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

   1 /* modrdn.c - mdb backend modrdn routine */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2000-2011 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-mdb.h"
  23
  24 int
  25 mdb_modrdn( Operation   *op, SlapReply *rs )
  26 {
  27         struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private;
  28         AttributeDescription *children = slap_schema.si_ad_children;
  29         AttributeDescription *entry = slap_schema.si_ad_entry;
  30         struct berval   p_dn, p_ndn;
  31         struct berval   new_dn = {0, NULL}, new_ndn = {0, NULL};
  32         Entry           *e = NULL;
  33         Entry           *p = NULL;
  34         /* LDAP v2 supporting correct attribute handling. */
  35         char textbuf[SLAP_TEXT_BUFLEN];
  36         size_t textlen = sizeof textbuf;
  37         MDB_txn         *txn = NULL;
  38         struct mdb_op_info opinfo = {{{ 0 }}}, *moi = &opinfo;
  39         Entry dummy = {0};
  40
  41         Entry           *np = NULL;                     /* newSuperior Entry */
  42         struct berval   *np_dn = NULL;                  /* newSuperior dn */
  43         struct berval   *np_ndn = NULL;                 /* newSuperior ndn */
  44         struct berval   *new_parent_dn = NULL;  /* np_dn, p_dn, or NULL */
  45
  46         int             manageDSAit = get_manageDSAit( op );
  47
  48         ID nid;
  49         LDAPControl **preread_ctrl = NULL;
  50         LDAPControl **postread_ctrl = NULL;
  51         LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
  52         int num_ctrls = 0;
  53
  54         int parent_is_glue = 0;
  55         int parent_is_leaf = 0;
  56
  57 #ifdef LDAP_X_TXN
  58         int settle = 0;
  59 #endif
  60
  61         Debug( LDAP_DEBUG_TRACE, "==>" LDAP_XSTRING(mdb_modrdn) "(%s,%s,%s)\n",
  62                 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
  63                 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
  64
  65 #ifdef LDAP_X_TXN
  66         if( op->o_txnSpec ) {
  67                 /* acquire connection lock */
  68                 ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
  69                 if( op->o_conn->c_txn == CONN_TXN_INACTIVE ) {
  70                         rs->sr_text = "invalid transaction identifier";
  71                         rs->sr_err = LDAP_X_TXN_ID_INVALID;
  72                         goto txnReturn;
  73                 } else if( op->o_conn->c_txn == CONN_TXN_SETTLE ) {
  74                         settle=1;
  75                         goto txnReturn;
  76                 }
  77
  78                 if( op->o_conn->c_txn_backend == NULL ) {
  79                         op->o_conn->c_txn_backend = op->o_bd;
  80
  81                 } else if( op->o_conn->c_txn_backend != op->o_bd ) {
  82                         rs->sr_text = "transaction cannot span multiple database contexts";
  83                         rs->sr_err = LDAP_AFFECTS_MULTIPLE_DSAS;
  84                         goto txnReturn;
  85                 }
  86
  87                 /* insert operation into transaction */
  88
  89                 rs->sr_text = "transaction specified";
  90                 rs->sr_err = LDAP_X_TXN_SPECIFY_OKAY;
  91
  92 txnReturn:
  93                 /* release connection lock */
  94                 ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
  95
  96                 if( !settle ) {
  97                         send_ldap_result( op, rs );
  98                         return rs->sr_err;
  99                 }
 100         }
 101 #endif
 102
 103         ctrls[num_ctrls] = NULL;
 104
 105         slap_mods_opattrs( op, &op->orr_modlist, 1 );
 106
 107         /* begin transaction */
 108         rs->sr_err = mdb_opinfo_get( op, mdb, 0, &moi );
 109         rs->sr_text = NULL;
 110         if( rs->sr_err != 0 ) {
 111                 Debug( LDAP_DEBUG_TRACE,
 112                         LDAP_XSTRING(mdb_modrdn) ": txn_begin failed: "
 113                         "%s (%d)\n", mdb_strerror(rs->sr_err), rs->sr_err, 0 );
 114                 rs->sr_err = LDAP_OTHER;
 115                 rs->sr_text = "internal error";
 116                 goto return_results;
 117         }
 118
 119         txn = moi->moi_txn;
 120
 121         if ( be_issuffix( op->o_bd, &op->o_req_ndn ) ) {
 122 #ifdef MDB_MULTIPLE_SUFFIXES
 123                 /* Allow renaming one suffix entry to another */
 124                 p_ndn = slap_empty_bv;
 125 #else
 126                 /* There can only be one suffix entry */
 127                 rs->sr_err = LDAP_NAMING_VIOLATION;
 128                 rs->sr_text = "cannot rename suffix entry";
 129                 goto return_results;
 130 #endif
 131         } else {
 132                 dnParent( &op->o_req_ndn, &p_ndn );
 133         }
 134         np_ndn = &p_ndn;
 135         /* Make sure parent entry exist and we can write its
 136          * children.
