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 **preread_ctrl = NULL;
  64         LDAPControl **postread_ctrl = NULL;
  65         LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
  66         int num_ctrls = 0;
  67
  68         Operation *ps_list;
  69         struct psid_entry *pm_list, *pm_prev;
  70         int     rc;
  71         EntryInfo       *suffix_ei;
  72         Entry           *ctxcsn_e;
  73         int                     ctxcsn_added = 0;
  74
  75         int parent_is_glue = 0;
  76         int parent_is_leaf = 0;
  77
  78         ctrls[num_ctrls] = NULL;
  79
  80 #ifdef NEW_LOGGING
  81         LDAP_LOG ( OPERATION, ENTRY, "==>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 #else
  85         Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn(%s,%s,%s)\n",
  86                 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
  87                 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
  88 #endif
  89
  90         if( 0 ) {
  91 retry:  /* transaction retry */
  92                 if (e != NULL) {
  93                         bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
  94                         e = NULL;
  95                 }
  96                 if (p != NULL) {
  97                         bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
  98                         p = NULL;
  99                 }
 100                 if (np != NULL) {
 101                         bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
 102                         np = NULL;
 103                 }
 104 #ifdef NEW_LOGGING
 105                 LDAP_LOG ( OPERATION, DETAIL1, "==>bdb_modrdn: retrying...\n", 0, 0, 0);
 106 #else
 107                 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
 108 #endif
 109                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
 110                 while ( pm_list != NULL ) {
 111                         LDAP_LIST_REMOVE ( pm_list, ps_link );
 112                         pm_prev = pm_list;
 113                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
 114                         ch_free( pm_prev );
 115                 }
 116
 117                 rs->sr_err = TXN_ABORT( ltid );
 118                 ltid = NULL;
 119                 op->o_private = NULL;
 120                 op->o_do_not_cache = opinfo.boi_acl_cache;
 121                 if( rs->sr_err != 0 ) {
 122                         rs->sr_err = LDAP_OTHER;
 123                         rs->sr_text = "internal error";
 124                         goto return_results;
 125                 }
 126                 parent_is_glue = 0;
 127                 parent_is_leaf = 0;
 128                 ldap_pvt_thread_yield();
 129                 bdb_trans_backoff( ++num_retries );
 130         }
 131
 132         /* begin transaction */
 133         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, &ltid,
 134                 bdb->bi_db_opflags );
 135         rs->sr_text = NULL;
 136         if( rs->sr_err != 0 ) {
 137 #ifdef NEW_LOGGING
 138                 LDAP_LOG ( OPERATION, ERR,
 139                         "==>bdb_modrdn: txn_begin failed: %s (%d)\n",
 140                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 141 #else
 142                 Debug( LDAP_DEBUG_TRACE,
 143                         "bdb_delete: txn_begin failed: %s (%d)\n",
 144                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 145 #endif
 146                 rs->sr_err = LDAP_OTHER;
 147                 rs->sr_text = "internal error";
 148                 goto return_results;
 149         }
 150
 151         locker = TXN_ID ( ltid );
 152
 153         opinfo.boi_bdb = op->o_bd;
 154         opinfo.boi_txn = ltid;
 155         opinfo.boi_locker = locker;
 156         opinfo.boi_err = 0;
 157         opinfo.boi_acl_cache = op->o_do_not_cache;
 158         op->o_private = &opinfo;
 159
 160         /* get entry */
 161         rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
 162                 locker, &lock );
 163
 164         switch( rs->sr_err ) {
 165         case 0:
 166         case DB_NOTFOUND:
 167                 break;
 168         case DB_LOCK_DEADLOCK:
 169         case DB_LOCK_NOTGRANTED:
 170                 goto retry;
 171         case LDAP_BUSY:
 172                 rs->sr_text = "ldap server busy";
 173                 goto return_results;
 174         default:
 175                 rs->sr_err = LDAP_OTHER;
 176                 rs->sr_text = "internal error";
 177                 goto return_results;
 178         }
 179
 180         e = ei->bei_e;
 181         /* FIXME: dn2entry() should return non-glue entry */
 182         if (( rs->sr_err == DB_NOTFOUND ) ||
 183                 ( !manageDSAit && e && is_entry_glue( e )))
 184         {
 185                 if( e != NULL ) {
 186                         rs->sr_matched = ch_strdup( e->e_dn );
 187                         rs->sr_ref = is_entry_referral( e )
 188                                 ? get_entry_referrals( op, e )
 189                                 : NULL;
 190                         bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
 191                         e = NULL;
 192
