &plock );
 316
 317                 switch( rs->sr_err ) {
 318                 case 0:
 319                 case DB_NOTFOUND:
 320                         break;
 321                 case DB_LOCK_DEADLOCK:
 322                 case DB_LOCK_NOTGRANTED:
 323                         goto retry;
 324                 case LDAP_BUSY:
 325                         rs->sr_text = "ldap server busy";
 326                         goto return_results;
 327                 default:
 328                         rs->sr_err = LDAP_OTHER;
 329                         rs->sr_text = "internal error";
 330                         goto return_results;
 331                 }
 332
 333                 p = eip->bei_e;
 334                 if( p == NULL) {
 335 #ifdef NEW_LOGGING
 336                         LDAP_LOG ( OPERATION, ERR,
 337                                 "==>bdb_modrdn: parent does not exist\n", 0, 0, 0 );
 338 #else
 339                         Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
 340                                 0, 0, 0);
 341 #endif
 342                         rs->sr_err = LDAP_OTHER;
 343                         rs->sr_text = "old entry's parent does not exist";
 344                         goto return_results;
 345                 }
 346
 347                 /* check parent for "children" acl */
 348                 rs->sr_err = access_allowed( op, p,
 349                         children, NULL, ACL_WRITE, NULL );
 350
 351                 if ( ! rs->sr_err ) {
 352                         switch( opinfo.boi_err ) {
 353                         case DB_LOCK_DEADLOCK:
 354                         case DB_LOCK_NOTGRANTED:
 355                                 goto retry;
 356                         }
 357
 358                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 359 #ifdef NEW_LOGGING
 360                         LDAP_LOG ( OPERATION, ERR,
 361                                 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
 362 #else
 363                         Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
 364                                 0, 0 );
 365 #endif
 366                         rs->sr_text = "no write access to old parent's children";
 367                         goto return_results;
 368                 }
 369
 370 #ifdef NEW_LOGGING
 371                 LDAP_LOG ( OPERATION, DETAIL1,
 372                         "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val, 0, 0 );
 373 #else
 374                 Debug( LDAP_DEBUG_TRACE,
 375                         "bdb_modrdn: wr to children of entry %s OK\n",
 376                         p_ndn.bv_val, 0, 0 );
 377 #endif
 378
 379                 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
 380                         p_dn = slap_empty_bv;
 381                 } else {
 382                         dnParent( &e->e_name, &p_dn );
 383                 }
 384
 385 #ifdef NEW_LOGGING
 386                 LDAP_LOG ( OPERATION, DETAIL1,
 387                         "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val, 0, 0 );
 388 #else
 389                 Debug( LDAP_DEBUG_TRACE,
 390                         "bdb_modrdn: parent dn=%s\n",
 391                         p_dn.bv_val, 0, 0 );
 392 #endif
 393
 394         } else {
 395                 /* no parent, modrdn entry directly under root */
 396                 isroot = be_isroot( op );
 397                 if ( ! isroot ) {
 398                         if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
 399                                 || be_shadow_update( op ) ) {
 400
 401                                 p = (Entry *)&slap_entry_root;
 402
 403                                 /* check parent for "children" acl */
 404                                 rs->sr_err = access_allowed( op, p,
 405                                         children, NULL, ACL_WRITE, NULL );
 406
 407                                 p = NULL;
 408
 409                                 if ( ! rs->sr_err ) {
 410                                         switch( opinfo.boi_err ) {
 411                                         case DB_LOCK_DEADLOCK:
 412                                         case DB_LOCK_NOTGRANTED:
 413                                                 goto retry;
 414                                         }
 415
 416                                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 417 #ifdef NEW_LOGGING
 418                                         LDAP_LOG ( OPERATION, ERR,
 419                                                 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
 420 #else
 421                                         Debug( LDAP_DEBUG_TRACE,
 422                                                 "no access to parent\n",
 423                                                 0, 0, 0 );
 424 #endif
 425                                         rs->sr_text = "no write access to old parent";
 426                                         goto return_results;
 427                                 }
