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 2000-2003 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             noop = 0;
  62
  63         int             num_retries = 0;
  64
  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 #ifdef NEW_LOGGING
  76         LDAP_LOG ( OPERATION, ENTRY, "==>bdb_modrdn(%s,%s,%s)\n",
  77                 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
  78                 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
  79 #else
  80         Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn(%s,%s,%s)\n",
  81                 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
  82                 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
  83 #endif
  84
  85         if( 0 ) {
  86 retry:  /* transaction retry */
  87                 if (e != NULL) {
  88                         bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
  89                         e = NULL;
  90                 }
  91                 if (p != NULL) {
  92                         bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
  93                         p = NULL;
  94                 }
  95                 if (np != NULL) {
  96                         bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
  97                         np = NULL;
  98                 }
  99 #ifdef NEW_LOGGING
 100                 LDAP_LOG ( OPERATION, DETAIL1, "==>bdb_modrdn: retrying...\n", 0, 0, 0);
 101 #else
 102                 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
 103 #endif
 104                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
 105                 while ( pm_list != NULL ) {
 106                         LDAP_LIST_REMOVE ( pm_list, ps_link );
 107                         pm_prev = pm_list;
 108                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
 109                         ch_free( pm_prev );
 110                 }
 111
 112                 rs->sr_err = TXN_ABORT( ltid );
 113                 ltid = NULL;
 114                 op->o_private = NULL;
 115                 op->o_do_not_cache = opinfo.boi_acl_cache;
 116                 if( rs->sr_err != 0 ) {
 117                         rs->sr_err = LDAP_OTHER;
 118                         rs->sr_text = "internal error";
 119                         goto return_results;
 120                 }
 121                 ldap_pvt_thread_yield();
 122                 bdb_trans_backoff( ++num_retries );
 123         }
 124
 125         /* begin transaction */
 126         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, &ltid,
 127                 bdb->bi_db_opflags );
 128         rs->sr_text = NULL;
 129         if( rs->sr_err != 0 ) {
 130 #ifdef NEW_LOGGING
 131                 LDAP_LOG ( OPERATION, ERR,
 132                         "==>bdb_modrdn: txn_begin failed: %s (%d)\n",
 133                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 134 #else
 135                 Debug( LDAP_DEBUG_TRACE,
 136                         "bdb_delete: txn_begin failed: %s (%d)\n",
 137                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 138 #endif
 139                 rs->sr_err = LDAP_OTHER;
 140                 rs->sr_text = "internal error";
 141                 goto return_results;
 142         }
 143
 144         locker = TXN_ID ( ltid );
 145
 146         opinfo.boi_bdb = op->o_bd;
 147         opinfo.boi_txn = ltid;
 148         opinfo.boi_locker = locker;
 149         opinfo.boi_err = 0;
 150         opinfo.boi_acl_cache = op->o_do_not_cache;
 151         op->o_private = &opinfo;
 152
 153         /* get entry */
 154         rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
 155                 locker, &lock );
 156
 157         switch( rs->sr_err ) {
 158         case 0:
 159         case DB_NOTFOUND:
 160                 break;
 161         case DB_LOCK_DEADLOCK:
 162         case DB_LOCK_NOTGRANTED:
 163                 goto retry;
 164         case LDAP_BUSY:
 165                 rs->sr_text = "ldap server busy";
 166                 goto return_results;
 167         default:
 168                 rs->sr_err = LDAP_OTHER;
 169                 rs->sr_text = "internal error";
 170                 goto return_results;
 171         }
 172
 173         e = ei->bei_e;
 174         /* FIXME: dn2entry() should return non-glue entry */
 175         if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
 176                 if( e != NULL ) {
 177                         rs->sr_matched = ch_strdup( e->e_dn );
 178                         rs->sr_ref = is_entry_referral( e )
 179                                 ? get_entry_referrals( op, e )
 180                                 : NULL;
 181                         bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
 182                         e = NULL;
 183
 184                 } else {
 185                         BerVarray deref = NULL;
 186                         if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