 193                 } else {
 194                         BerVarray deref = NULL;
 195                         if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
 196                                 syncinfo_t *si;
 197                                 LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
 198                                         struct berval tmpbv;
 199                                         ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
 200                                         ber_bvarray_add( &deref, &tmpbv );
 201                 }
 202                         } else {
 203                                 deref = default_referral;
 204                         }
 205                         rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
 206                                 LDAP_SCOPE_DEFAULT );
 207                 }
 208
 209                 rs->sr_err = LDAP_REFERRAL;
 210                 send_ldap_result( op, rs );
 211
 212                 ber_bvarray_free( rs->sr_ref );
 213                 free( (char *)rs->sr_matched );
 214                 rs->sr_ref = NULL;
 215                 rs->sr_matched = NULL;
 216
 217                 goto done;
 218         }
 219
 220         if ( get_assert( op ) &&
 221                 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
 222         {
 223                 rs->sr_err = LDAP_ASSERTION_FAILED;
 224                 goto return_results;
 225         }
 226
 227         /* check write on old entry */
 228         rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
 229         if ( ! rs->sr_err ) {
 230                 switch( opinfo.boi_err ) {
 231                 case DB_LOCK_DEADLOCK:
 232                 case DB_LOCK_NOTGRANTED:
 233                         goto retry;
 234                 }
 235
 236 #ifdef NEW_LOGGING
 237                 LDAP_LOG ( OPERATION, ERR,
 238                         "==>bdb_modrdn: no access to entry\n", 0, 0, 0 );
 239 #else
 240                 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
 241                         0, 0 );
 242 #endif
 243                 rs->sr_text = "no write access to old entry";
 244                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 245                 goto return_results;
 246         }
 247
 248 #ifndef BDB_HIER
 249         rs->sr_err = bdb_cache_children( op, ltid, e );
 250         if ( rs->sr_err != DB_NOTFOUND ) {
 251                 switch( rs->sr_err ) {
 252                 case DB_LOCK_DEADLOCK:
 253                 case DB_LOCK_NOTGRANTED:
 254                         goto retry;
 255                 case 0:
 256 #ifdef NEW_LOGGING
 257                         LDAP_LOG ( OPERATION, DETAIL1,
 258                                 "<=- bdb_modrdn: non-leaf %s\n", op->o_req_dn.bv_val, 0, 0 );
 259 #else
 260                         Debug(LDAP_DEBUG_ARGS,
 261                                 "<=- bdb_modrdn: non-leaf %s\n",
 262                                 op->o_req_dn.bv_val, 0, 0);
 263 #endif
 264                         rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
 265                         rs->sr_text = "subtree rename not supported";
 266                         break;
 267                 default:
 268 #ifdef NEW_LOGGING
 269                         LDAP_LOG ( OPERATION, ERR,
 270                                 "<=- bdb_modrdn: has_children failed %s (%d)\n",
 271                                 db_strerror(rs->sr_err), rs->sr_err, 0 );
 272 #else
 273                         Debug(LDAP_DEBUG_ARGS,
 274                                 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
 275                                 db_strerror(rs->sr_err), rs->sr_err, 0 );
 276 #endif
 277                         rs->sr_err = LDAP_OTHER;
 278                         rs->sr_text = "internal error";
 279                 }
 280                 goto return_results;
 281         }
 282         ei->bei_state |= CACHE_ENTRY_NO_KIDS;
 283 #endif
 284
 285         if (!manageDSAit && is_entry_referral( e ) ) {
 286                 /* parent is a referral, don't allow add */
 287                 rs->sr_ref = get_entry_referrals( op, e );
 288
 289 #ifdef NEW_LOGGING
 290                 LDAP_LOG ( OPERATION, DETAIL1,
 291                         "==>bdb_modrdn: entry %s is referral \n", e->e_dn, 0, 0 );
 292 #else
 293                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
 294                         e->e_dn, 0, 0 );
 295 #endif
 296
 297                 rs->sr_err = LDAP_REFERRAL,
 298                 rs->sr_matched = e->e_name.bv_val;
 299                 send_ldap_result( op, rs );
 300
 301                 ber_bvarray_free( rs->sr_ref );
 302                 rs->sr_ref = NULL;
 303                 rs->sr_matched = NULL;
 304                 goto done;
 305         }
 306
 307         if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
 308                 p_ndn = slap_empty_bv;
 309         } else {
 310                 dnParent( &e->e_nname, &p_ndn );
 311         }
 312         np_ndn = &p_ndn;
 313         if ( p_ndn.bv_len != 0 ) {
 314                 /* Make sure parent entry exist and we can write its
 315                  * children.