 137          */
 138         rs->sr_err = mdb_dn2entry( op, txn, &p_ndn, &p, 0 );
 139         switch( rs->sr_err ) {
 140         case MDB_NOTFOUND:
 141                 Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_modrdn)
 142                         ": parent does not exist\n", 0, 0, 0);
 143                 rs->sr_ref = referral_rewrite( default_referral, NULL,
 144                                         &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 145                 rs->sr_err = LDAP_REFERRAL;
 146
 147                 send_ldap_result( op, rs );
 148
 149                 ber_bvarray_free( rs->sr_ref );
 150                 goto done;
 151         case 0:
 152                 break;
 153         case LDAP_BUSY:
 154                 rs->sr_text = "ldap server busy";
 155                 goto return_results;
 156         default:
 157                 rs->sr_err = LDAP_OTHER;
 158                 rs->sr_text = "internal error";
 159                 goto return_results;
 160         }
 161
 162         /* check parent for "children" acl */
 163         rs->sr_err = access_allowed( op, p,
 164                 children, NULL,
 165                 op->oq_modrdn.rs_newSup == NULL ?
 166                         ACL_WRITE : ACL_WDEL,
 167                 NULL );
 168
 169         if ( ! rs->sr_err ) {
 170                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 171                 Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
 172                         0, 0 );
 173                 rs->sr_text = "no write access to parent's children";
 174                 goto return_results;
 175         }
 176
 177         Debug( LDAP_DEBUG_TRACE,
 178                 LDAP_XSTRING(mdb_modrdn) ": wr to children "
 179                 "of entry %s OK\n", p_ndn.bv_val, 0, 0 );
 180
 181         if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
 182                 p_dn = slap_empty_bv;
 183         } else {
 184                 dnParent( &op->o_req_dn, &p_dn );
 185         }
 186
 187         Debug( LDAP_DEBUG_TRACE,
 188                 LDAP_XSTRING(mdb_modrdn) ": parent dn=%s\n",
 189                 p_dn.bv_val, 0, 0 );
 190
 191         /* get entry */
 192         rs->sr_err = mdb_dn2entry( op, txn, &op->o_req_ndn, &e, 0 );
 193         switch( rs->sr_err ) {
 194         case MDB_NOTFOUND:
 195                 e = p;
 196                 p = NULL;
 197         case 0:
 198                 break;
 199         case LDAP_BUSY:
 200                 rs->sr_text = "ldap server busy";
 201                 goto return_results;
 202         default:
 203                 rs->sr_err = LDAP_OTHER;
 204                 rs->sr_text = "internal error";
 205                 goto return_results;
 206         }
 207
 208         /* FIXME: dn2entry() should return non-glue entry */
 209         if (( rs->sr_err == MDB_NOTFOUND ) ||
 210                 ( !manageDSAit && e && is_entry_glue( e )))
 211         {
 212                 if( e != NULL ) {
 213                         rs->sr_matched = ch_strdup( e->e_dn );
 214                         if ( is_entry_referral( e )) {
 215                                 BerVarray ref = get_entry_referrals( op, e );
 216                                 rs->sr_ref = referral_rewrite( ref, &e->e_name,
 217                                         &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 218                                 ber_bvarray_free( ref );
 219                         } else {
 220                                 rs->sr_ref = NULL;
 221                         }
 222                         mdb_entry_return( e );
 223                         e = NULL;
 224
 225                 } else {
 226                         rs->sr_ref = referral_rewrite( default_referral, NULL,
 227                                         &op->o_req_dn, LDAP_SCOPE_DEFAULT );
 228                 }
 229
 230                 rs->sr_err = LDAP_REFERRAL;
 231                 send_ldap_result( op, rs );
 232
 233                 ber_bvarray_free( rs->sr_ref );
 234                 free( (char *)rs->sr_matched );
 235                 rs->sr_ref = NULL;
 236                 rs->sr_matched = NULL;
 237
 238                 goto done;
 239         }
 240
 241         if ( get_assert( op ) &&
 242                 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
 243         {
 244                 rs->sr_err = LDAP_ASSERTION_FAILED;
 245                 goto return_results;
 246         }
 247
 248         /* check write on old entry */
 249         rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
 250         if ( ! rs->sr_err ) {
