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

   1 /* modrdn.c - ldbm backend modrdn routine */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 /*
   9  * LDAP v3 newSuperior support. Add new rdn as an attribute.
  10  * (Full support for v2 also used software/ideas contributed
  11  * by Roy Hooper rhooper@cyberus.ca, thanks to him for his
  12  * submission!.)
  13  *
  14  * Copyright 1999, Juan C. Gomez, All rights reserved.
  15  * This software is not subject to any license of Silicon Graphics
  16  * Inc. or Purdue University.
  17  *
  18  * Redistribution and use in source and binary forms are permitted
  19  * without restriction or fee of any kind as long as this notice
  20  * is preserved.
  21  *
  22  */
  23
  24 #include "portable.h"
  25
  26 #include <stdio.h>
  27
  28 #include <ac/string.h>
  29 #include <ac/socket.h>
  30
  31 #include "slap.h"
  32 #include "back-ldbm.h"
  33 #include "proto-back-ldbm.h"
  34
  35 int
  36 ldbm_back_modrdn(
  37     Backend     *be,
  38     Connection  *conn,
  39     Operation   *op,
  40     const char  *dn,
  41     const char  *ndn,
  42     const char  *newrdn,
  43     int         deleteoldrdn,
  44     const char  *newSuperior
  45 )
  46 {
  47         AttributeDescription *children = slap_schema.si_ad_children;
  48         struct ldbminfo *li = (struct ldbminfo *) be->be_private;
  49         char            *p_dn = NULL, *p_ndn = NULL;
  50         char            *new_dn = NULL, *new_ndn = NULL;
  51         Entry           *e, *p = NULL;
  52         Entry           *matched;
  53         int             isroot = -1;
  54         int             rootlock = 0;
  55 #define CAN_ROLLBACK    -1
  56 #define MUST_DESTROY    1
  57         int             rc = CAN_ROLLBACK;
  58         int             rc_id = 0;
  59         ID              id = NOID;
  60         const char *text = NULL;
  61         char textbuf[SLAP_TEXT_BUFLEN];
  62         size_t textlen = sizeof textbuf;
  63         /* Added to support LDAP v2 correctly (deleteoldrdn thing) */
  64         char            **new_rdn_vals = NULL;  /* Vals of new rdn */
  65         char            **new_rdn_types = NULL; /* Types of new rdn */
  66         int             a_cnt, d_cnt;
  67         char            *old_rdn = NULL;        /* Old rdn's attr type & val */
  68         char            **old_rdn_types = NULL; /* Types of old rdn attrs. */
  69         char            **old_rdn_vals = NULL;  /* Old rdn attribute values */
  70         /* Added to support newSuperior */
  71         Entry           *np = NULL;     /* newSuperior Entry */
  72         char            *np_dn = NULL;  /* newSuperior dn */
  73         char            *np_ndn = NULL; /* newSuperior ndn */
  74         char            *new_parent_dn = NULL;  /* np_dn, p_dn, or NULL */
  75         /* Used to interface with ldbm_modify_internal() */
  76         Modifications   *mod = NULL;            /* Used to delete old/add new rdn */
  77         int             manageDSAit = get_manageDSAit( op );
  78
  79         Debug( LDAP_DEBUG_TRACE, "==>ldbm_back_modrdn(newSuperior=%s)\n",
  80                (newSuperior ? newSuperior : "NULL"),
  81                0, 0 );
  82
  83         /* grab giant lock for writing */
  84         ldap_pvt_thread_rdwr_wlock(&li->li_giant_rwlock);
  85
  86         /* get entry with writer lock */
  87         if ( (e = dn2entry_w( be, ndn, &matched )) == NULL ) {
  88                 char* matched_dn = NULL;
  89                 struct berval** refs = NULL;
  90
  91                 if( matched != NULL ) {
  92                         matched_dn = strdup( matched->e_dn );
  93                         refs = is_entry_referral( matched )
  94                                 ? get_entry_referrals( be, conn, op, matched )
  95                                 : NULL;
  96                         cache_return_entry_r( &li->li_cache, matched );
  97                 } else {
  98                         refs = default_referral;
  99                 }
 100
 101                 ldap_pvt_thread_rdwr_wunlock(&li->li_giant_rwlock);
 102