 316                  */
 317                 eip = ei->bei_parent;
 318                 rs->sr_err = bdb_cache_find_id( op, ltid,
 319                         eip->bei_id, &eip, 0, locker, &plock );
 320
 321                 switch( rs->sr_err ) {
 322                 case 0:
 323                 case DB_NOTFOUND:
 324                         break;
 325                 case DB_LOCK_DEADLOCK:
 326                 case DB_LOCK_NOTGRANTED:
 327                         goto retry;
 328                 case LDAP_BUSY:
 329                         rs->sr_text = "ldap server busy";
 330                         goto return_results;
 331                 default:
 332                         rs->sr_err = LDAP_OTHER;
 333                         rs->sr_text = "internal error";
 334                         goto return_results;
 335                 }
 336
 337                 p = eip->bei_e;
 338                 if( p == NULL) {
 339 #ifdef NEW_LOGGING
 340                         LDAP_LOG ( OPERATION, ERR,
 341                                 "==>bdb_modrdn: parent does not exist\n", 0, 0, 0 );
 342 #else
 343                         Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
 344                                 0, 0, 0);
 345 #endif
 346                         rs->sr_err = LDAP_OTHER;
 347                         rs->sr_text = "old entry's parent does not exist";
 348                         goto return_results;
 349                 }
 350
 351                 /* check parent for "children" acl */
 352                 rs->sr_err = access_allowed( op, p,
 353                         children, NULL, ACL_WRITE, NULL );
 354
 355                 if ( ! rs->sr_err ) {
 356                         switch( opinfo.boi_err ) {
 357                         case DB_LOCK_DEADLOCK:
 358                         case DB_LOCK_NOTGRANTED:
 359                                 goto retry;
 360                         }
 361
 362                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 363 #ifdef NEW_LOGGING
 364                         LDAP_LOG ( OPERATION, ERR,
 365                                 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
 366 #else
 367                         Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
 368                                 0, 0 );
 369 #endif
 370                         rs->sr_text = "no write access to old parent's children";
 371                         goto return_results;
 372                 }
 373
 374 #ifdef NEW_LOGGING
 375                 LDAP_LOG ( OPERATION, DETAIL1,
 376                         "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val, 0, 0 );
 377 #else
 378                 Debug( LDAP_DEBUG_TRACE,
 379                         "bdb_modrdn: wr to children of entry %s OK\n",
 380                         p_ndn.bv_val, 0, 0 );
 381 #endif
 382
 383                 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
 384                         p_dn = slap_empty_bv;
 385                 } else {
 386                         dnParent( &e->e_name, &p_dn );
 387                 }
 388
 389 #ifdef NEW_LOGGING
 390                 LDAP_LOG ( OPERATION, DETAIL1,
 391                         "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val, 0, 0 );
 392 #else
 393                 Debug( LDAP_DEBUG_TRACE,
 394                         "bdb_modrdn: parent dn=%s\n",
 395                         p_dn.bv_val, 0, 0 );
 396 #endif
 397
 398         } else {
 399                 /* no parent, modrdn entry directly under root */
 400                 isroot = be_isroot( op );
 401                 if ( ! isroot ) {
 402                         if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
 403                                 || be_shadow_update( op ) ) {
 404
 405                                 p = (Entry *)&slap_entry_root;
 406
 407                                 /* check parent for "children" acl */
 408                                 rs->sr_err = access_allowed( op, p,
 409                                         children, NULL, ACL_WRITE, NULL );
 410
 411                                 p = NULL;
 412
 413                                 if ( ! rs->sr_err ) {
 414                                         switch( opinfo.boi_err ) {
 415                                         case DB_LOCK_DEADLOCK:
 416                                         case DB_LOCK_NOTGRANTED:
 417                                                 goto retry;
 418                                         }
 419
 420                                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 421 #ifdef NEW_LOGGING
 422                                         LDAP_LOG ( OPERATION, ERR,
 423                                                 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
 424 #else
 425                                         Debug( LDAP_DEBUG_TRACE,
 426                                                 "no access to parent\n",
 427                                                 0, 0, 0 );
 428 #endif
 429                                         rs->sr_text = "no write access to old parent";
 430                                         goto return_results;
 431                                 }
 432
 433 #ifdef NEW_LOGGING
 434                                 LDAP_LOG ( OPERATION, DETAIL1,
 435                                         "==>bdb_modrdn: wr to children of entry \"%s\" OK\n",
 436                                         p_dn.bv_val, 0, 0 );
 437 #else
 438                                 Debug( LDAP_DEBUG_TRACE,
 439                                         "bdb_modrdn: wr to children of entry \"\" OK\n",
 440                                         0, 0, 0 );
 441 #endif
 442
 443                                 p_dn.bv_val = "";
 444                                 p_dn.bv_len = 0;
 445
 446 #ifdef NEW_LOGGING
 447                                 LDAP_LOG ( OPERATION, DETAIL1,
 448                                         "==>bdb_modrdn: parent dn=\"\" \n", 0, 0, 0 );
 449 #else
 450                                 Debug( LDAP_DEBUG_TRACE,
 451                                         "bdb_modrdn: parent dn=\"\"\n",
 452                                         0, 0, 0 );
 453 #endif
 454
 455                         } else {