 187                                 syncinfo_t *si;
 188                                 LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
 189                                         struct berval tmpbv;
 190                                         ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
 191                                         ber_bvarray_add( &deref, &tmpbv );
 192                 }
 193                         } else {
 194                                 deref = default_referral;
 195                         }
 196                         rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
 197                                 LDAP_SCOPE_DEFAULT );
 198                 }
 199
 200                 rs->sr_err = LDAP_REFERRAL;
 201                 send_ldap_result( op, rs );
 202
 203                 ber_bvarray_free( rs->sr_ref );
 204                 free( (char *)rs->sr_matched );
 205                 rs->sr_ref = NULL;
 206                 rs->sr_matched = NULL;
 207
 208                 goto done;
 209         }
 210
 211         if ( get_assert( op ) &&
 212                 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
 213         {
 214                 rs->sr_err = LDAP_ASSERTION_FAILED;
 215                 goto return_results;
 216         }
 217
 218         /* check write on old entry */
 219         rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
 220         if ( ! rs->sr_err ) {
 221                 switch( opinfo.boi_err ) {
 222                 case DB_LOCK_DEADLOCK:
 223                 case DB_LOCK_NOTGRANTED:
 224                         goto retry;
 225                 }
 226
 227 #ifdef NEW_LOGGING
 228                 LDAP_LOG ( OPERATION, ERR,
 229                         "==>bdb_modrdn: no access to entry\n", 0, 0, 0 );
 230 #else
 231                 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
 232                         0, 0 );
 233 #endif
 234                 rs->sr_text = "no write access to old entry";
 235                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 236                 goto return_results;
 237         }
 238
 239 #ifndef BDB_HIER
 240         rs->sr_err = bdb_cache_children( op, ltid, e );
 241         if ( rs->sr_err != DB_NOTFOUND ) {
 242                 switch( rs->sr_err ) {
 243                 case DB_LOCK_DEADLOCK:
 244                 case DB_LOCK_NOTGRANTED:
 245                         goto retry;
 246                 case 0:
 247 #ifdef NEW_LOGGING
 248                         LDAP_LOG ( OPERATION, DETAIL1,
 249                                 "<=- bdb_modrdn: non-leaf %s\n", op->o_req_dn.bv_val, 0, 0 );
 250 #else
 251                         Debug(LDAP_DEBUG_ARGS,
 252                                 "<=- bdb_modrdn: non-leaf %s\n",
 253                                 op->o_req_dn.bv_val, 0, 0);
 254 #endif
 255                         rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
 256                         rs->sr_text = "subtree rename not supported";
 257                         break;
 258                 default:
 259 #ifdef NEW_LOGGING
 260                         LDAP_LOG ( OPERATION, ERR,
 261                                 "<=- bdb_modrdn: has_children failed %s (%d)\n",
 262                                 db_strerror(rs->sr_err), rs->sr_err, 0 );
 263 #else
 264                         Debug(LDAP_DEBUG_ARGS,
 265                                 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
 266                                 db_strerror(rs->sr_err), rs->sr_err, 0 );
 267 #endif
 268                         rs->sr_err = LDAP_OTHER;
 269                         rs->sr_text = "internal error";
 270                 }
 271                 goto return_results;
 272         }
 273         ei->bei_state |= CACHE_ENTRY_NO_KIDS;
 274 #endif
 275         if (!manageDSAit && is_entry_referral( e ) ) {
 276                 /* parent is a referral, don't allow add */
 277                 rs->sr_ref = get_entry_referrals( op, e );
 278
 279 #ifdef NEW_LOGGING
 280                 LDAP_LOG ( OPERATION, DETAIL1,
 281                         "==>bdb_modrdn: entry %s is referral \n", e->e_dn, 0, 0 );
 282 #else
 283                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
 284                         e->e_dn, 0, 0 );
 285 #endif
 286
 287                 rs->sr_err = LDAP_REFERRAL,
 288                 rs->sr_matched = e->e_name.bv_val;
 289                 send_ldap_result( op, rs );
 290
 291                 ber_bvarray_free( rs->sr_ref );
 292                 rs->sr_ref = NULL;
 293                 rs->sr_matched = NULL;
 294                 goto done;
 295         }
 296
 297         if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
 298                 p_ndn = slap_empty_bv;
 299         } else {
 300                 dnParent( &e->e_nname, &p_ndn );
 301         }
 302         np_ndn = &p_ndn;
 303         if ( p_ndn.bv_len != 0 ) {
 304                 /* Make sure parent entry exist and we can write its
 305                  * children.