 251                 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
 252                         0, 0 );
 253                 rs->sr_text = "no write access to old entry";
 254                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 255                 goto return_results;
 256         }
 257
 258         if (!manageDSAit && is_entry_referral( e ) ) {
 259                 /* entry is a referral, don't allow rename */
 260                 rs->sr_ref = get_entry_referrals( op, e );
 261
 262                 Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_modrdn)
 263                         ": entry %s is referral\n", e->e_dn, 0, 0 );
 264
 265                 rs->sr_err = LDAP_REFERRAL,
 266                 rs->sr_matched = e->e_name.bv_val;
 267                 send_ldap_result( op, rs );
 268
 269                 ber_bvarray_free( rs->sr_ref );
 270                 rs->sr_ref = NULL;
 271                 rs->sr_matched = NULL;
 272                 goto done;
 273         }
 274
 275         new_parent_dn = &p_dn;  /* New Parent unless newSuperior given */
 276
 277         if ( op->oq_modrdn.rs_newSup != NULL ) {
 278                 Debug( LDAP_DEBUG_TRACE,
 279                         LDAP_XSTRING(mdb_modrdn)
 280                         ": new parent \"%s\" requested...\n",
 281                         op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
 282
 283                 /*  newSuperior == oldParent? */
 284                 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
 285                         Debug( LDAP_DEBUG_TRACE, "mdb_back_modrdn: "
 286                                 "new parent \"%s\" same as the old parent \"%s\"\n",
 287                                 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
 288                         op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
 289                 }
 290         }
 291
 292         /* There's a MDB_MULTIPLE_SUFFIXES case here that this code doesn't
 293          * support. E.g., two suffixes dc=foo,dc=com and dc=bar,dc=net.
 294          * We do not allow modDN
 295          *   dc=foo,dc=com
 296          *    newrdn dc=bar
 297          *    newsup dc=net
 298          * and we probably should. But since MULTIPLE_SUFFIXES is deprecated
 299          * I'm ignoring this problem for now.
 300          */
 301         if ( op->oq_modrdn.rs_newSup != NULL ) {
 302                 if ( op->oq_modrdn.rs_newSup->bv_len ) {
 303                         np_dn = op->oq_modrdn.rs_newSup;
 304                         np_ndn = op->oq_modrdn.rs_nnewSup;
 305
 306                         /* newSuperior == oldParent? - checked above */
 307                         /* newSuperior == entry being moved?, if so ==> ERROR */
 308                         if ( dnIsSuffix( np_ndn, &e->e_nname )) {
 309                                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
 310                                 rs->sr_text = "new superior not found";
 311                                 goto return_results;
 312                         }
 313                         /* Get Entry with dn=newSuperior. Does newSuperior exist? */
 314
 315                         rs->sr_err = mdb_dn2entry( op, txn, np_ndn, &np, 0 );
 316
 317                         switch( rs->sr_err ) {
 318                         case 0:
 319                                 break;
 320                         case MDB_NOTFOUND:
 321                                 Debug( LDAP_DEBUG_TRACE,
 322                                         LDAP_XSTRING(mdb_modrdn)
 323                                         ": newSup(ndn=%s) not here!\n",
 324                                         np_ndn->bv_val, 0, 0);
 325                                 rs->sr_text = "new superior not found";
 326                                 rs->sr_err = LDAP_NO_SUCH_OBJECT;
 327                                 goto return_results;
 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                         /* check newSuperior for "children" acl */
 338                         rs->sr_err = access_allowed( op, np, children,
 339                                 NULL, ACL_WADD, NULL );
 340
 341                         if( ! rs->sr_err ) {
 342                                 Debug( LDAP_DEBUG_TRACE,
 343                                         LDAP_XSTRING(mdb_modrdn)
 344                                         ": no wr to newSup children\n",
 345                                         0, 0, 0 );
 346                                 rs->sr_text = "no write access to new superior's children";
 347                                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 348                                 goto return_results;