 456 #ifdef NEW_LOGGING
 457                                 LDAP_LOG ( OPERATION, ERR,
 458                                         "==>bdb_modrdn: no parent, not root &\"\" is not "
 459                                         "suffix\n", 0, 0, 0 );
 460 #else
 461                                 Debug( LDAP_DEBUG_TRACE,
 462                                         "bdb_modrdn: no parent, not root "
 463                                         "& \"\" is not suffix\n",
 464                                         0, 0, 0);
 465 #endif
 466                                 rs->sr_text = "no write access to old parent";
 467                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 468                                 goto return_results;
 469                         }
 470                 }
 471         }
 472
 473         new_parent_dn = &p_dn;  /* New Parent unless newSuperior given */
 474
 475         if ( op->oq_modrdn.rs_newSup != NULL ) {
 476 #ifdef NEW_LOGGING
 477                 LDAP_LOG ( OPERATION, DETAIL1,
 478                         "==>bdb_modrdn: new parent \"%s\" requested...\n",
 479                         op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
 480 #else
 481                 Debug( LDAP_DEBUG_TRACE,
 482                         "bdb_modrdn: new parent \"%s\" requested...\n",
 483                         op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
 484 #endif
 485
 486                 /*  newSuperior == oldParent? */
 487                 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
 488 #ifdef NEW_LOGGING
 489                         LDAP_LOG( BACK_BDB, INFO, "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 #else
 493                         Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
 494                                 "new parent \"%s\" same as the old parent \"%s\"\n",
 495                                 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
 496 #endif
 497                         op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
 498                 }
 499         }
 500
 501         if ( op->oq_modrdn.rs_newSup != NULL ) {
 502                 if ( op->oq_modrdn.rs_newSup->bv_len ) {
 503                         np_dn = op->oq_modrdn.rs_newSup;
 504                         np_ndn = op->oq_modrdn.rs_nnewSup;
 505
 506                         /* newSuperior == oldParent?, if so ==> ERROR */
 507                         /* newSuperior == entry being moved?, if so ==> ERROR */
 508                         /* Get Entry with dn=newSuperior. Does newSuperior exist? */
 509
 510                         rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
 511                                 &neip, 0, locker, &nplock );
 512
 513                         switch( rs->sr_err ) {
 514                         case 0: np = neip->bei_e;
 515                         case DB_NOTFOUND:
 516                                 break;
 517                         case DB_LOCK_DEADLOCK:
 518                         case DB_LOCK_NOTGRANTED:
 519                                 goto retry;
 520                         case LDAP_BUSY:
 521                                 rs->sr_text = "ldap server busy";
 522                                 goto return_results;
 523                         default:
 524                                 rs->sr_err = LDAP_OTHER;
 525                                 rs->sr_text = "internal error";
 526                                 goto return_results;
 527                         }
 528
 529                         if( np == NULL) {
 530 #ifdef NEW_LOGGING
 531                                 LDAP_LOG ( OPERATION, DETAIL1,
 532                                         "==>bdb_modrdn: newSup(ndn=%s) not here!\n",
 533                                         np_ndn->bv_val, 0, 0 );
 534 #else
 535                                 Debug( LDAP_DEBUG_TRACE,
 536                                         "bdb_modrdn: newSup(ndn=%s) not here!\n",
 537                                         np_ndn->bv_val, 0, 0);
 538 #endif
 539                                 rs->sr_text = "new superior not found";
 540                                 rs->sr_err = LDAP_OTHER;
 541                                 goto return_results;
 542                         }
 543
 544 #ifdef NEW_LOGGING
 545                         LDAP_LOG ( OPERATION, DETAIL1,
 546                                 "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
 547                                 (void *) np, (long) np->e_id, 0 );
 548 #else
 549                         Debug( LDAP_DEBUG_TRACE,
 550                                 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
 551                                 (void *) np, (long) np->e_id, 0 );
 552 #endif
 553
 554                         /* check newSuperior for "children" acl */
 555                         rs->sr_err = access_allowed( op, np, children,
 556                                 NULL, ACL_WRITE, NULL );
 557
 558                         if( ! rs->sr_err ) {
 559                                 switch( opinfo.boi_err ) {
 560                                 case DB_LOCK_DEADLOCK:
 561                                 case DB_LOCK_NOTGRANTED:
 562                                         goto retry;
 563                                 }
 564
 565 #ifdef NEW_LOGGING
 566                                 LDAP_LOG ( OPERATION, DETAIL1,
 567                                         "==>bdb_modrdn: no wr to newSup children\n", 0, 0, 0 );
 568 #else
 569                                 Debug( LDAP_DEBUG_TRACE,
 570                                         "bdb_modrdn: no wr to newSup children\n",
 571                                         0, 0, 0 );
 572 #endif
 573                                 rs->sr_text = "no write access to new superior's children";
 574                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 575                                 goto return_results;
 576                         }
 577
 578 #ifdef BDB_ALIASES
 579                         if ( is_entry_alias( np ) ) {
 580                                 /* parent is an alias, don't allow add */
 581 #ifdef NEW_LOGGING
 582                                 LDAP_LOG ( OPERATION, DETAIL1,