 306                  */
 307                 eip = ei->bei_parent;
 308                 rs->sr_err = bdb_cache_find_id( op, ltid,
 309                         eip->bei_id, &eip, 0, locker, &plock );
 310
 311                 switch( rs->sr_err ) {
 312                 case 0:
 313                 case DB_NOTFOUND:
 314                         break;
 315                 case DB_LOCK_DEADLOCK:
 316                 case DB_LOCK_NOTGRANTED:
 317                         goto retry;
 318                 case LDAP_BUSY:
 319                         rs->sr_text = "ldap server busy";
 320                         goto return_results;
 321                 default:
 322                         rs->sr_err = LDAP_OTHER;
 323                         rs->sr_text = "internal error";
 324                         goto return_results;
 325                 }
 326
 327                 p = eip->bei_e;
 328                 if( p == NULL) {
 329 #ifdef NEW_LOGGING
 330                         LDAP_LOG ( OPERATION, ERR,
 331                                 "==>bdb_modrdn: parent does not exist\n", 0, 0, 0 );
 332 #else
 333                         Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
 334                                 0, 0, 0);
 335 #endif
 336                         rs->sr_err = LDAP_OTHER;
 337                         rs->sr_text = "old entry's parent does not exist";
 338                         goto return_results;
 339                 }
 340
 341                 /* check parent for "children" acl */
 342                 rs->sr_err = access_allowed( op, p,
 343                         children, NULL, ACL_WRITE, NULL );
 344
 345                 if ( ! rs->sr_err ) {
 346                         switch( opinfo.boi_err ) {
 347                         case DB_LOCK_DEADLOCK:
 348                         case DB_LOCK_NOTGRANTED:
 349                                 goto retry;
 350                         }
 351
 352                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 353 #ifdef NEW_LOGGING
 354                         LDAP_LOG ( OPERATION, ERR,
 355                                 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
 356 #else
 357                         Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
 358                                 0, 0 );
 359 #endif
 360                         rs->sr_text = "no write access to old parent's children";
 361                         goto return_results;
 362                 }
 363
 364 #ifdef NEW_LOGGING
 365                 LDAP_LOG ( OPERATION, DETAIL1,
 366                         "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val, 0, 0 );
 367 #else
 368                 Debug( LDAP_DEBUG_TRACE,
 369                         "bdb_modrdn: wr to children of entry %s OK\n",
 370                         p_ndn.bv_val, 0, 0 );
 371 #endif
 372
 373                 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
 374                         p_dn = slap_empty_bv;
 375                 } else {
 376                         dnParent( &e->e_name, &p_dn );
 377                 }
 378
 379 #ifdef NEW_LOGGING
 380                 LDAP_LOG ( OPERATION, DETAIL1,
 381                         "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val, 0, 0 );
 382 #else
 383                 Debug( LDAP_DEBUG_TRACE,
 384                         "bdb_modrdn: parent dn=%s\n",
 385                         p_dn.bv_val, 0, 0 );
 386 #endif
 387
 388         } else {
 389                 /* no parent, modrdn entry directly under root */
 390                 isroot = be_isroot( op->o_bd, &op->o_ndn );
 391                 if ( ! isroot ) {
 392                         if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
 393                                 || be_isupdate( op->o_bd, &op->o_ndn ) ) {
 394
 395                                 p = (Entry *)&slap_entry_root;
 396
 397                                 /* check parent for "children" acl */
 398                                 rs->sr_err = access_allowed( op, p,
 399                                         children, NULL, ACL_WRITE, NULL );
 400
 401                                 p = NULL;
 402
 403                                 if ( ! rs->sr_err ) {
 404                                         switch( opinfo.boi_err ) {
 405                                         case DB_LOCK_DEADLOCK:
 406                                         case DB_LOCK_NOTGRANTED:
 407                                                 goto retry;
 408                                         }
 409
 410                                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 411 #ifdef NEW_LOGGING
 412                                         LDAP_LOG ( OPERATION, ERR,
 413                                                 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
 414 #else
 415                                         Debug( LDAP_DEBUG_TRACE,
 416                                                 "no access to parent\n",
 417                                                 0, 0, 0 );
 418 #endif
 419                                         rs->sr_text = "no write access to old parent";
 420                                         goto return_results;
 421                                 }
 422
 423 #ifdef NEW_LOGGING
 424                                 LDAP_LOG ( OPERATION, DETAIL1,
 425                                         "==>bdb_modrdn: wr to children of entry \"%s\" OK\n",
 426                                         p_dn.bv_val, 0, 0 );
 427 #else
 428                                 Debug( LDAP_DEBUG_TRACE,
 429                                         "bdb_modrdn: wr to children of entry \"\" OK\n",
 430                                         0, 0, 0 );
 431 #endif
 432
 433                                 p_dn.bv_val = "";
 434                                 p_dn.bv_len = 0;
 435
 436 #ifdef NEW_LOGGING
 437                                 LDAP_LOG ( OPERATION, DETAIL1,
 438                                         "==>bdb_modrdn: parent dn=\"\" \n", 0, 0, 0 );
 439 #else
 440                                 Debug( LDAP_DEBUG_TRACE,
 441                                         "bdb_modrdn: parent dn=\"\"\n",
 442                                         0, 0, 0 );
 443 #endif
 444
 445                         } else {
 446 #ifdef NEW_LOGGING