 349                         }
 350
 351                         Debug( LDAP_DEBUG_TRACE,
 352                                 LDAP_XSTRING(mdb_modrdn)
 353                                 ": wr to new parent OK np=%p, id=%ld\n",
 354                                 (void *) np, (long) np->e_id, 0 );
 355
 356                         if ( is_entry_alias( np ) ) {
 357                                 /* parent is an alias, don't allow add */
 358                                 Debug( LDAP_DEBUG_TRACE,
 359                                         LDAP_XSTRING(mdb_modrdn)
 360                                         ": entry is alias\n",
 361                                         0, 0, 0 );
 362                                 rs->sr_text = "new superior is an alias";
 363                                 rs->sr_err = LDAP_ALIAS_PROBLEM;
 364                                 goto return_results;
 365                         }
 366
 367                         if ( is_entry_referral( np ) ) {
 368                                 /* parent is a referral, don't allow add */
 369                                 Debug( LDAP_DEBUG_TRACE,
 370                                         LDAP_XSTRING(mdb_modrdn)
 371                                         ": entry is referral\n",
 372                                         0, 0, 0 );
 373                                 rs->sr_text = "new superior is a referral";
 374                                 rs->sr_err = LDAP_OTHER;
 375                                 goto return_results;
 376                         }
 377                         new_parent_dn = &np->e_name;
 378
 379                 } else {
 380                         np_dn = NULL;
 381
 382                         /* no parent, modrdn entry directly under root */
 383                         if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
 384                                 || be_isupdate( op ) ) {
 385                                 np = (Entry *)&slap_entry_root;
 386
 387                                 /* check parent for "children" acl */
 388                                 rs->sr_err = access_allowed( op, np,
 389                                         children, NULL, ACL_WADD, NULL );
 390
 391                                 np = NULL;
 392
 393                                 if ( ! rs->sr_err ) {
 394                                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 395                                         Debug( LDAP_DEBUG_TRACE,
 396                                                 "no access to new superior\n",
 397                                                 0, 0, 0 );
 398                                         rs->sr_text =
 399                                                 "no write access to new superior's children";
 400                                         goto return_results;
 401                                 }
 402                         }
 403                 }
 404
 405                 Debug( LDAP_DEBUG_TRACE,
 406                         LDAP_XSTRING(mdb_modrdn)
 407                         ": wr to new parent's children OK\n",
 408                         0, 0, 0 );
 409
 410                 new_parent_dn = np_dn;
 411         }
 412
 413         /* Build target dn and make sure target entry doesn't exist already. */
 414         if (!new_dn.bv_val) {
 415                 build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
 416         }
 417
 418         if (!new_ndn.bv_val) {
 419                 struct berval bv = {0, NULL};
 420                 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
 421                 ber_dupbv( &new_ndn, &bv );
 422                 /* FIXME: why not call dnNormalize() w/o ctx? */
 423                 op->o_tmpfree( bv.bv_val, op->o_tmpmemctx );
 424         }
 425
 426         Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(mdb_modrdn) ": new ndn=%s\n",
 427                 new_ndn.bv_val, 0, 0 );
 428
 429         /* Shortcut the search */
 430         rs->sr_err = mdb_dn2id ( op, txn, &new_ndn, &nid, NULL, NULL );
 431         switch( rs->sr_err ) {
 432         case MDB_NOTFOUND:
 433                 break;
 434         case 0:
 435                 /* Allow rename to same DN */
 436                 if ( nid == e->e_id )
 437                         break;
 438                 rs->sr_err = LDAP_ALREADY_EXISTS;
 439                 goto return_results;
 440         default:
 441                 rs->sr_err = LDAP_OTHER;
 442                 rs->sr_text = "internal error";
 443                 goto return_results;
 444         }