 428
 429 #ifdef NEW_LOGGING
 430                                 LDAP_LOG ( OPERATION, DETAIL1,
 431                                         "==>bdb_modrdn: wr to children of entry \"%s\" OK\n",
 432                                         p_dn.bv_val, 0, 0 );
 433 #else
 434                                 Debug( LDAP_DEBUG_TRACE,
 435                                         "bdb_modrdn: wr to children of entry \"\" OK\n",
 436                                         0, 0, 0 );
 437 #endif
 438
 439                                 p_dn.bv_val = "";
 440                                 p_dn.bv_len = 0;
 441
 442 #ifdef NEW_LOGGING
 443                                 LDAP_LOG ( OPERATION, DETAIL1,
 444                                         "==>bdb_modrdn: parent dn=\"\" \n", 0, 0, 0 );
 445 #else
 446                                 Debug( LDAP_DEBUG_TRACE,
 447                                         "bdb_modrdn: parent dn=\"\"\n",
 448                                         0, 0, 0 );
 449 #endif
 450
 451                         } else {
 452 #ifdef NEW_LOGGING
 453                                 LDAP_LOG ( OPERATION, ERR,
 454                                         "==>bdb_modrdn: no parent, not root &\"\" is not "
 455                                         "suffix\n", 0, 0, 0 );
 456 #else
 457                                 Debug( LDAP_DEBUG_TRACE,
 458                                         "bdb_modrdn: no parent, not root "
 459                                         "& \"\" is not suffix\n",
 460                                         0, 0, 0);
 461 #endif
 462                                 rs->sr_text = "no write access to old parent";
 463                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 464                                 goto return_results;
 465                         }
 466                 }
 467         }
 468
 469         new_parent_dn = &p_dn;  /* New Parent unless newSuperior given */
 470
 471         if ( op->oq_modrdn.rs_newSup != NULL ) {
 472 #ifdef NEW_LOGGING
 473                 LDAP_LOG ( OPERATION, DETAIL1,
 474                         "==>bdb_modrdn: new parent \"%s\" requested...\n",
 475                         op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
 476 #else
 477                 Debug( LDAP_DEBUG_TRACE,
 478                         "bdb_modrdn: new parent \"%s\" requested...\n",
 479                         op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
 480 #endif
 481
 482                 /*  newSuperior == oldParent? */
 483                 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
 484 #ifdef NEW_LOGGING
 485                         LDAP_LOG( BACK_BDB, INFO, "bdb_back_modrdn: "
 486                                 "new parent \"%s\" same as the old parent \"%s\"\n",
 487                                 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
 488 #else
 489                         Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
 490                                 "new parent \"%s\" same as the old parent \"%s\"\n",
 491                                 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
 492 #endif
 493                         op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
 494                 }
 495         }
 496
 497         if ( op->oq_modrdn.rs_newSup != NULL ) {
 498                 if ( op->oq_modrdn.rs_newSup->bv_len ) {
 499                         np_dn = op->oq_modrdn.rs_newSup;
 500                         np_ndn = op->oq_modrdn.rs_nnewSup;
 501
 502                         /* newSuperior == oldParent?, if so ==> ERROR */
 503                         /* newSuperior == entry being moved?, if so ==> ERROR */
 504                         /* Get Entry with dn=newSuperior. Does newSuperior exist? */
 505
 506                         rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
 507                                 &neip, 0, locker, &nplock );
 508
 509                         switch( rs->sr_err ) {
 510                         case 0: np = neip->bei_e;
 511                         case DB_NOTFOUND:
 512                                 break;
 513                         case DB_LOCK_DEADLOCK:
 514                         case DB_LOCK_NOTGRANTED:
 515                                 goto retry;
 516                         case LDAP_BUSY:
 517                                 rs->sr_text = "ldap server busy";
 518                                 goto return_results;
 519                         default:
 520                                 rs->sr_err = LDAP_OTHER;
 521                                 rs->sr_text = "internal error";
 522                                 goto return_results;
 523                         }
 524
 525                         if( np == NULL) {
 526 #ifdef NEW_LOGGING
 527                                 LDAP_LOG ( OPERATION, DETAIL1,
 528                                         "==>bdb_modrdn: newSup(ndn=%s) not here!\n",
 529                                         np_ndn->bv_val, 0, 0 );