 583                                         "==>bdb_modrdn: entry is alias\n", 0, 0, 0 );
 584 #else
 585                                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
 586                                         0, 0, 0 );
 587 #endif
 588                                 rs->sr_text = "new superior is an alias";
 589                                 rs->sr_err = LDAP_ALIAS_PROBLEM;
 590                                 goto return_results;
 591                         }
 592 #endif
 593
 594                         if ( is_entry_referral( np ) ) {
 595                                 /* parent is a referral, don't allow add */
 596 #ifdef NEW_LOGGING
 597                                 LDAP_LOG ( OPERATION, DETAIL1,
 598                                         "==>bdb_modrdn: entry is referral\n", 0, 0, 0 );
 599 #else
 600                                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
 601                                         0, 0, 0 );
 602 #endif
 603                                 rs->sr_text = "new superior is a referral";
 604                                 rs->sr_err = LDAP_OTHER;
 605                                 goto return_results;
 606                         }
 607
 608                 } else {
 609                         if ( isroot == -1 ) {
 610                                 isroot = be_isroot( op );
 611                         }
 612
 613                         np_dn = NULL;
 614
 615                         /* no parent, modrdn entry directly under root */
 616                         if ( ! isroot ) {
 617                                 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
 618                                         || be_isupdate( op ) ) {
 619                                         np = (Entry *)&slap_entry_root;
 620
 621                                         /* check parent for "children" acl */
 622                                         rs->sr_err = access_allowed( op, np,
 623                                                 children, NULL, ACL_WRITE, NULL );
 624
 625                                         np = NULL;
 626
 627                                         if ( ! rs->sr_err ) {
 628                                                 switch( opinfo.boi_err ) {
 629                                                 case DB_LOCK_DEADLOCK:
 630                                                 case DB_LOCK_NOTGRANTED:
 631                                                         goto retry;
 632                                                 }
 633
 634                                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 635 #ifdef NEW_LOGGING
 636                                                 LDAP_LOG ( OPERATION, ERR,
 637                                                         "==>bdb_modrdn: no access to superior\n", 0, 0, 0 );
 638 #else
 639                                                 Debug( LDAP_DEBUG_TRACE,
 640                                                         "no access to new superior\n",
 641                                                         0, 0, 0 );
 642 #endif
 643                                                 rs->sr_text =
 644                                                         "no write access to new superior's children";
 645                                                 goto return_results;
 646                                         }
 647
 648 #ifdef NEW_LOGGING
 649                                         LDAP_LOG ( OPERATION, DETAIL1,
 650                                                 "bdb_modrdn: wr to children entry \"\" OK\n", 0, 0, 0 );
 651 #else
 652                                         Debug( LDAP_DEBUG_TRACE,
 653                                                 "bdb_modrdn: wr to children of entry \"\" OK\n",
 654                                                 0, 0, 0 );
 655 #endif
 656
 657                                 } else {
 658 #ifdef NEW_LOGGING
 659                                         LDAP_LOG ( OPERATION, ERR,
 660                                                 "bdb_modrdn: new superior=\"\", not root & \"\" "
 661                                                 "is not suffix\n", 0, 0, 0 );
 662 #else
 663                                         Debug( LDAP_DEBUG_TRACE,
 664                                                 "bdb_modrdn: new superior=\"\", not root "
 665                                                 "& \"\" is not suffix\n",
 666                                                 0, 0, 0);
 667 #endif
 668                                         rs->sr_text = "no write access to new superior's children";
 669                                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 670                                         goto return_results;
 671                                 }
 672                         }
 673
 674 #ifdef NEW_LOGGING
 675                         LDAP_LOG ( OPERATION, DETAIL1,
 676                                 "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 );
 677 #else
 678                         Debug( LDAP_DEBUG_TRACE,
 679                                 "bdb_modrdn: new superior=\"\"\n",
 680                                 0, 0, 0 );
 681 #endif
 682                 }
 683
 684 #ifdef NEW_LOGGING
 685                 LDAP_LOG ( OPERATION, DETAIL1,
 686                         "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 );
 687 #else
 688                 Debug( LDAP_DEBUG_TRACE,
 689                         "bdb_modrdn: wr to new parent's children OK\n",
 690                         0, 0, 0 );
 691 #endif
 692
 693                 new_parent_dn = np_dn;
 694         }
 695
 696         /* Build target dn and make sure target entry doesn't exist already. */
 697         if (!new_dn.bv_val) {
 698                 build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
 699         }
 700
 701         if (!new_ndn.bv_val) {
 702                 struct berval bv = {0, NULL};
 703                 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
 704                 ber_dupbv( &new_ndn, &bv );
 705         }
 706
 707 #ifdef NEW_LOGGING
 708         LDAP_LOG ( OPERATION, RESULTS,
 709                 "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val, 0, 0 );
 710 #else