 103                 send_ldap_result( conn, op, LDAP_REFERRAL,
 104                         matched_dn, NULL, refs, NULL );
 105
 106                 if ( matched != NULL ) {
 107                         ber_bvecfree( refs );
 108                         free( matched_dn );
 109                 }
 110
 111                 return( -1 );
 112         }
 113
 114         if (!manageDSAit && is_entry_referral( e ) ) {
 115                 /* parent is a referral, don't allow add */
 116                 /* parent is an alias, don't allow add */
 117                 struct berval **refs = get_entry_referrals( be,
 118                         conn, op, e );
 119
 120                 Debug( LDAP_DEBUG_TRACE, "entry is referral\n", 0,
 121                     0, 0 );
 122
 123                 send_ldap_result( conn, op, LDAP_REFERRAL,
 124                     e->e_dn, NULL, refs, NULL );
 125
 126                 ber_bvecfree( refs );
 127                 goto return_results;
 128         }
 129
 130         if ( has_children( be, e ) ) {
 131                 Debug( LDAP_DEBUG_TRACE, "entry %s referral\n", e->e_dn,
 132                     0, 0 );
 133
 134                 send_ldap_result( conn, op, LDAP_NOT_ALLOWED_ON_NONLEAF,
 135                     NULL, "subtree rename not supported", NULL, NULL );
 136                 goto return_results;
 137         }
 138
 139         if ( (p_ndn = dn_parent( be, e->e_ndn )) != NULL && p_ndn[0] != '\0' ) {
 140                 /* Make sure parent entry exist and we can write its
 141                  * children.
 142                  */
 143
 144                 if( (p = dn2entry_w( be, p_ndn, NULL )) == NULL) {
 145                         Debug( LDAP_DEBUG_TRACE, "parent does not exist\n",
 146                                 0, 0, 0);
 147
 148                         send_ldap_result( conn, op, LDAP_OTHER,
 149                                 NULL, "parent entry does not exist", NULL, NULL );
 150
 151                         goto return_results;
 152                 }
 153
 154                 /* check parent for "children" acl */
 155                 if ( ! access_allowed( be, conn, op, p,
 156                         children, NULL, ACL_WRITE ) )
 157                 {
 158                         Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
 159                                 0, 0 );
 160
 161                         send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS,
 162                                 NULL, NULL, NULL, NULL );
 163                         goto return_results;
 164                 }
 165
 166                 Debug( LDAP_DEBUG_TRACE,
 167                        "ldbm_back_modrdn: wr to children of entry %s OK\n",
 168                        p_ndn, 0, 0 );
 169
 170                 p_dn = dn_parent( be, e->e_dn );
 171
 172                 Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: parent dn=%s\n",
 173                        p_dn, 0, 0 );
 174
 175         } else {
 176                 /* no parent, must be root to modify rdn */
 177                 isroot = be_isroot( be, op->o_ndn );
 178                 if ( ! isroot ) {
 179                         if ( be_issuffix( be, "" )
 180                                         || be_isupdate( be, op->o_ndn ) ) {
 181                                 static const Entry rootp = { NOID, "", "", NULL, NULL };
 182                                 p = (Entry *)&rootp;
 183
 184                                 rc = access_allowed( be, conn, op, p,
 185                                                 children, NULL, ACL_WRITE );
 186                                 p = NULL;
 187
 188                                 /* check parent for "children" acl */
 189                                 if ( ! rc ) {
 190                                         Debug( LDAP_DEBUG_TRACE,
 191                                                 "<=- ldbm_back_modrdn: no "
 192                                                 "access to parent\n", 0, 0, 0 );
 193
 194                                         send_ldap_result( conn, op,
 195                                                 LDAP_INSUFFICIENT_ACCESS,