 530 #else
 531                                 Debug( LDAP_DEBUG_TRACE,
 532                                         "bdb_modrdn: newSup(ndn=%s) not here!\n",
 533                                         np_ndn->bv_val, 0, 0);
 534 #endif
 535                                 rs->sr_text = "new superior not found";
 536                                 rs->sr_err = LDAP_OTHER;
 537                                 goto return_results;
 538                         }
 539
 540 #ifdef NEW_LOGGING
 541                         LDAP_LOG ( OPERATION, DETAIL1,
 542                                 "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
 543                                 (void *) np, (long) np->e_id, 0 );
 544 #else
 545                         Debug( LDAP_DEBUG_TRACE,
 546                                 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
 547                                 (void *) np, (long) np->e_id, 0 );
 548 #endif
 549
 550                         /* check newSuperior for "children" acl */
 551                         rs->sr_err = access_allowed( op, np, children,
 552                                 NULL, ACL_WRITE, NULL );
 553
 554                         if( ! rs->sr_err ) {
 555                                 switch( opinfo.boi_err ) {
 556                                 case DB_LOCK_DEADLOCK:
 557                                 case DB_LOCK_NOTGRANTED:
 558                                         goto retry;
 559                                 }
 560
 561 #ifdef NEW_LOGGING
 562                                 LDAP_LOG ( OPERATION, DETAIL1,
 563                                         "==>bdb_modrdn: no wr to newSup children\n", 0, 0, 0 );
 564 #else
 565                                 Debug( LDAP_DEBUG_TRACE,
 566                                         "bdb_modrdn: no wr to newSup children\n",
 567                                         0, 0, 0 );
 568 #endif
 569                                 rs->sr_text = "no write access to new superior's children";
 570                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 571                                 goto return_results;
 572                         }
 573
 574 #ifdef BDB_ALIASES
 575                         if ( is_entry_alias( np ) ) {
 576                                 /* parent is an alias, don't allow add */
 577 #ifdef NEW_LOGGING
 578                                 LDAP_LOG ( OPERATION, DETAIL1,
 579                                         "==>bdb_modrdn: entry is alias\n", 0, 0, 0 );
 580 #else
 581                                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
 582                                         0, 0, 0 );
 583 #endif
 584                                 rs->sr_text = "new superior is an alias";
 585                                 rs->sr_err = LDAP_ALIAS_PROBLEM;
 586                                 goto return_results;
 587                         }
 588 #endif
 589
 590                         if ( is_entry_referral( np ) ) {
 591                                 /* parent is a referral, don't allow add */
 592 #ifdef NEW_LOGGING
 593                                 LDAP_LOG ( OPERATION, DETAIL1,
 594                                         "==>bdb_modrdn: entry is referral\n", 0, 0, 0 );
 595 #else
 596                                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
 597                                         0, 0, 0 );
 598 #endif
 599                                 rs->sr_text = "new superior is a referral";
 600                                 rs->sr_err = LDAP_OTHER;
 601                                 goto return_results;
 602                         }
 603
 604                 } else {
 605                         if ( isroot == -1 ) {
 606                                 isroot = be_isroot( op );
 607                         }
 608
 609                         np_dn = NULL;
 610
 611                         /* no parent, modrdn entry directly under root */
 612                         if ( ! isroot ) {
 613                                 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
 614                                         || be_isupdate( op ) ) {
 615                                         np = (Entry *)&slap_entry_root;
 616
 617                                         /* check parent for "children" acl */
 618                                         rs->sr_err = access_allowed( op, np,
 619                                                 children, NULL, ACL_WRITE, NULL );
 620
 621                                         np = NULL;
 622
 623                                         if ( ! rs->sr_err ) {
 624                                                 switch( opinfo.boi_err ) {
 625                                                 case DB_LOCK_DEADLOCK:
 626                                                 case DB_LOCK_NOTGRANTED:
 627                                                         goto retry;
 628                                                 }
 629