 711         Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
 712                 new_ndn.bv_val, 0, 0 );
 713 #endif
 714
 715         /* Shortcut the search */
 716         nei = neip ? neip : eip;
 717         rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
 718         if ( nei ) bdb_cache_entryinfo_unlock( nei );
 719         switch( rs->sr_err ) {
 720         case DB_LOCK_DEADLOCK:
 721         case DB_LOCK_NOTGRANTED:
 722                 goto retry;
 723         case DB_NOTFOUND:
 724                 break;
 725         case 0:
 726                 rs->sr_err = LDAP_ALREADY_EXISTS;
 727                 goto return_results;
 728         default:
 729                 rs->sr_err = LDAP_OTHER;
 730                 rs->sr_text = "internal error";
 731                 goto return_results;
 732         }
 733
 734         /* Get attribute type and attribute value of our new rdn, we will
 735          * need to add that to our new entry
 736          */
 737         if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn,
 738                 (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
 739         {
 740 #ifdef NEW_LOGGING
 741                 LDAP_LOG ( OPERATION, ERR,
 742                         "bdb_modrdn: can't figure out "
 743                         "type(s)/values(s) of newrdn\n",
 744                         0, 0, 0 );
 745 #else
 746                 Debug( LDAP_DEBUG_TRACE,
 747                         "bdb_modrdn: can't figure out "
 748                         "type(s)/values(s) of newrdn\n",
 749                         0, 0, 0 );
 750 #endif
 751                 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
 752                 rs->sr_text = "unknown type(s) used in RDN";
 753                 goto return_results;
 754         }
 755
 756 #ifdef NEW_LOGGING
 757         LDAP_LOG ( OPERATION, RESULTS,
 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 #else
 761         Debug( LDAP_DEBUG_TRACE,
 762                 "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
 763                 new_rdn[ 0 ]->la_attr.bv_val, new_rdn[ 0 ]->la_value.bv_val, 0 );
 764 #endif
 765
 766         if ( op->oq_modrdn.rs_deleteoldrdn ) {
 767                 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn,
 768                         (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
 769                 {
 770 #ifdef NEW_LOGGING
 771                         LDAP_LOG ( OPERATION, ERR,
 772                                 "bdb_modrdn: can't figure out "
 773                                 "type(s)/values(s) of old_rdn\n",
 774                                 0, 0, 0 );
 775 #else
 776                         Debug( LDAP_DEBUG_TRACE,
 777                                 "bdb_modrdn: can't figure out "
 778                                 "the old_rdn type(s)/value(s)\n",
 779                                 0, 0, 0 );
 780 #endif
 781                         rs->sr_err = LDAP_OTHER;
 782                         rs->sr_text = "cannot parse RDN from old DN";
 783                         goto return_results;
 784                 }
 785         }
 786
 787         /* prepare modlist of modifications from old/new rdn */
 788         if (!mod) {
 789                 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
 790                 if ( rs->sr_err != LDAP_SUCCESS ) {
 791                         goto return_results;
 792                 }
 793         }
 794
 795         if( op->o_preread ) {
 796                 if( preread_ctrl == NULL ) {
 797                         preread_ctrl = &ctrls[num_ctrls++];
 798                         ctrls[num_ctrls] = NULL;
 799                 }
 800                 if( slap_read_controls( op, rs, e,
 801                         &slap_pre_read_bv, preread_ctrl ) )
 802                 {
 803 #ifdef NEW_LOGGING
 804                         LDAP_LOG ( OPERATION, DETAIL1,
 805                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 806 #else
 807                         Debug( LDAP_DEBUG_TRACE,
 808                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 809 #endif
 810                         goto return_results;
 811                 }
 812         }
 813
 814         /* nested transaction */
 815         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, &lt2, bdb->bi_db_opflags );
 816         rs->sr_text = NULL;
 817         if( rs->sr_err != 0 ) {
 818 #ifdef NEW_LOGGING
 819                 LDAP_LOG ( OPERATION, ERR,
 820                         "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
 821                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 822 #else
 823                 Debug( LDAP_DEBUG_TRACE,
 824                         "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
 825                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 826 #endif
 827                 rs->sr_err = LDAP_OTHER;
 828                 rs->sr_text = "internal error";
 829                 goto return_results;
 830         }
 831
 832         dummy = *e;
 833         save = e;
 834         e = &dummy;
 835
 836         /* delete old one */
 837         rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
 838         if ( rs->sr_err != 0 ) {
 839 #ifdef NEW_LOGGING
 840                 LDAP_LOG ( OPERATION, ERR,
 841                         "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
 842                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 843 #else
 844                 Debug(LDAP_DEBUG_TRACE,
 845                         "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
 846                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 847 #endif
 848                 switch( rs->sr_err ) {
 849                 case DB_LOCK_DEADLOCK:
 850                 case DB_LOCK_NOTGRANTED:
 851                         goto retry;
 852                 }
 853                 rs->sr_err = LDAP_OTHER;
 854                 rs->sr_text = "DN index delete fail";
 855                 goto return_results;
 856         }
 857
 858         /* Binary format uses a single contiguous block, cannot
 859          * free individual fields. But if a previous modrdn has
 860          * already happened, must free the names. The frees are
 861          * done in bdb_cache_modrdn().