 196                                                 NULL, NULL, NULL, NULL );
 197                                         goto return_results;
 198                                 }
 199
 200                         } else {
 201                                 Debug( LDAP_DEBUG_TRACE,
 202                                         "<=- ldbm_back_modrdn: no parent & "
 203                                         "not root\n", 0, 0, 0);
 204
 205                                 send_ldap_result( conn, op,
 206                                         LDAP_INSUFFICIENT_ACCESS,
 207                                         NULL, NULL, NULL, NULL );
 208                                 goto return_results;
 209                         }
 210                 }
 211
 212                 Debug( LDAP_DEBUG_TRACE,
 213                        "ldbm_back_modrdn: no parent, locked root\n",
 214                        0, 0, 0 );
 215         }
 216
 217         new_parent_dn = p_dn;   /* New Parent unless newSuperior given */
 218
 219         if ( newSuperior != NULL ) {
 220                 Debug( LDAP_DEBUG_TRACE,
 221                         "ldbm_back_modrdn: new parent \"%s\" requested...\n",
 222                         newSuperior, 0, 0 );
 223
 224                 np_dn = ch_strdup( newSuperior );
 225                 np_ndn = ch_strdup( np_dn );
 226                 (void) dn_normalize( np_ndn );
 227
 228                 /* newSuperior == oldParent? */
 229                 if ( strcmp( p_ndn, np_ndn ) == 0 ) {
 230                         Debug( LDAP_DEBUG_TRACE,
 231                                "ldbm_back_modrdn: new parent \"%s\" seems to be the same as old parent \"%s\"...\n",
 232                                newSuperior, p_dn, 0 );
 233
 234                         newSuperior = NULL; /* ignore newSuperior */
 235                 }
 236         }
 237
 238         if ( newSuperior != NULL ) {
 239                 /* newSuperior == entry being moved?, if so ==> ERROR */
 240                 /* Get Entry with dn=newSuperior. Does newSuperior exist? */
 241
 242                 if ( newSuperior[ 0 ] != '\0' ) {
 243
 244                         if( (np = dn2entry_w( be, np_ndn, NULL )) == NULL) {
 245                                 Debug( LDAP_DEBUG_TRACE,
 246                                        "ldbm_back_modrdn: newSup(ndn=%s) not here!\n",
 247                                        np_ndn, 0, 0);
 248
 249                                 send_ldap_result( conn, op, LDAP_OTHER,
 250                                         NULL, "newSuperior not found", NULL, NULL );
 251                                 goto return_results;
 252                         }
 253
 254                         Debug( LDAP_DEBUG_TRACE,
 255                                "ldbm_back_modrdn: wr to new parent OK np=%p, id=%ld\n",
 256                                np, np->e_id, 0 );
 257
 258                         /* check newSuperior for "children" acl */
 259                         if ( !access_allowed( be, conn, op, np, children, NULL,
 260                                               ACL_WRITE ) )
 261                         {
 262                                 Debug( LDAP_DEBUG_TRACE,
 263                                        "ldbm_back_modrdn: no wr to newSup children\n",
 264                                        0, 0, 0 );
 265
 266                                 send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS,
 267                                         NULL, NULL, NULL, NULL );
 268                                 goto return_results;
 269                         }
 270
 271                         if ( is_entry_alias( np ) ) {
 272                                 /* parent is an alias, don't allow add */
 273                                 Debug( LDAP_DEBUG_TRACE, "entry is alias\n", 0, 0, 0 );
 274
 275                                 send_ldap_result( conn, op, LDAP_ALIAS_PROBLEM,
 276                                     NULL, "newSuperior is an alias", NULL, NULL );
 277
 278                                 goto return_results;