 630                                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 631 #ifdef NEW_LOGGING
 632                                                 LDAP_LOG ( OPERATION, ERR,
 633                                                         "==>bdb_modrdn: no access to superior\n", 0, 0, 0 );
 634 #else
 635                                                 Debug( LDAP_DEBUG_TRACE,
 636                                                         "no access to new superior\n",
 637                                                         0, 0, 0 );
 638 #endif
 639                                                 rs->sr_text =
 640                                                         "no write access to new superior's children";
 641                                                 goto return_results;
 642                                         }
 643
 644 #ifdef NEW_LOGGING
 645                                         LDAP_LOG ( OPERATION, DETAIL1,
 646                                                 "bdb_modrdn: wr to children entry \"\" OK\n", 0, 0, 0 );
 647 #else
 648                                         Debug( LDAP_DEBUG_TRACE,
 649                                                 "bdb_modrdn: wr to children of entry \"\" OK\n",
 650                                                 0, 0, 0 );
 651 #endif
 652
 653                                 } else {
 654 #ifdef NEW_LOGGING
 655                                         LDAP_LOG ( OPERATION, ERR,
 656                                                 "bdb_modrdn: new superior=\"\", not root & \"\" "
 657                                                 "is not suffix\n", 0, 0, 0 );
 658 #else
 659                                         Debug( LDAP_DEBUG_TRACE,
 660                                                 "bdb_modrdn: new superior=\"\", not root "
 661                                                 "& \"\" is not suffix\n",
 662                                                 0, 0, 0);
 663 #endif
 664                                         rs->sr_text = "no write access to new superior's children";
 665                                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 666                                         goto return_results;
 667                                 }
 668                         }
 669
 670 #ifdef NEW_LOGGING
 671                         LDAP_LOG ( OPERATION, DETAIL1,
 672                                 "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 );
 673 #else
 674                         Debug( LDAP_DEBUG_TRACE,
 675                                 "bdb_modrdn: new superior=\"\"\n",
 676                                 0, 0, 0 );
 677 #endif
 678                 }
 679
 680 #ifdef NEW_LOGGING
 681                 LDAP_LOG ( OPERATION, DETAIL1,
 682                         "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 );
 683 #else
 684                 Debug( LDAP_DEBUG_TRACE,
 685                         "bdb_modrdn: wr to new parent's children OK\n",
 686                         0, 0, 0 );
 687 #endif
 688
 689                 new_parent_dn = np_dn;
 690         }
 691
 692         /* Build target dn and make sure target entry doesn't exist already. */
 693         if (!new_dn.bv_val) {
 694                 build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
 695         }
 696
 697         if (!new_ndn.bv_val) {
 698                 struct berval bv = {0, NULL};
 699                 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
 700                 ber_dupbv( &new_ndn, &bv );
 701         }
 702
 703 #ifdef NEW_LOGGING
 704         LDAP_LOG ( OPERATION, RESULTS,
 705                 "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val, 0, 0 );
 706 #else
 707         Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
 708                 new_ndn.bv_val, 0, 0 );
 709 #endif
 710
 711         /* Shortcut the search */
 712         nei = neip ? neip : eip;
 713         rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
 714         if ( nei ) bdb_cache_entryinfo_unlock( nei );
 715         switch( rs->sr_err ) {
 716         case DB_LOCK_DEADLOCK:
 717         case DB_LOCK_NOTGRANTED:
 718                 goto retry;
 719         case DB_NOTFOUND:
 720                 break;
 721         case 0:
 722                 rs->sr_err = LDAP_ALREADY_EXISTS;
 723                 goto return_results;
 724         default:
 725                 rs->sr_err = LDAP_OTHER;
 726                 rs->sr_text = "internal error";
 727                 goto return_results;
 728         }
 729
 730         /* Get attribute type and attribute value of our new rdn, we will
 731          * need to add that to our new entry
 732          */
 733         if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn,
 734                 (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
 735         {
 736 #ifdef NEW_LOGGING
 737                 LDAP_LOG ( OPERATION, ERR,
 738                         "bdb_modrdn: can't figure out "
 739                         "type(s)/values(s) of newrdn\n",