 862          */
 863         if( e->e_nname.bv_val < e->e_bv.bv_val ||
 864                 e->e_nname.bv_val > e->e_bv.bv_val + e->e_bv.bv_len )
 865         {
 866                 e->e_name.bv_val = NULL;
 867                 e->e_nname.bv_val = NULL;
 868         }
 869         e->e_name = new_dn;
 870         e->e_nname = new_ndn;
 871         new_dn.bv_val = NULL;
 872         new_ndn.bv_val = NULL;
 873
 874         /* add new one */
 875         rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, e );
 876         if ( rs->sr_err != 0 ) {
 877 #ifdef NEW_LOGGING
 878                 LDAP_LOG ( OPERATION, ERR,
 879                         "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
 880                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 881 #else
 882                 Debug(LDAP_DEBUG_TRACE,
 883                         "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
 884                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 885 #endif
 886                 switch( rs->sr_err ) {
 887                 case DB_LOCK_DEADLOCK:
 888                 case DB_LOCK_NOTGRANTED:
 889                         goto retry;
 890                 }
 891                 rs->sr_err = LDAP_OTHER;
 892                 rs->sr_text = "DN index add failed";
 893                 goto return_results;
 894         }
 895
 896         if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
 897                 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
 898                 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
 899                         rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
 900                         if ( rc ) {
 901 #ifdef NEW_LOGGING
 902                                 LDAP_LOG ( OPERATION, ERR,
 903                                         "bdb_modrdn: persistent search failed (%d,%d)\n",
 904                                         rc, rs->sr_err, 0 );
 905 #else
 906                                 Debug( LDAP_DEBUG_TRACE,
 907                                         "bdb_modrdn: persistent search failed (%d,%d)\n",
 908                                         rc, rs->sr_err, 0 );
 909 #endif
 910                         }
 911                 }
 912                 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
 913         }
 914
 915         /* modify entry */
 916         rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], e,
 917                 &rs->sr_text, textbuf, textlen );
 918         if( rs->sr_err != LDAP_SUCCESS ) {
 919 #ifdef NEW_LOGGING
 920                 LDAP_LOG ( OPERATION, ERR,
 921                         "<=- bdb_modrdn: modify failed: %s (%d)\n",
 922                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 923 #else
 924                 Debug(LDAP_DEBUG_TRACE,
 925                         "<=- bdb_modrdn: modify failed: %s (%d)\n",
 926                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 927 #endif
 928                 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
 929                         rs->sr_err = opinfo.boi_err;
 930                 }
 931                 switch( rs->sr_err ) {
 932                 case DB_LOCK_DEADLOCK:
 933                 case DB_LOCK_NOTGRANTED:
 934                         goto retry;
 935                 }
 936                 goto return_results;
 937         }
 938
 939         /* id2entry index */
 940         rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, e );
 941         if ( rs->sr_err != 0 ) {
 942 #ifdef NEW_LOGGING
 943                 LDAP_LOG ( OPERATION, ERR,
 944                         "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
 945                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 946 #else
 947                 Debug(LDAP_DEBUG_TRACE,
 948                         "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
 949                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 950 #endif
 951                 switch( rs->sr_err ) {
 952                 case DB_LOCK_DEADLOCK:
 953                 case DB_LOCK_NOTGRANTED:
 954                         goto retry;
 955                 }
 956                 rs->sr_err = LDAP_OTHER;
 957                 rs->sr_text = "entry update failed";
 958                 goto return_results;
 959         }
 960
 961         if ( p_ndn.bv_len != 0 ) {
 962                 parent_is_glue = is_entry_glue(p);
 963                 rs->sr_err = bdb_cache_children( op, lt2, p );
 964                 if ( rs->sr_err != DB_NOTFOUND ) {
 965                         switch( rs->sr_err ) {
 966                         case DB_LOCK_DEADLOCK:
 967                         case DB_LOCK_NOTGRANTED:
 968                                 goto retry;
 969                         case 0:
 970                                 break;
 971                         default:
 972 #ifdef NEW_LOGGING
 973                                 LDAP_LOG ( OPERATION, ERR,
 974                                         "<=- bdb_modrdn: has_children failed %s (%d)\n",
 975                                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 976 #else
 977                                 Debug(LDAP_DEBUG_ARGS,
 978                                         "<=- bdb_modrdn: has_children failed: %s (%d)\n",
 979                                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 980 #endif
 981                                 rs->sr_err = LDAP_OTHER;
 982                                 rs->sr_text = "internal error";
 983                                 goto return_results;
 984                         }
 985                         parent_is_leaf = 1;
 986                 }
 987                 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
 988                 p = NULL;
 989         }
 990
 991         if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
 992                 rs->sr_err = LDAP_OTHER;
 993                 rs->sr_text = "txn_commit(2) failed";
 994                 goto return_results;
 995         }
 996
 997         if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
 998                 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
 999                         &ctxcsn_e, &ctxcsn_added, locker );
1000                 switch ( rc ) {
1001                 case BDB_CSN_ABORT :
1002                         goto return_results;
1003                 case BDB_CSN_RETRY :
1004                         goto retry;
1005                 }
1006         }
1007
1008         if( op->o_postread ) {
1009                 if( postread_ctrl == NULL ) {
1010                         postread_ctrl = &ctrls[num_ctrls++];
1011                         ctrls[num_ctrls] = NULL;
1012                 }
1013                 if( slap_read_controls( op, rs, e,
1014                         &slap_post_read_bv, postread_ctrl ) )
1015                 {
1016 #ifdef NEW_LOGGING
1017                         LDAP_LOG ( OPERATION, DETAIL1,
1018                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
1019 #else
1020                         Debug( LDAP_DEBUG_TRACE,
1021                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
1022 #endif
1023                         goto return_results;
1024                 }
1025         }
1026
1027         if( op->o_noop ) {
1028                 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
1029                         rs->sr_text = "txn_abort (no-op) failed";
1030                 } else {
1031                         rs->sr_err = LDAP_SUCCESS;
1032                         goto return_results;
1033                 }
1034
1035         } else {