 447                                 LDAP_LOG ( OPERATION, ERR,
 448                                         "==>bdb_modrdn: no parent, not root &\"\" is not "
 449                                         "suffix\n", 0, 0, 0 );
 450 #else
 451                                 Debug( LDAP_DEBUG_TRACE,
 452                                         "bdb_modrdn: no parent, not root "
 453                                         "& \"\" is not suffix\n",
 454                                         0, 0, 0);
 455 #endif
 456                                 rs->sr_text = "no write access to old parent";
 457                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 458                                 goto return_results;
 459                         }
 460                 }
 461         }
 462
 463         new_parent_dn = &p_dn;  /* New Parent unless newSuperior given */
 464
 465         if ( op->oq_modrdn.rs_newSup != NULL ) {
 466 #ifdef NEW_LOGGING
 467                 LDAP_LOG ( OPERATION, DETAIL1,
 468                         "==>bdb_modrdn: new parent \"%s\" requested...\n",
 469                         op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
 470 #else
 471                 Debug( LDAP_DEBUG_TRACE,
 472                         "bdb_modrdn: new parent \"%s\" requested...\n",
 473                         op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
 474 #endif
 475
 476                 /*  newSuperior == oldParent? */
 477                 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
 478 #ifdef NEW_LOGGING
 479                         LDAP_LOG( BACK_BDB, INFO, "bdb_back_modrdn: "
 480                                 "new parent \"%s\" same as the old parent \"%s\"\n",
 481                                 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
 482 #else
 483                         Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
 484                                 "new parent \"%s\" same as the old parent \"%s\"\n",
 485                                 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
 486 #endif
 487                         op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
 488                 }
 489         }
 490
 491         if ( op->oq_modrdn.rs_newSup != NULL ) {
 492                 if ( op->oq_modrdn.rs_newSup->bv_len ) {
 493                         np_dn = op->oq_modrdn.rs_newSup;
 494                         np_ndn = op->oq_modrdn.rs_nnewSup;
 495
 496                         /* newSuperior == oldParent?, if so ==> ERROR */
 497                         /* newSuperior == entry being moved?, if so ==> ERROR */
 498                         /* Get Entry with dn=newSuperior. Does newSuperior exist? */
 499
 500                         rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
 501                                 &neip, 0, locker, &nplock );
 502
 503                         switch( rs->sr_err ) {
 504                         case 0: np = neip->bei_e;
 505                         case DB_NOTFOUND:
 506                                 break;
 507                         case DB_LOCK_DEADLOCK:
 508                         case DB_LOCK_NOTGRANTED:
 509                                 goto retry;
 510                         case LDAP_BUSY:
 511                                 rs->sr_text = "ldap server busy";
 512                                 goto return_results;
 513                         default:
 514                                 rs->sr_err = LDAP_OTHER;
 515                                 rs->sr_text = "internal error";
 516                                 goto return_results;
 517                         }
 518
 519                         if( np == NULL) {
 520 #ifdef NEW_LOGGING
 521                                 LDAP_LOG ( OPERATION, DETAIL1,
 522                                         "==>bdb_modrdn: newSup(ndn=%s) not here!\n",
 523                                         np_ndn->bv_val, 0, 0 );
 524 #else
 525                                 Debug( LDAP_DEBUG_TRACE,
 526                                         "bdb_modrdn: newSup(ndn=%s) not here!\n",
 527                                         np_ndn->bv_val, 0, 0);
 528 #endif
 529                                 rs->sr_text = "new superior not found";
 530                                 rs->sr_err = LDAP_OTHER;
 531                                 goto return_results;
 532                         }
 533
 534 #ifdef NEW_LOGGING
 535                         LDAP_LOG ( OPERATION, DETAIL1,
 536                                 "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
 537                                 (void *) np, (long) np->e_id, 0 );
 538 #else
 539                         Debug( LDAP_DEBUG_TRACE,
 540                                 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
 541                                 (void *) np, (long) np->e_id, 0 );
 542 #endif
 543
 544                         /* check newSuperior for "children" acl */
 545                         rs->sr_err = access_allowed( op, np, children,
 546                                 NULL, ACL_WRITE, NULL );
 547
 548                         if( ! rs->sr_err ) {
 549                                 switch( opinfo.boi_err ) {
 550                                 case DB_LOCK_DEADLOCK:
 551                                 case DB_LOCK_NOTGRANTED:
 552                                         goto retry;
 553                                 }
 554
 555 #ifdef NEW_LOGGING
 556                                 LDAP_LOG ( OPERATION, DETAIL1,
 557                                         "==>bdb_modrdn: no wr to newSup children\n", 0, 0, 0 );
 558 #else
 559                                 Debug( LDAP_DEBUG_TRACE,
 560                                         "bdb_modrdn: no wr to newSup children\n",
 561                                         0, 0, 0 );
 562 #endif
 563                                 rs->sr_text = "no write access to new superior's children";
 564                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 565                                 goto return_results;
 566                         }
 567
 568 #ifdef BDB_ALIASES
 569                         if ( is_entry_alias( np ) ) {
 570                                 /* parent is an alias, don't allow add */
 571 #ifdef NEW_LOGGING
 572                                 LDAP_LOG ( OPERATION, DETAIL1,