 279                         }
 280
 281                         if ( is_entry_referral( np ) ) {
 282                                 /* parent is a referral, don't allow add */
 283                                 Debug( LDAP_DEBUG_TRACE, "entry (%s) is referral\n",
 284                                         np->e_dn, 0, 0 );
 285
 286                                 send_ldap_result( conn, op, LDAP_OTHER,
 287                                     NULL, "newSuperior is a referral", NULL, NULL );
 288
 289                                 goto return_results;
 290                         }
 291
 292                 } else {
 293
 294                         /* no parent, must be root to modify newSuperior */
 295                         if ( isroot == -1 ) {
 296                                 isroot = be_isroot( be, op->o_ndn );
 297                         }
 298
 299                         if ( ! isroot ) {
 300                                 if ( be_issuffix( be, "" )
 301                                                 || be_isupdate( be, op->o_ndn ) ) {
 302                                         static const Entry rootp = { NOID, "", "", NULL, NULL };
 303                                         np = (Entry *)&rootp;
 304
 305                                         rc = access_allowed( be, conn, op, np,
 306                                                         children, NULL, ACL_WRITE );
 307                                         np = NULL;
 308
 309                                         /* check parent for "children" acl */
 310                                         if ( ! rc ) {
 311                                                 Debug( LDAP_DEBUG_TRACE,
 312                                                         "<=- ldbm_back_modrdn: no "
 313                                                         "access to new superior\n", 0, 0, 0 );
 314
 315                                                 send_ldap_result( conn, op,
 316                                                         LDAP_INSUFFICIENT_ACCESS,
 317                                                         NULL, NULL, NULL, NULL );
 318                                                 goto return_results;
 319                                         }
 320
 321                                 } else {
 322                                         Debug( LDAP_DEBUG_TRACE,
 323                                                 "<=- ldbm_back_modrdn: \"\" "
 324                                                 "not allowed as new superior\n",
 325                                                 0, 0, 0);
 326
 327                                         send_ldap_result( conn, op,
 328                                                 LDAP_INSUFFICIENT_ACCESS,
 329                                                 NULL, NULL, NULL, NULL );
 330                                         goto return_results;
 331                                 }
 332                         }
 333                 }
 334
 335                 Debug( LDAP_DEBUG_TRACE,
 336                        "ldbm_back_modrdn: wr to new parent's children OK\n",
 337                        0, 0 , 0 );
 338
 339                 new_parent_dn = np_dn;
 340         }
 341
 342         /* Build target dn and make sure target entry doesn't exist already. */
 343         build_new_dn( &new_dn, e->e_dn, new_parent_dn, newrdn );
 344
 345         new_ndn = ch_strdup(new_dn);
 346         (void) dn_normalize( new_ndn );
 347
 348         Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: new ndn=%s\n",
 349                new_ndn, 0, 0 );
 350
 351         /* check for abandon */
 352         ldap_pvt_thread_mutex_lock( &op->o_abandonmutex );
 353         if ( op->o_abandon ) {
 354                 ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
 355                 goto return_results;
 356         }
 357
 358         ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
 359         if ( ( rc_id = dn2id ( be, new_ndn, &id ) ) || id != NOID ) {
 360                 /* if (rc_id) something bad happened to ldbm cache */