 445
 446         assert( op->orr_modlist != NULL );
 447
 448         if( op->o_preread ) {
 449                 if( preread_ctrl == NULL ) {
 450                         preread_ctrl = &ctrls[num_ctrls++];
 451                         ctrls[num_ctrls] = NULL;
 452                 }
 453                 if( slap_read_controls( op, rs, e,
 454                         &slap_pre_read_bv, preread_ctrl ) )
 455                 {
 456                         Debug( LDAP_DEBUG_TRACE,
 457                                 "<=- " LDAP_XSTRING(mdb_modrdn)
 458                                 ": pre-read failed!\n", 0, 0, 0 );
 459                         if ( op->o_preread & SLAP_CONTROL_CRITICAL ) {
 460                                 /* FIXME: is it correct to abort
 461                                  * operation if control fails? */
 462                                 goto return_results;
 463                         }
 464                 }
 465         }
 466
 467         /* delete old DN */
 468         rs->sr_err = mdb_dn2id_delete( op, txn, p->e_id, e );
 469         if ( rs->sr_err != 0 ) {
 470                 Debug(LDAP_DEBUG_TRACE,
 471                         "<=- " LDAP_XSTRING(mdb_modrdn)
 472                         ": dn2id del failed: %s (%d)\n",
 473                         mdb_strerror(rs->sr_err), rs->sr_err, 0 );
 474                 rs->sr_err = LDAP_OTHER;
 475                 rs->sr_text = "DN index delete fail";
 476                 goto return_results;
 477         }
 478
 479         /* copy the entry, then override some fields */
 480         dummy = *e;
 481         dummy.e_name = new_dn;
 482         dummy.e_nname = new_ndn;
 483         dummy.e_attrs = NULL;
 484
 485         /* add new DN */
 486         rs->sr_err = mdb_dn2id_add( op, txn, np ? np->e_id : p->e_id, &dummy );
 487         if ( rs->sr_err != 0 ) {
 488                 Debug(LDAP_DEBUG_TRACE,
 489                         "<=- " LDAP_XSTRING(mdb_modrdn)
 490                         ": dn2id add failed: %s (%d)\n",
 491                         mdb_strerror(rs->sr_err), rs->sr_err, 0 );
 492                 rs->sr_err = LDAP_OTHER;
 493                 rs->sr_text = "DN index add failed";
 494                 goto return_results;
 495         }
 496
 497         dummy.e_attrs = e->e_attrs;
 498
 499         /* modify entry */
 500         rs->sr_err = mdb_modify_internal( op, txn, op->orr_modlist, &dummy,
 501                 &rs->sr_text, textbuf, textlen );
 502         if( rs->sr_err != LDAP_SUCCESS ) {
 503                 Debug(LDAP_DEBUG_TRACE,
 504                         "<=- " LDAP_XSTRING(mdb_modrdn)
 505                         ": modify failed: %s (%d)\n",
 506                         mdb_strerror(rs->sr_err), rs->sr_err, 0 );
 507                 if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
 508                 goto return_results;
 509         }
 510
 511         /* id2entry index */
 512         rs->sr_err = mdb_id2entry_update( op, txn, &dummy );
 513         if ( rs->sr_err != 0 ) {
 514                 Debug(LDAP_DEBUG_TRACE,
 515                         "<=- " LDAP_XSTRING(mdb_modrdn)
 516                         ": id2entry failed: %s (%d)\n",
 517                         mdb_strerror(rs->sr_err), rs->sr_err, 0 );
 518                 rs->sr_err = LDAP_OTHER;
 519                 rs->sr_text = "entry update failed";
 520                 goto return_results;
 521         }
 522
 523         if ( p_ndn.bv_len != 0 ) {
 524                 parent_is_glue = is_entry_glue(p);
 525                 rs->sr_err = mdb_dn2id_children( op, txn, p );
 526                 if ( rs->sr_err != MDB_NOTFOUND ) {
 527                         switch( rs->sr_err ) {
 528                         case 0:
 529                                 break;
 530                         default:
 531                                 Debug(LDAP_DEBUG_ARGS,
 532                                         "<=- " LDAP_XSTRING(mdb_modrdn)
 533                                         ": has_children failed: %s (%d)\n",
 534                                         mdb_strerror(rs->sr_err), rs->sr_err, 0 );
 535                                 rs->sr_err = LDAP_OTHER;
 536                                 rs->sr_text = "internal error";
 537                                 goto return_results;
 538                         }
 539                         parent_is_leaf = 1;
 540                 }
 541                 mdb_entry_return( p );
 542                 p = NULL;
 543         }
 544
 545         if( op->o_postread ) {
 546                 if( postread_ctrl == NULL ) {
 547                         postread_ctrl = &ctrls[num_ctrls++];