 573                                         "==>bdb_modrdn: entry is alias\n", 0, 0, 0 );
 574 #else
 575                                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
 576                                         0, 0, 0 );
 577 #endif
 578                                 rs->sr_text = "new superior is an alias";
 579                                 rs->sr_err = LDAP_ALIAS_PROBLEM;
 580                                 goto return_results;
 581                         }
 582 #endif
 583
 584                         if ( is_entry_referral( np ) ) {
 585                                 /* parent is a referral, don't allow add */
 586 #ifdef NEW_LOGGING
 587                                 LDAP_LOG ( OPERATION, DETAIL1,
 588                                         "==>bdb_modrdn: entry is referral\n", 0, 0, 0 );
 589 #else
 590                                 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
 591                                         0, 0, 0 );
 592 #endif
 593                                 rs->sr_text = "new superior is a referral";
 594                                 rs->sr_err = LDAP_OTHER;
 595                                 goto return_results;
 596                         }
 597
 598                 } else {
 599                         if ( isroot == -1 ) {
 600                                 isroot = be_isroot( op->o_bd, &op->o_ndn );
 601                         }
 602
 603                         np_dn = NULL;
 604
 605                         /* no parent, modrdn entry directly under root */
 606                         if ( ! isroot ) {
 607                                 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
 608                                         || be_isupdate( op->o_bd, &op->o_ndn ) ) {
 609                                         np = (Entry *)&slap_entry_root;
 610
 611                                         /* check parent for "children" acl */
 612                                         rs->sr_err = access_allowed( op, np,
 613                                                 children, NULL, ACL_WRITE, NULL );
 614
 615                                         np = NULL;
 616
 617                                         if ( ! rs->sr_err ) {
 618                                                 switch( opinfo.boi_err ) {
 619                                                 case DB_LOCK_DEADLOCK:
 620                                                 case DB_LOCK_NOTGRANTED:
 621                                                         goto retry;
 622                                                 }
 623
 624                                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 625 #ifdef NEW_LOGGING
 626                                                 LDAP_LOG ( OPERATION, ERR,
 627                                                         "==>bdb_modrdn: no access to superior\n", 0, 0, 0 );
 628 #else
 629                                                 Debug( LDAP_DEBUG_TRACE,
 630                                                         "no access to new superior\n",
 631                                                         0, 0, 0 );
 632 #endif
 633                                                 rs->sr_text = "no write access to new superior's children";
 634                                                 goto return_results;
 635                                         }
 636
 637 #ifdef NEW_LOGGING
 638                                         LDAP_LOG ( OPERATION, DETAIL1,
 639                                                 "bdb_modrdn: wr to children entry \"\" OK\n", 0, 0, 0 );
 640 #else
 641                                         Debug( LDAP_DEBUG_TRACE,
 642                                                 "bdb_modrdn: wr to children of entry \"\" OK\n",
 643                                                 0, 0, 0 );
 644 #endif
 645
 646                                 } else {
 647 #ifdef NEW_LOGGING
 648                                         LDAP_LOG ( OPERATION, ERR,
 649                                                 "bdb_modrdn: new superior=\"\", not root & \"\" "
 650                                                 "is not suffix\n", 0, 0, 0 );
 651 #else
 652                                         Debug( LDAP_DEBUG_TRACE,
 653                                                 "bdb_modrdn: new superior=\"\", not root "
 654                                                 "& \"\" is not suffix\n",
 655                                                 0, 0, 0);
 656 #endif
 657                                         rs->sr_text = "no write access to new superior's children";
 658                                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 659                                         goto return_results;
 660                                 }
 661                         }
 662
 663 #ifdef NEW_LOGGING
 664                         LDAP_LOG ( OPERATION, DETAIL1,
 665                                 "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 );
 666 #else
 667                         Debug( LDAP_DEBUG_TRACE,
 668                                 "bdb_modrdn: new superior=\"\"\n",
 669                                 0, 0, 0 );
 670 #endif
 671                 }
 672
 673 #ifdef NEW_LOGGING
 674                 LDAP_LOG ( OPERATION, DETAIL1,
 675                         "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 );
 676 #else
 677                 Debug( LDAP_DEBUG_TRACE,
 678                         "bdb_modrdn: wr to new parent's children OK\n",
 679                         0, 0, 0 );
 680 #endif
 681
 682                 new_parent_dn = np_dn;
 683         }
 684
 685         /* Build target dn and make sure target entry doesn't exist already. */
 686         if (!new_dn.bv_val) build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
 687
 688         if (!new_ndn.bv_val) {
 689                 struct berval bv = {0, NULL};
 690                 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
 691                 ber_dupbv( &new_ndn, &bv );
 692         }
 693
 694 #ifdef NEW_LOGGING
 695         LDAP_LOG ( OPERATION, RESULTS,
 696                 "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val, 0, 0 );
 697 #else
 698         Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