 361                 send_ldap_result( conn, op,
 362                         rc_id ? LDAP_OTHER : LDAP_ALREADY_EXISTS,
 363                         NULL, NULL, NULL, NULL );
 364                 goto return_results;
 365         }
 366
 367         Debug( LDAP_DEBUG_TRACE,
 368                "ldbm_back_modrdn: new ndn=%s does not exist\n",
 369                new_ndn, 0, 0 );
 370
 371
 372         /* Get attribute types and values of our new rdn, we will
 373          * need to add that to our new entry
 374          */
 375         if ( rdn_attrs( newrdn, &new_rdn_types, &new_rdn_vals ) ) {
 376                 Debug( LDAP_DEBUG_TRACE,
 377                        "ldbm_back_modrdn: can't figure out type(s)/value(s) of newrdn\n",
 378                        0, 0, 0 );
 379
 380                 send_ldap_result( conn, op, LDAP_INVALID_DN,
 381                         NULL, "unable to parse type(s)/value(s) used in RDN", NULL, NULL );
 382                 goto return_results;
 383         }
 384
 385         Debug( LDAP_DEBUG_TRACE,
 386                "ldbm_back_modrdn: new_rdn_val=\"%s\", new_rdn_type=\"%s\"\n",
 387                new_rdn_vals[0], new_rdn_types[0], 0 );
 388
 389         /* Retrieve the old rdn from the entry's dn */
 390         if ( (old_rdn = dn_rdn( be, dn )) == NULL ) {
 391                 Debug( LDAP_DEBUG_TRACE,
 392                        "ldbm_back_modrdn: can't figure out old_rdn from dn\n",
 393                        0, 0, 0 );
 394
 395                 send_ldap_result( conn, op, LDAP_OTHER,
 396                         NULL, "could not parse old DN", NULL, NULL );
 397                 goto return_results;
 398         }
 399
 400         if ( rdn_attrs( old_rdn, &old_rdn_types, &old_rdn_vals ) ) {
 401                 Debug( LDAP_DEBUG_TRACE,
 402                        "ldbm_back_modrdn: can't figure out the old_rdn type(s)/value(s)\n",
 403                        0, 0, 0 );
 404
 405                 send_ldap_result( conn, op, LDAP_OTHER,
 406                         NULL, "unable to parse type(s)/value(s) used in RDN from old DN", NULL, NULL );
 407                 goto return_results;
 408         }
 409
 410         if ( newSuperior == NULL
 411                 && charray_strcasecmp( (const char **)old_rdn_types, (const char **)new_rdn_types ) != 0 )
 412         {
 413             /* Not a big deal but we may say something */
 414             Debug( LDAP_DEBUG_TRACE,
 415                    "ldbm_back_modrdn: old_rdn_type=%s, new_rdn_type=%s!\n",
 416                    old_rdn_types[0], new_rdn_types[0], 0 );
 417         }
 418
 419         Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: DN_X500\n",
 420                0, 0, 0 );
 421
 422         mod = NULL;
 423         for ( a_cnt = 0; new_rdn_types[a_cnt]; a_cnt++ ) {
 424                 int rc;
 425                 Modifications *mod_tmp;
 426                 struct berval val;
 427
 428                 mod_tmp = (Modifications *)ch_malloc( sizeof( Modifications ) );
 429
 430                 mod_tmp->sml_desc = NULL;
 431                 rc = slap_str2ad( new_rdn_types[a_cnt],
 432                                 &mod_tmp->sml_desc, &text );
 433
 434                 if ( rc != LDAP_SUCCESS ) {
 435                         Debug( LDAP_DEBUG_TRACE,
 436                                 "ldbm_back_modrdn: %s: %s (new)\n",
 437                                 text, new_rdn_types[a_cnt], 0 );
 438
 439                         send_ldap_result( conn, op, rc,
 440                                 NULL, text, NULL, NULL );
 441
 442                         goto return_results;
 443                 }
 444
 445                 val.bv_val = new_rdn_vals[a_cnt];
 446                 val.bv_len = strlen( val.bv_val );
 447                 if ( ! access_allowed( be, conn, op, e,
 448                                 mod_tmp->sml_desc, &val, ACL_WRITE ) ) {
 449                         Debug( LDAP_DEBUG_TRACE,
 450                                 "ldbm_back_modrdn: access not allowed "
 451                                 "to attr \"%s\"\n%s%s",
 452                                 new_rdn_types[a_cnt], "", "" );