 548                         ctrls[num_ctrls] = NULL;
 549                 }
 550                 if( slap_read_controls( op, rs, &dummy,
 551                         &slap_post_read_bv, postread_ctrl ) )
 552                 {
 553                         Debug( LDAP_DEBUG_TRACE,
 554                                 "<=- " LDAP_XSTRING(mdb_modrdn)
 555                                 ": post-read failed!\n", 0, 0, 0 );
 556                         if ( op->o_postread & SLAP_CONTROL_CRITICAL ) {
 557                                 /* FIXME: is it correct to abort
 558                                  * operation if control fails? */
 559                                 goto return_results;
 560                         }
 561                 }
 562         }
 563
 564         if( moi == &opinfo ) {
 565                 LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.moi_oe, OpExtra, oe_next );
 566                 opinfo.moi_oe.oe_key = NULL;
 567                 if( op->o_noop ) {
 568                         mdb_txn_abort( txn );
 569                         rs->sr_err = LDAP_X_NO_OPERATION;
 570                         txn = NULL;
 571                         /* Only free attrs if they were dup'd.  */
 572                         if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
 573                         goto return_results;
 574
 575                 } else {
 576                         dummy.e_attrs = NULL;
 577                         new_dn.bv_val = NULL;
 578                         new_ndn.bv_val = NULL;
 579
 580                         if(( rs->sr_err=mdb_txn_commit( txn )) != 0 ) {
 581                                 rs->sr_text = "txn_commit failed";
 582                         } else {
 583                                 rs->sr_err = LDAP_SUCCESS;
 584                         }
 585                         txn = NULL;
 586                 }
 587         }
 588
 589         if( rs->sr_err != LDAP_SUCCESS ) {
 590                 Debug( LDAP_DEBUG_TRACE,
 591                         LDAP_XSTRING(mdb_modrdn) ": %s : %s (%d)\n",
 592                         rs->sr_text, mdb_strerror(rs->sr_err), rs->sr_err );
 593                 rs->sr_err = LDAP_OTHER;
 594
 595                 goto return_results;
 596         }
 597
 598         Debug(LDAP_DEBUG_TRACE,
 599                 LDAP_XSTRING(mdb_modrdn)
 600                 ": rdn modified%s id=%08lx dn=\"%s\"\n",
 601                 op->o_noop ? " (no-op)" : "",
 602                 dummy.e_id, op->o_req_dn.bv_val );
 603         rs->sr_text = NULL;
 604         if( num_ctrls ) rs->sr_ctrls = ctrls;
 605
 606 return_results:
 607         if ( dummy.e_attrs ) {
 608                 attrs_free( dummy.e_attrs );
 609         }
 610         send_ldap_result( op, rs );
 611
 612 #if 0
 613         if( rs->sr_err == LDAP_SUCCESS && mdb->bi_txn_cp_kbyte ) {
 614                 TXN_CHECKPOINT( mdb->bi_dbenv,
 615                         mdb->bi_txn_cp_kbyte, mdb->bi_txn_cp_min, 0 );
 616         }
 617 #endif
 618
 619         if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
 620                 op->o_delete_glue_parent = 1;
 621         }
 622
 623 done:
 624         slap_graduate_commit_csn( op );
 625
 626         if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
 627         if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
 628
 629         /* LDAP v3 Support */
 630         if( np != NULL ) {
 631                 /* free new parent */
 632                 mdb_entry_return( np );
 633         }
 634
 635         if( p != NULL ) {
 636                 /* free parent */
 637                 mdb_entry_return( p );
 638         }
 639
 640         /* free entry */
 641         if( e != NULL ) {
 642                 mdb_entry_return( e );
 643         }
 644
 645         if( moi == &opinfo ) {
 646                 if( txn != NULL ) {
 647                         mdb_txn_abort( txn );
 648                 }
 649                 if ( opinfo.moi_oe.oe_key ) {
 650                         LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.moi_oe, OpExtra, oe_next );
 651                 }
 652         }
 653
 654         if( preread_ctrl != NULL && (*preread_ctrl) != NULL ) {
 655                 slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
 656                 slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
 657         }
 658         if( postread_ctrl != NULL && (*postread_ctrl) != NULL ) {
 659                 slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
 660                 slap_sl_free( *postread_ctrl, op->o_tmpmemctx );
 661         }
 662         return rs->sr_err;
 663 }