 699                 new_ndn.bv_val, 0, 0 );
 700 #endif
 701
 702
 703         /* Shortcut the search */
 704         nei = neip ? neip : eip;
 705         rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
 706         if ( nei ) bdb_cache_entryinfo_unlock( nei );
 707         switch( rs->sr_err ) {
 708         case DB_LOCK_DEADLOCK:
 709         case DB_LOCK_NOTGRANTED:
 710                 goto retry;
 711         case DB_NOTFOUND:
 712                 break;
 713         case 0:
 714                 rs->sr_err = LDAP_ALREADY_EXISTS;
 715                 goto return_results;
 716         default:
 717                 rs->sr_err = LDAP_OTHER;
 718                 rs->sr_text = "internal error";
 719                 goto return_results;
 720         }
 721
 722         /* Get attribute type and attribute value of our new rdn, we will
 723          * need to add that to our new entry
 724          */
 725         if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn, (char **)&rs->sr_text,
 726                 LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
 727         {
 728 #ifdef NEW_LOGGING
 729                 LDAP_LOG ( OPERATION, ERR,
 730                         "bdb_modrdn: can't figure out "
 731                         "type(s)/values(s) of newrdn\n",
 732                         0, 0, 0 );
 733 #else
 734                 Debug( LDAP_DEBUG_TRACE,
 735                         "bdb_modrdn: can't figure out "
 736                         "type(s)/values(s) of newrdn\n",
 737                         0, 0, 0 );
 738 #endif
 739                 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
 740                 rs->sr_text = "unknown type(s) used in RDN";
 741                 goto return_results;
 742         }
 743
 744 #ifdef NEW_LOGGING
 745         LDAP_LOG ( OPERATION, RESULTS,
 746                 "bdb_modrdn: new_rdn_type=\"%s\", "
 747                 "new_rdn_val=\"%s\"\n",
 748                 new_rdn[ 0 ]->la_attr.bv_val,
 749                 new_rdn[ 0 ]->la_value.bv_val, 0 );
 750 #else
 751         Debug( LDAP_DEBUG_TRACE,
 752                 "bdb_modrdn: new_rdn_type=\"%s\", "
 753                 "new_rdn_val=\"%s\"\n",
 754                 new_rdn[ 0 ]->la_attr.bv_val,
 755                 new_rdn[ 0 ]->la_value.bv_val, 0 );
 756 #endif
 757
 758         if ( op->oq_modrdn.rs_deleteoldrdn ) {
 759                 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn, (char **)&rs->sr_text,
 760                         LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
 761                 {
 762 #ifdef NEW_LOGGING
 763                         LDAP_LOG ( OPERATION, ERR,
 764                                 "bdb_modrdn: can't figure out "
 765                                 "type(s)/values(s) of old_rdn\n",
 766                                 0, 0, 0 );
 767 #else
 768                         Debug( LDAP_DEBUG_TRACE,
 769                                 "bdb_modrdn: can't figure out "
 770                                 "the old_rdn type(s)/value(s)\n",
 771                                 0, 0, 0 );
 772 #endif
 773                         rs->sr_err = LDAP_OTHER;
 774                         rs->sr_text = "cannot parse RDN from old DN";
 775                         goto return_results;
 776                 }
 777         }
 778
 779         /* prepare modlist of modifications from old/new rdn */
 780         if (!mod) {
 781                 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
 782                 if ( rs->sr_err != LDAP_SUCCESS ) {
 783                         goto return_results;
 784                 }
 785         }
 786
 787         if( op->o_preread ) {
 788                 if( slap_read_controls( op, rs, e,
 789                         &slap_pre_read_bv, &ctrls[num_ctrls] ) )
 790                 {
 791 #ifdef NEW_LOGGING
 792                         LDAP_LOG ( OPERATION, DETAIL1,
 793                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 794 #else
 795                         Debug( LDAP_DEBUG_TRACE,
 796                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 797 #endif
 798                         goto return_results;
 799                 }
 800                 ctrls[++num_ctrls] = NULL;
 801                 op->o_preread = 0;  /* prevent redo on retry */
 802         }
 803
 804         /* nested transaction */
 805         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, &lt2,
 806                 bdb->bi_db_opflags );
 807         rs->sr_text = NULL;
 808         if( rs->sr_err != 0 ) {
 809 #ifdef NEW_LOGGING
 810                 LDAP_LOG ( OPERATION, ERR,
 811                         "bdb_modrdn: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
 812 #else
 813                 Debug( LDAP_DEBUG_TRACE,
 814                         "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
 815                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 816 #endif
 817                 rs->sr_err = LDAP_OTHER;
 818                 rs->sr_text = "internal error";
 819                 goto return_results;
 820         }
 821
 822         dummy = *e;
 823         save = e;
 824         e = &dummy;
 825
 826         /* delete old one */
 827         rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
 828         if ( rs->sr_err != 0 ) {
 829 #ifdef NEW_LOGGING
 830                 LDAP_LOG ( OPERATION, ERR,
 831                         "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
 832                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 833 #else
 834                 Debug(LDAP_DEBUG_TRACE,
 835                         "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
 836                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 837 #endif
 838                 switch( rs->sr_err ) {
 839                 case DB_LOCK_DEADLOCK:
 840                 case DB_LOCK_NOTGRANTED:
 841                         goto retry;
 842                 }
 843                 rs->sr_err = LDAP_OTHER;
 844                 rs->sr_text = "DN index delete fail";
 845                 goto return_results;
 846         }
 847
 848         /* Binary format uses a single contiguous block, cannot
 849          * free individual fields. But if a previous modrdn has
 850          * already happened, must free the names. The frees are
 851          * done in bdb_cache_modrdn().