 453                         send_ldap_result( conn, op,
 454                                 LDAP_INSUFFICIENT_ACCESS,
 455                                 NULL, NULL, NULL, NULL );
 456
 457                         goto return_results;
 458                 }
 459
 460                 mod_tmp->sml_bvalues = (struct berval **)ch_malloc( 2 * sizeof(struct berval *) );
 461                 mod_tmp->sml_bvalues[0] = ber_bvstrdup( new_rdn_vals[a_cnt] );
 462                 mod_tmp->sml_bvalues[1] = NULL;
 463                 mod_tmp->sml_op = SLAP_MOD_SOFTADD;
 464                 mod_tmp->sml_next = mod;
 465                 mod = mod_tmp;
 466         }
 467
 468         /* Remove old rdn value if required */
 469         if ( deleteoldrdn ) {
 470                 /* Get value of old rdn */
 471                 if ( old_rdn_vals == NULL ) {
 472                         Debug( LDAP_DEBUG_TRACE,
 473                                "ldbm_back_modrdn: can't figure out oldRDN value(s) from old RDN\n",
 474                                0, 0, 0 );
 475
 476                         send_ldap_result( conn, op, LDAP_OTHER,
 477                                 NULL, "could not parse value(s) from old RDN", NULL, NULL );
 478                         goto return_results;
 479                 }
 480
 481                 for ( d_cnt = 0; old_rdn_types[d_cnt]; d_cnt++ ) {
 482                         int rc;
 483                         Modifications *mod_tmp;
 484                         struct berval val;
 485
 486                         mod_tmp = (Modifications *)ch_malloc( sizeof( Modifications ) );
 487
 488                         mod_tmp->sml_desc = NULL;
 489                         rc = slap_str2ad( old_rdn_types[d_cnt],
 490                                         &mod_tmp->sml_desc, &text );
 491
 492                         if ( rc != LDAP_SUCCESS ) {
 493                                 Debug( LDAP_DEBUG_TRACE,
 494                                         "ldbm_back_modrdn: %s: %s (old)\n",
 495                                         text, old_rdn_types[d_cnt], 0 );
 496
 497                                 send_ldap_result( conn, op, rc,
 498                                         NULL, text, NULL, NULL );
 499
 500                                 goto return_results;
 501                         }
 502
 503                         val.bv_val = old_rdn_vals[d_cnt];
 504                         val.bv_len = strlen( val.bv_val );
 505                         if ( ! access_allowed( be, conn, op, e,
 506                                         mod_tmp->sml_desc, &val, ACL_WRITE ) ) {
 507                                 Debug( LDAP_DEBUG_TRACE,
 508                                         "ldbm_back_modrdn: access not allowed "
 509                                         "to attr \"%s\"\n%s%s",
 510                                         old_rdn_types[d_cnt], "", "" );
 511                                 send_ldap_result( conn, op,
 512                                         LDAP_INSUFFICIENT_ACCESS,
 513                                         NULL, NULL, NULL, NULL );
 514
 515                                 goto return_results;
 516                         }
 517
 518                         /* Remove old value of rdn as an attribute. */
 519                         mod_tmp->sml_bvalues = (struct berval **)ch_malloc( 2 * sizeof(struct berval *) );
 520                         mod_tmp->sml_bvalues[0] = ber_bvstrdup( old_rdn_vals[d_cnt] );
 521                         mod_tmp->sml_bvalues[1] = NULL;
 522                         mod_tmp->sml_op = LDAP_MOD_DELETE;
 523                         mod_tmp->sml_next = mod;
 524                         mod = mod_tmp;
 525
 526                         Debug( LDAP_DEBUG_TRACE,
 527                                "ldbm_back_modrdn: removing old_rdn_val=%s\n",
 528                                old_rdn_vals[0], 0, 0 );
 529                 }
 530         }
 531
 532
 533         /* check for abandon */
 534         ldap_pvt_thread_mutex_lock( &op->o_abandonmutex );
 535         if ( op->o_abandon ) {