 740                         0, 0, 0 );
 741 #else
 742                 Debug( LDAP_DEBUG_TRACE,
 743                         "bdb_modrdn: can't figure out "
 744                         "type(s)/values(s) of newrdn\n",
 745                         0, 0, 0 );
 746 #endif
 747                 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
 748                 rs->sr_text = "unknown type(s) used in RDN";
 749                 goto return_results;
 750         }
 751
 752 #ifdef NEW_LOGGING
 753         LDAP_LOG ( OPERATION, RESULTS,
 754                 "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
 755                 new_rdn[ 0 ]->la_attr.bv_val, new_rdn[ 0 ]->la_value.bv_val, 0 );
 756 #else
 757         Debug( LDAP_DEBUG_TRACE,
 758                 "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
 759                 new_rdn[ 0 ]->la_attr.bv_val, new_rdn[ 0 ]->la_value.bv_val, 0 );
 760 #endif
 761
 762         if ( op->oq_modrdn.rs_deleteoldrdn ) {
 763                 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn,
 764                         (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
 765                 {
 766 #ifdef NEW_LOGGING
 767                         LDAP_LOG ( OPERATION, ERR,
 768                                 "bdb_modrdn: can't figure out "
 769                                 "type(s)/values(s) of old_rdn\n",
 770                                 0, 0, 0 );
 771 #else
 772                         Debug( LDAP_DEBUG_TRACE,
 773                                 "bdb_modrdn: can't figure out "
 774                                 "the old_rdn type(s)/value(s)\n",
 775                                 0, 0, 0 );
 776 #endif
 777                         rs->sr_err = LDAP_OTHER;
 778                         rs->sr_text = "cannot parse RDN from old DN";
 779                         goto return_results;
 780                 }
 781         }
 782
 783         /* prepare modlist of modifications from old/new rdn */
 784         if (!mod) {
 785                 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
 786                 if ( rs->sr_err != LDAP_SUCCESS ) {
 787                         goto return_results;
 788                 }
 789         }
 790
 791         if( op->o_preread ) {
 792                 if( slap_read_controls( op, rs, e,
 793                         &slap_pre_read_bv, &ctrls[num_ctrls] ) )
 794                 {
 795 #ifdef NEW_LOGGING
 796                         LDAP_LOG ( OPERATION, DETAIL1,
 797                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 798 #else
 799                         Debug( LDAP_DEBUG_TRACE,
 800                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 801 #endif
 802                         goto return_results;
 803                 }
 804                 ctrls[++num_ctrls] = NULL;
 805                 op->o_preread = 0;  /* prevent redo on retry */
 806         }
 807
 808         /* nested transaction */
 809         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, &lt2, bdb->bi_db_opflags );
 810         rs->sr_text = NULL;
 811         if( rs->sr_err != 0 ) {
 812 #ifdef NEW_LOGGING
 813                 LDAP_LOG ( OPERATION, ERR,
 814                         "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
 815                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 816 #else
 817                 Debug( LDAP_DEBUG_TRACE,
 818                         "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
 819                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 820 #endif
 821                 rs->sr_err = LDAP_OTHER;
 822                 rs->sr_text = "internal error";
 823                 goto return_results;
 824         }
 825
 826         dummy = *e;
 827         save = e;
 828         e = &dummy;
 829
 830         /* delete old one */
 831         rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
 832         if ( rs->sr_err != 0 ) {
 833 #ifdef NEW_LOGGING
 834                 LDAP_LOG ( OPERATION, ERR,
 835                         "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
 836                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 837 #else
 838                 Debug(LDAP_DEBUG_TRACE,
 839                         "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
 840                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 841 #endif
 842                 switch( rs->sr_err ) {
 843                 case DB_LOCK_DEADLOCK:
 844                 case DB_LOCK_NOTGRANTED:
 845                         goto retry;
 846                 }
 847                 rs->sr_err = LDAP_OTHER;
 848                 rs->sr_text = "DN index delete fail";
 849                 goto return_results;
 850         }
 851
 852         /* Binary format uses a single contiguous block, cannot
 853          * free individual fields. But if a previous modrdn has
 854          * already happened, must free the names. The frees are
 855          * done in bdb_cache_modrdn().