 852          */
 853         if( e->e_nname.bv_val < e->e_bv.bv_val || e->e_nname.bv_val >
 854                 e->e_bv.bv_val + e->e_bv.bv_len ) {
 855                 e->e_name.bv_val = NULL;
 856                 e->e_nname.bv_val = NULL;
 857         }
 858         e->e_name = new_dn;
 859         e->e_nname = new_ndn;
 860         new_dn.bv_val = NULL;
 861         new_ndn.bv_val = NULL;
 862
 863         /* add new one */
 864         rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, e );
 865         if ( rs->sr_err != 0 ) {
 866 #ifdef NEW_LOGGING
 867                 LDAP_LOG ( OPERATION, ERR,
 868                         "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
 869                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 870 #else
 871                 Debug(LDAP_DEBUG_TRACE,
 872                         "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
 873                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 874 #endif
 875                 switch( rs->sr_err ) {
 876                 case DB_LOCK_DEADLOCK:
 877                 case DB_LOCK_NOTGRANTED:
 878                         goto retry;
 879                 }
 880                 rs->sr_err = LDAP_OTHER;
 881                 rs->sr_text = "DN index add failed";
 882                 goto return_results;
 883         }
 884
 885         if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
 886                 ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
 887                 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
 888                         bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
 889                 }
 890                 ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
 891         }
 892
 893         /* modify entry */
 894         rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], e,
 895                 &rs->sr_text, textbuf, textlen );
 896
 897         if( rs->sr_err != LDAP_SUCCESS ) {
 898 #ifdef NEW_LOGGING
 899                 LDAP_LOG ( OPERATION, ERR,
 900                         "<=- bdb_modrdn: modify failed: %s (%d)\n",
 901                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 902 #else
 903                 Debug(LDAP_DEBUG_TRACE,
 904                         "<=- bdb_modrdn: modify failed: %s (%d)\n",
 905                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 906 #endif
 907                 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
 908                         rs->sr_err = opinfo.boi_err;
 909                 }
 910                 switch( rs->sr_err ) {
 911                 case DB_LOCK_DEADLOCK:
 912                 case DB_LOCK_NOTGRANTED:
 913                         goto retry;
 914                 }
 915                 goto return_results;
 916         }
 917
 918         if( op->o_postread ) {
 919                 if( slap_read_controls( op, rs, e,
 920                         &slap_post_read_bv, &ctrls[num_ctrls] ) )
 921                 {
 922 #ifdef NEW_LOGGING
 923                         LDAP_LOG ( OPERATION, DETAIL1,
 924                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 925 #else
 926                         Debug( LDAP_DEBUG_TRACE,
 927                                 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
 928 #endif
 929                         goto return_results;
 930                 }
 931                 ctrls[++num_ctrls] = NULL;
 932                 op->o_postread = 0;  /* prevent redo on retry */
 933                 /* FIXME: should read entry on the last retry */
 934         }
 935
 936         /* id2entry index */
 937         rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, e );
 938         if ( rs->sr_err != 0 ) {
 939 #ifdef NEW_LOGGING
 940                 LDAP_LOG ( OPERATION, ERR,
 941                         "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
 942                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 943 #else
 944                 Debug(LDAP_DEBUG_TRACE,
 945                         "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
 946                         db_strerror(rs->sr_err), rs->sr_err, 0 );
 947 #endif
 948                 switch( rs->sr_err ) {
 949                 case DB_LOCK_DEADLOCK:
 950                 case DB_LOCK_NOTGRANTED:
 951                         goto retry;
 952                 }
 953                 rs->sr_err = LDAP_OTHER;
 954                 rs->sr_text = "entry update failed";
 955                 goto return_results;
 956         }
 957         if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
 958                 rs->sr_err = LDAP_OTHER;
 959                 rs->sr_text = "txn_commit(2) failed";
 960                 goto return_results;
 961         }
 962
 963         if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
 964                 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
 965                         &ctxcsn_e, &ctxcsn_added, locker );
 966                 switch ( rc ) {
 967                 case BDB_CSN_ABORT :
 968                         goto return_results;
 969                 case BDB_CSN_RETRY :
 970                         goto retry;
 971                 }
 972         }
 973
 974         if( op->o_noop ) {
 975                 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
 976                         rs->sr_text = "txn_abort (no-op) failed";
 977                 } else {
 978                         noop = 1;
 979                         rs->sr_err = LDAP_SUCCESS;
 980                 }
 981
 982         } else {
 983                 bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