1036                 rc = bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
1037                         bdb->bi_dbenv, locker, &lock );
1038                 switch( rc ) {
1039                 case DB_LOCK_DEADLOCK:
1040                 case DB_LOCK_NOTGRANTED:
1041                         goto retry;
1042                 }
1043
1044                 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
1045                         if ( ctxcsn_added ) {
1046                                 bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
1047                                         (struct berval *)&slap_ldapsync_cn_bv, locker );
1048                         }
1049                 }
1050
1051                 if ( rs->sr_err == LDAP_SUCCESS ) {
1052                         /* Loop through in-scope entries for each psearch spec */
1053                         ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
1054                         LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
1055                                 rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
1056                                 if ( rc ) {
1057 #ifdef NEW_LOGGING
1058                                         LDAP_LOG ( OPERATION, ERR,
1059                                                 "bdb_modrdn: persistent search failed (%d,%d)\n",
1060                                                 rc, rs->sr_err, 0 );
1061 #else
1062                                         Debug( LDAP_DEBUG_TRACE,
1063                                                 "bdb_modrdn: persistent search failed (%d,%d)\n",
1064                                                 rc, rs->sr_err, 0 );
1065 #endif
1066                         }
1067                         }
1068                         pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1069                         while ( pm_list != NULL ) {
1070                                 rc = bdb_psearch(op, rs, pm_list->ps_op,
1071                                                         e, LDAP_PSEARCH_BY_SCOPEOUT);
1072                                 if ( rc ) {
1073 #ifdef NEW_LOGGING
1074                                         LDAP_LOG ( OPERATION, ERR,
1075                                                 "bdb_modrdn: persistent search failed (%d,%d)\n",
1076                                                 rc, rs->sr_err, 0 );
1077 #else
1078                                         Debug( LDAP_DEBUG_TRACE,
1079                                                 "bdb_modrdn: persistent search failed (%d,%d)\n",
1080                                                 rc, rs->sr_err, 0 );
1081 #endif
1082                                 }
1083                                 pm_prev = pm_list;
1084                                 LDAP_LIST_REMOVE ( pm_list, ps_link );
1085                                 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1086                                 ch_free( pm_prev );
1087                         }
1088                         ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
1089                 }
1090
1091                 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
1092                         rs->sr_text = "txn_commit failed";
1093                 } else {
1094                         rs->sr_err = LDAP_SUCCESS;
1095                 }
1096         }
1097
1098         ltid = NULL;
1099         op->o_private = NULL;
1100
1101         if( rs->sr_err != LDAP_SUCCESS ) {
1102 #ifdef NEW_LOGGING
1103                 LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
1104                         rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1105 #else
1106                 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
1107                         rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1108 #endif
1109                 rs->sr_err = LDAP_OTHER;
1110
1111                 goto return_results;
1112         }
1113
1114 #ifdef NEW_LOGGING
1115         LDAP_LOG ( OPERATION, RESULTS,
1116                 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1117                 op->o_noop ? " (no-op)" : "",
1118                 e->e_id, e->e_dn );
1119 #else
1120         Debug(LDAP_DEBUG_TRACE,
1121                 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1122                 op->o_noop ? " (no-op)" : "",
1123                 e->e_id, e->e_dn );
1124 #endif
1125         rs->sr_text = NULL;
1126         if( num_ctrls ) rs->sr_ctrls = ctrls;
1127
1128 return_results:
1129         send_ldap_result( op, rs );
1130
1131         if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
1132                 ldap_pvt_thread_yield();
1133                 TXN_CHECKPOINT( bdb->bi_dbenv,
1134                         bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
1135         }
1136
1137         if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
1138                 op->o_delete_glue_parent = 1;
1139         }
1140
1141 done:
1142         if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
1143         if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
1144
1145         /* LDAP v2 supporting correct attribute handling. */
1146         if ( new_rdn != NULL ) {
1147                 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
1148         }
1149         if ( old_rdn != NULL ) {
1150                 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
1151         }
1152         if( mod != NULL ) {
1153                 Modifications *tmp;
1154                 for (; mod; mod=tmp ) {
1155                         tmp = mod->sml_next;
1156                         /* slap_modrdn2mods does things one way,
1157                          * slap_mods_opattrs does it differently
1158                          */
1159                         if ( mod->sml_op != SLAP_MOD_SOFTADD &&
1160                                 mod->sml_op != LDAP_MOD_DELETE ) break;
1161                         if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
1162                         free( mod );
1163                 }
1164                 slap_mods_free( mod );
1165         }
1166
1167         /* LDAP v3 Support */
1168         if( np != NULL ) {
1169                 /* free new parent and reader lock */
1170                 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
1171         }
1172
1173         if( p != NULL ) {
1174                 /* free parent and reader lock */
1175                 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
1176         }
1177
1178         /* free entry */
1179         if( e != NULL ) {
1180                 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
1181         }
1182
1183         if( ltid != NULL ) {
1184                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1185                 while ( pm_list != NULL ) {
1186                         LDAP_LIST_REMOVE ( pm_list, ps_link );
1187                         pm_prev = pm_list;
1188                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1189                         ch_free( pm_prev );
1190                 }
1191                 TXN_ABORT( ltid );
1192                 op->o_private = NULL;
1193         }
1194
1195         if( preread_ctrl != NULL ) {
1196                 slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
1197                 slap_sl_free( *preread_ctrl, &op->o_tmpmemctx );
1198         }
1199         if( postread_ctrl != NULL ) {
1200                 slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
1201                 slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );
1202         }
1203         return rs->sr_err;
1204 }