git.sur5r.net Git - openldap/blob - servers/slapd/back-sql/delete.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2007 The OpenLDAP Foundation.
   5  * Portions Copyright 1999 Dmitry Kovalev.
   6  * Portions Copyright 2002 Pierangelo Masarati.
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted only as authorized by the OpenLDAP
  11  * Public License.
  12  *
  13  * A copy of this license is available in the file LICENSE in the
  14  * top-level directory of the distribution or, alternatively, at
  15  * <http://www.OpenLDAP.org/license.html>.
  16  */
  17 /* ACKNOWLEDGEMENTS:
  18  * This work was initially developed by Dmitry Kovalev for inclusion
  19  * by OpenLDAP Software.  Additional significant contributors include
  20  * Pierangelo Masarati.
  21  */
  22
  23 #include "portable.h"
  24
  25 #include <stdio.h>
  26 #include <sys/types.h>
  27 #include "ac/string.h"
  28
  29 #include "slap.h"
  30 #include "proto-sql.h"
  31
  32 typedef struct backsql_delete_attr_t {
  33         Operation               *op;
  34         SlapReply               *rs;
  35         SQLHDBC                 dbh;
  36         backsql_entryID         *e_id;
  37 } backsql_delete_attr_t;
  38
  39 static int
  40 backsql_delete_attr_f( void *v_at, void *v_bda )
  41 {
  42         backsql_at_map_rec      *at = (backsql_at_map_rec *)v_at;
  43         backsql_delete_attr_t   *bda = (backsql_delete_attr_t *)v_bda;
  44         int                     rc;
  45
  46         rc = backsql_modify_delete_all_values( bda->op,
  47                         bda->rs, bda->dbh, bda->e_id, at );
  48
  49         if ( rc != LDAP_SUCCESS ) {
  50                 return BACKSQL_AVL_STOP;
  51         }
  52
  53         return BACKSQL_AVL_CONTINUE;
  54 }
  55
  56 static int
  57 backsql_delete_all_attrs(
  58         Operation               *op,
  59         SlapReply               *rs,
  60         SQLHDBC                 dbh,
  61         backsql_entryID         *eid )
  62 {
  63         backsql_delete_attr_t   bda;
  64         int                     rc;
  65
  66         bda.op = op;
  67         bda.rs = rs;
  68         bda.dbh = dbh;
  69         bda.e_id = eid;
  70
  71         rc = avl_apply( eid->eid_oc->bom_attrs, backsql_delete_attr_f, &bda,
  72                         BACKSQL_AVL_STOP, AVL_INORDER );
  73         if ( rc == BACKSQL_AVL_STOP ) {
  74                 return rs->sr_err;
  75         }
  76
  77         return LDAP_SUCCESS;
  78 }
  79
  80 static int
  81 backsql_delete_int(
  82         Operation       *op,
  83         SlapReply       *rs,
  84         SQLHDBC         dbh,
  85         SQLHSTMT        *sthp,
  86         backsql_entryID *eid,
  87         Entry           **ep )
  88 {
  89         backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
  90         SQLHSTMT                sth = SQL_NULL_HSTMT;
  91         RETCODE                 rc;
  92         int                     prc = LDAP_SUCCESS;
  93         /* first parameter no */
  94         SQLUSMALLINT            pno = 0;
  95
  96         sth = *sthp;
  97
  98         /* avl_apply ... */
  99         rs->sr_err = backsql_delete_all_attrs( op, rs, dbh, eid );
 100         if ( rs->sr_err != LDAP_SUCCESS ) {
 101                 goto done;
 102         }
 103
 104         rc = backsql_Prepare( dbh, &sth, eid->eid_oc->bom_delete_proc, 0 );
 105         if ( rc != SQL_SUCCESS ) {
 106                 Debug( LDAP_DEBUG_TRACE,
 107                         "   backsql_delete(): "
 108                         "error preparing delete query\n",
 109                         0, 0, 0 );
 110                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 111
 112                 rs->sr_err = LDAP_OTHER;
 113                 rs->sr_text = "SQL-backend error";
 114                 *ep = NULL;
 115                 goto done;
 116         }
 117
 118         if ( BACKSQL_IS_DEL( eid->eid_oc->bom_expect_return ) ) {
 119                 pno = 1;
 120                 rc = backsql_BindParamInt( sth, 1, SQL_PARAM_OUTPUT, &prc );
 121                 if ( rc != SQL_SUCCESS ) {
 122                         Debug( LDAP_DEBUG_TRACE,
 123                                 "   backsql_delete(): "
 124                                 "error binding output parameter for objectClass %s\n",
 125                                 eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 126                         backsql_PrintErrors( bi->sql_db_env, dbh,
 127                                 sth, rc );
 128                         SQLFreeStmt( sth, SQL_DROP );
 129
 130                         rs->sr_text = "SQL-backend error";
 131                         rs->sr_err = LDAP_OTHER;
 132                         *ep = NULL;
 133                         goto done;
 134                 }
 135         }
 136
 137         rc = backsql_BindParamID( sth, pno + 1, SQL_PARAM_INPUT, &eid->eid_keyval );
 138         if ( rc != SQL_SUCCESS ) {
 139                 Debug( LDAP_DEBUG_TRACE,
 140                         "   backsql_delete(): "
 141                         "error binding keyval parameter for objectClass %s\n",