 856          */
 857         if( e->e_nname.bv_val < e->e_bv.bv_val ||
 858                 e->e_nname.bv_val > e->e_bv.bv_val + e->e_bv.bv_len )
 859         {
 860                 e->e_name.bv_val = NULL;
 861                 e->e_nname.bv_val = NULL;
 862         }
 863         e->e_name = new_dn;
 864         e->e_nname = new_ndn;
 865         new_dn.bv_val = NULL;
 866         new_ndn.bv_val = NULL;
 867
 868         /* add new one */
 869         rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, e );
 870         if ( rs->sr_err != 0 ) {
 871 #ifdef NEW_LOGGING
 872                 LDAP_LOG ( OPERATION, ERR,
 873                         "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
 874                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 875 #else
 876                 Debug(LDAP_DEBUG_TRACE,
 877                         "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
 878                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 879 #endif
 880                 switch( rs->sr_err ) {
 881                 case DB_LOCK_DEADLOCK:
 882                 case DB_LOCK_NOTGRANTED:
 883                         goto retry;
 884                 }
 885                 rs->sr_err = LDAP_OTHER;
 886                 rs->sr_text = "DN index add failed";
 887                 goto return_results;
 888         }
 889
 890         if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
 891                 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
 892                 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
 893                         bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
 894                 }
 895                 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
 896         }
 897
 898         /* modify entry */
 899         rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], e,
 900                 &rs->sr_text, textbuf, textlen );
 901         if( rs->sr_err != LDAP_SUCCESS ) {
 902 #ifdef NEW_LOGGING
 903                 LDAP_LOG ( OPERATION, ERR,
 904                         "<=- bdb_modrdn: modify failed: %s (%d)\n",
 905                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 906 #else
 907                 Debug(LDAP_DEBUG_TRACE,
 908                         "<=- bdb_modrdn: modify failed: %s (%d)\n",
 909                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 910 #endif
 911                 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
 912                         rs->sr_err = opinfo.boi_err;
 913                 }
 914                 switch( rs->sr_err ) {
 915                 case DB_LOCK_DEADLOCK:
 916                 case DB_LOCK_NOTGRANTED:
 917                         goto retry;
 918                 }
 919                 goto return_results;
 920         }
 921
 922         if( op->o_postread ) {
 923                 if( slap_read_controls( op, rs, e,
 924                         &slap_post_read_bv, &ctrls[num_ctrls] ) )
 925                 {
 926 #ifdef NEW_LOGGING
 927                         LDAP_LOG ( OPERATION, DETAIL1,
 928                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 929 #else
 930                         Debug( LDAP_DEBUG_TRACE,
 931                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 932 #endif
 933                         goto return_results;
 934                 }
 935                 ctrls[++num_ctrls] = NULL;
 936                 op->o_postread = 0;  /* prevent redo on retry */
 937                 /* FIXME: should read entry on the last retry */
 938         }
 939
 940         /* id2entry index */
 941         rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, e );
 942         if ( rs->sr_err != 0 ) {
 943 #ifdef NEW_LOGGING
 944                 LDAP_LOG ( OPERATION, ERR,
 945                         "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
 946                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 947 #else
 948                 Debug(LDAP_DEBUG_TRACE,
 949                         "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
 950                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 951 #endif
 952                 switch( rs->sr_err ) {
 953                 case DB_LOCK_DEADLOCK:
 954                 case DB_LOCK_NOTGRANTED:
 955                         goto retry;
 956                 }
 957                 rs->sr_err = LDAP_OTHER;
 958                 rs->sr_text = "entry update failed";
 959                 goto return_results;
 960         }
 961
 962         bdb_cache_find_id( op, lt2, eip->bei_id, &eip, 0, locker, &plock );
 963     if ( eip ) p = eip->bei_e;
 964     if ( p_ndn.bv_len != 0 ) {
 965         parent_is_glue = is_entry_glue(p);
 966         rs->sr_err = bdb_cache_children( op, lt2, p );
 967         if ( rs->sr_err != DB_NOTFOUND ) {
 968             switch( rs->sr_err ) {
 969             case DB_LOCK_DEADLOCK:
 970             case DB_LOCK_NOTGRANTED:
 971                 goto retry;
 972             case 0:
 973                 break;
 974             default:
 975 #ifdef NEW_LOGGING
 976                 LDAP_LOG ( OPERATION, ERR,
 977                     "<=- bdb_modrdn: has_children failed %s (%d)\n",
 978                     db_strerror(rs->sr_err), rs->sr_err, 0 );
 979 #else
 980                 Debug(LDAP_DEBUG_ARGS,
 981                     "<=- bdb_modrdn: has_children failed: %s (%d)\n",
 982                     db_strerror(rs->sr_err), rs->sr_err, 0 );
 983 #endif
 984                 rs->sr_err = LDAP_OTHER;
 985                 rs->sr_text = "internal error";
 986                 goto return_results;
 987             }
 988             parent_is_leaf = 1;
 989         }
 990         bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
 991         p = NULL;
 992     }
 993
 994         if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
 995                 rs->sr_err = LDAP_OTHER;
 996                 rs->sr_text = "txn_commit(2) failed";
 997                 goto return_results;
 998         }
 999
1000         if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
1001                 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
1002                         &ctxcsn_e, &ctxcsn_added, locker );
1003                 switch ( rc ) {
1004                 case BDB_CSN_ABORT :
1005                         goto return_results;
1006                 case BDB_CSN_RETRY :