 984                         bdb->bi_dbenv, locker, &lock );
 985
 986                 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
 987                         if ( ctxcsn_added ) {
 988                                 bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
 989                                         (struct berval *)&slap_ldapsync_cn_bv, locker );
 990                         }
 991                 }
 992
 993                 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
 994                         /* Loop through in-scope entries for each psearch spec */
 995                         ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
 996                         LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
 997                                 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
 998                         }
 999                         ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
1000                         pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1001                         while ( pm_list != NULL ) {
1002                                 bdb_psearch(op, rs, pm_list->ps_op,
1003                                                         e, LDAP_PSEARCH_BY_SCOPEOUT);
1004                                 pm_prev = pm_list;
1005                                 LDAP_LIST_REMOVE ( pm_list, ps_link );
1006                                 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1007                                 ch_free( pm_prev );
1008                         }
1009                 }
1010
1011                 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
1012                         rs->sr_text = "txn_commit failed";
1013                 } else {
1014                         rs->sr_err = LDAP_SUCCESS;
1015                 }
1016         }
1017
1018         ltid = NULL;
1019         op->o_private = NULL;
1020
1021         if( rs->sr_err != LDAP_SUCCESS ) {
1022 #ifdef NEW_LOGGING
1023                 LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
1024                         rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1025 #else
1026                 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
1027                         rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1028 #endif
1029                 rs->sr_err = LDAP_OTHER;
1030
1031                 goto return_results;
1032         }
1033
1034 #ifdef NEW_LOGGING
1035         LDAP_LOG ( OPERATION, RESULTS,
1036                 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1037                 op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
1038 #else
1039         Debug(LDAP_DEBUG_TRACE,
1040                 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1041                 op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
1042 #endif
1043         rs->sr_text = NULL;
1044         if( num_ctrls ) rs->sr_ctrls = ctrls;
1045
1046 return_results:
1047         send_ldap_result( op, rs );
1048
1049         if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
1050                 ldap_pvt_thread_yield();
1051                 TXN_CHECKPOINT( bdb->bi_dbenv,
1052                         bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
1053         }
1054
1055 done:
1056         if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
1057         if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
1058
1059         /* LDAP v2 supporting correct attribute handling. */
1060         if ( new_rdn != NULL ) {
1061                 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
1062         }
1063         if ( old_rdn != NULL ) {
1064                 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
1065         }
1066         if( mod != NULL ) {
1067                 Modifications *tmp;
1068                 for (; mod; mod=tmp ) {
1069                         tmp = mod->sml_next;
1070                         /* slap_modrdn2mods does things one way,
1071                          * slap_mods_opattrs does it differently
1072                          */
1073                         if ( mod->sml_op != SLAP_MOD_SOFTADD &&
1074                                 mod->sml_op != LDAP_MOD_DELETE ) break;
1075                         if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
1076                         free( mod );
1077                 }
1078                 slap_mods_free( mod );
1079         }
1080
1081         /* LDAP v3 Support */
1082         if( np != NULL ) {
1083                 /* free new parent and reader lock */
1084                 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
1085         }
1086
1087         if( p != NULL ) {
1088                 /* free parent and reader lock */
1089                 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
1090         }
1091
1092         /* free entry */
1093         if( e != NULL ) {
1094                 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
1095         }
1096
1097         if( ltid != NULL ) {
1098                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1099                 while ( pm_list != NULL ) {
1100                         LDAP_LIST_REMOVE ( pm_list, ps_link );
1101                         pm_prev = pm_list;
1102                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1103                         ch_free( pm_prev );
1104                 }
1105                 TXN_ABORT( ltid );
1106                 op->o_private = NULL;
1107         }
1108
1109         return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
1110 }