 536                 ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
 537                 goto return_results;
 538         }
 539         ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
 540
 541         /* delete old one */
 542         if ( dn2id_delete( be, e->e_ndn, e->e_id ) != 0 ) {
 543                 send_ldap_result( conn, op, LDAP_OTHER,
 544                         NULL, "DN index delete fail", NULL, NULL );
 545                 goto return_results;
 546         }
 547
 548         (void) cache_delete_entry( &li->li_cache, e );
 549         rc = MUST_DESTROY;
 550
 551         /* XXX: there is no going back! */
 552
 553         free( e->e_dn );
 554         free( e->e_ndn );
 555         e->e_dn = new_dn;
 556         e->e_ndn = new_ndn;
 557         new_dn = NULL;
 558         new_ndn = NULL;
 559
 560         /* add new one */
 561         if ( dn2id_add( be, e->e_ndn, e->e_id ) != 0 ) {
 562                 send_ldap_result( conn, op, LDAP_OTHER,
 563                         NULL, "DN index add failed", NULL, NULL );
 564                 goto return_results;
 565         }
 566
 567         /* modify memory copy of entry */
 568         rc = ldbm_modify_internal( be, conn, op, dn, &mod[0], e,
 569                 &text, textbuf, textlen );
 570
 571         if( rc != LDAP_SUCCESS ) {
 572                 if( rc != SLAPD_ABANDON ) {
 573                         send_ldap_result( conn, op, rc,
 574                                 NULL, text, NULL, NULL );
 575                 }
 576
 577                 /* here we may try to delete the newly added dn */
 578                 if ( dn2id_delete( be, e->e_ndn, e->e_id ) != 0 ) {
 579                         /* we already are in trouble ... */
 580                         ;
 581                 }
 582
 583                 goto return_results;
 584         }
 585
 586         (void) cache_update_entry( &li->li_cache, e );
 587
 588         /* NOTE: after this you must not free new_dn or new_ndn!
 589          * They are used by cache.
 590          */
 591
 592         /* id2entry index */
 593         if ( id2entry_add( be, e ) != 0 ) {
 594                 send_ldap_result( conn, op, LDAP_OTHER,
 595                         NULL, "entry update failed", NULL, NULL );
 596                 goto return_results;
 597         }
 598
 599         send_ldap_result( conn, op, LDAP_SUCCESS,
 600                 NULL, NULL, NULL, NULL );
 601         rc = 0;
 602         cache_entry_commit( e );
 603
 604 return_results:
 605         if( new_dn != NULL ) free( new_dn );
 606         if( new_ndn != NULL ) free( new_ndn );
 607
 608         if( p_dn != NULL ) free( p_dn );
 609         if( p_ndn != NULL ) free( p_ndn );
 610
 611         /* LDAP v2 supporting correct attribute handling. */
 612         if( new_rdn_types != NULL ) charray_free( new_rdn_types );
 613         if( new_rdn_vals != NULL ) charray_free( new_rdn_vals );
 614         if( old_rdn != NULL ) free(old_rdn);
 615         if( old_rdn_types != NULL ) charray_free( old_rdn_types );
 616         if( old_rdn_vals != NULL ) charray_free( old_rdn_vals );
 617
 618         if ( mod != NULL ) {
 619                 slap_mods_free( mod );
 620         }
 621
 622         /* LDAP v3 Support */
 623         if ( np_dn != NULL ) free( np_dn );
 624         if ( np_ndn != NULL ) free( np_ndn );
 625
 626         if( np != NULL ) {
 627                 /* free new parent and writer lock */
 628                 cache_return_entry_w( &li->li_cache, np );
 629         }
 630
 631         if( p != NULL ) {
 632                 /* free parent and writer lock */
 633                 cache_return_entry_w( &li->li_cache, p );
 634         }
 635
 636         /* free entry and writer lock */
 637         cache_return_entry_w( &li->li_cache, e );
 638         if ( rc == MUST_DESTROY ) {
 639                 /* if rc == MUST_DESTROY the entry is uncached
 640                  * and its private data is destroyed;
 641                  * the entry must be freed */
 642                 entry_free( e );
 643         }
 644         ldap_pvt_thread_rdwr_wunlock(&li->li_giant_rwlock);
 645         return( rc );
 646 }