1007                         goto retry;
1008                 }
1009         }
1010
1011         if( op->o_noop ) {
1012                 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
1013                         rs->sr_text = "txn_abort (no-op) failed";
1014                 } else {
1015                         rs->sr_err = LDAP_SUCCESS;
1016                         goto return_results;
1017                 }
1018
1019         } else {
1020                 rc = bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
1021                         bdb->bi_dbenv, locker, &lock );
1022                 switch( rc ) {
1023                 case DB_LOCK_DEADLOCK:
1024                 case DB_LOCK_NOTGRANTED:
1025                         goto retry;
1026                 }
1027
1028                 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
1029                         if ( ctxcsn_added ) {
1030                                 bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
1031                                         (struct berval *)&slap_ldapsync_cn_bv, locker );
1032                         }
1033                 }
1034
1035                 if ( rs->sr_err == LDAP_SUCCESS ) {
1036                         /* Loop through in-scope entries for each psearch spec */
1037                         ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
1038                         LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
1039                                 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
1040                         }
1041                         pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1042                         while ( pm_list != NULL ) {
1043                                 bdb_psearch(op, rs, pm_list->ps_op,
1044                                                         e, LDAP_PSEARCH_BY_SCOPEOUT);
1045                                 pm_prev = pm_list;
1046                                 LDAP_LIST_REMOVE ( pm_list, ps_link );
1047                                 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1048                                 ch_free( pm_prev );
1049                         }
1050                         ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
1051                 }
1052
1053                 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
1054                         rs->sr_text = "txn_commit failed";
1055                 } else {
1056                         rs->sr_err = LDAP_SUCCESS;
1057                 }
1058         }
1059
1060         ltid = NULL;
1061         op->o_private = NULL;
1062
1063         if( rs->sr_err != LDAP_SUCCESS ) {
1064 #ifdef NEW_LOGGING
1065                 LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
1066                         rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1067 #else
1068                 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
1069                         rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1070 #endif
1071                 rs->sr_err = LDAP_OTHER;
1072
1073                 goto return_results;
1074         }
1075
1076 #ifdef NEW_LOGGING
1077         LDAP_LOG ( OPERATION, RESULTS,
1078                 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1079                 op->o_noop ? " (no-op)" : "",
1080                 e->e_id, e->e_dn );
1081 #else
1082         Debug(LDAP_DEBUG_TRACE,
1083                 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1084                 op->o_noop ? " (no-op)" : "",
1085                 e->e_id, e->e_dn );
1086 #endif
1087         rs->sr_text = NULL;
1088         if( num_ctrls ) rs->sr_ctrls = ctrls;
1089
1090 return_results:
1091         send_ldap_result( op, rs );
1092
1093         if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
1094                 ldap_pvt_thread_yield();
1095                 TXN_CHECKPOINT( bdb->bi_dbenv,
1096                         bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
1097         }
1098
1099         if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
1100                 op->o_delete_glue_parent = 1;
1101         }
1102
1103 done:
1104         if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
1105         if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
1106
1107         /* LDAP v2 supporting correct attribute handling. */
1108         if ( new_rdn != NULL ) {
1109                 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
1110         }
1111         if ( old_rdn != NULL ) {
1112                 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
1113         }
1114         if( mod != NULL ) {
1115                 Modifications *tmp;
1116                 for (; mod; mod=tmp ) {
1117                         tmp = mod->sml_next;
1118                         /* slap_modrdn2mods does things one way,
1119                          * slap_mods_opattrs does it differently
1120                          */
1121                         if ( mod->sml_op != SLAP_MOD_SOFTADD &&
1122                                 mod->sml_op != LDAP_MOD_DELETE ) break;
1123                         if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
1124                         free( mod );
1125                 }
1126                 slap_mods_free( mod );
1127         }
1128
1129         /* LDAP v3 Support */
1130         if( np != NULL ) {
1131                 /* free new parent and reader lock */
1132                 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
1133         }
1134
1135         if( p != NULL ) {
1136                 /* free parent and reader lock */
1137                 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
1138         }
1139
1140         /* free entry */
1141         if( e != NULL ) {
1142                 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
1143         }
1144
1145         if( ltid != NULL ) {
1146                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1147                 while ( pm_list != NULL ) {
1148                         LDAP_LIST_REMOVE ( pm_list, ps_link );
1149                         pm_prev = pm_list;
1150                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1151                         ch_free( pm_prev );
1152                 }
1153                 TXN_ABORT( ltid );
1154                 op->o_private = NULL;
1155         }
1156
1157         return rs->sr_err;
1158 }