 142                         eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 143                 backsql_PrintErrors( bi->sql_db_env, dbh,
 144                         sth, rc );
 145                 SQLFreeStmt( sth, SQL_DROP );
 146
 147                 rs->sr_text = "SQL-backend error";
 148                 rs->sr_err = LDAP_OTHER;
 149                 *ep = NULL;
 150                 goto done;
 151         }
 152
 153         rc = SQLExecute( sth );
 154         if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
 155                 rs->sr_err = LDAP_SUCCESS;
 156
 157         } else {
 158                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 159                         "delete_proc execution failed (rc=%d, prc=%d)\n",
 160                         rc, prc, 0 );
 161
 162
 163                 if ( prc != LDAP_SUCCESS ) {
 164                         /* SQL procedure executed fine
 165                          * but returned an error */
 166                         rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );
 167
 168                 } else {
 169                         backsql_PrintErrors( bi->sql_db_env, dbh,
 170                                         sth, rc );
 171                         rs->sr_err = LDAP_OTHER;
 172                 }
 173                 SQLFreeStmt( sth, SQL_DROP );
 174                 goto done;
 175         }
 176         SQLFreeStmt( sth, SQL_DROP );
 177
 178         /* delete "auxiliary" objectClasses, if any... */
 179         rc = backsql_Prepare( dbh, &sth, bi->sql_delobjclasses_stmt, 0 );
 180         if ( rc != SQL_SUCCESS ) {
 181                 Debug( LDAP_DEBUG_TRACE,
 182                         "   backsql_delete(): "
 183                         "error preparing ldap_entry_objclasses delete query\n",
 184                         0, 0, 0 );
 185                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 186
 187                 rs->sr_err = LDAP_OTHER;
 188                 rs->sr_text = "SQL-backend error";
 189                 *ep = NULL;
 190                 goto done;
 191         }
 192
 193         rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &eid->eid_id );
 194         if ( rc != SQL_SUCCESS ) {
 195                 Debug( LDAP_DEBUG_TRACE,
 196                         "   backsql_delete(): "
 197                         "error binding auxiliary objectClasses "
 198                         "entry ID parameter for objectClass %s\n",
 199                         eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 200                 backsql_PrintErrors( bi->sql_db_env, dbh,
 201                         sth, rc );
 202                 SQLFreeStmt( sth, SQL_DROP );
 203
 204                 rs->sr_text = "SQL-backend error";
 205                 rs->sr_err = LDAP_OTHER;
 206                 *ep = NULL;
 207                 goto done;
 208         }
 209
 210         rc = SQLExecute( sth );
 211         switch ( rc ) {
 212         case SQL_NO_DATA:
 213                 /* apparently there were no "auxiliary" objectClasses
 214                  * for this entry... */
 215         case SQL_SUCCESS:
 216                 break;
 217
 218         default:
 219                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 220                         "failed to delete record from ldap_entry_objclasses\n",
 221                         0, 0, 0 );
 222                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 223                 SQLFreeStmt( sth, SQL_DROP );
 224                 rs->sr_err = LDAP_OTHER;
 225                 rs->sr_text = "SQL-backend error";
 226                 *ep = NULL;
 227                 goto done;
 228         }
 229         SQLFreeStmt( sth, SQL_DROP );
 230
 231         /* delete entry... */
 232         rc = backsql_Prepare( dbh, &sth, bi->sql_delentry_stmt, 0 );
 233         if ( rc != SQL_SUCCESS ) {
 234                 Debug( LDAP_DEBUG_TRACE,
 235                         "   backsql_delete(): "
 236                         "error preparing ldap_entries delete query\n",
 237                         0, 0, 0 );
 238                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 239
 240                 rs->sr_err = LDAP_OTHER;
 241                 rs->sr_text = "SQL-backend error";
 242                 *ep = NULL;
 243                 goto done;
 244         }
 245
 246         rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &eid->eid_id );
 247         if ( rc != SQL_SUCCESS ) {
 248                 Debug( LDAP_DEBUG_TRACE,
 249                         "   backsql_delete(): "
 250                         "error binding entry ID parameter "
 251                         "for objectClass %s\n",
 252                         eid->eid_oc->bom_oc->soc_cname.bv_val, 0, 0 );
 253                 backsql_PrintErrors( bi->sql_db_env, dbh,
 254                         sth, rc );
 255                 SQLFreeStmt( sth, SQL_DROP );
 256
 257                 rs->sr_text = "SQL-backend error";
 258                 rs->sr_err = LDAP_OTHER;
 259                 *ep = NULL;
 260                 goto done;
 261         }
 262
 263         rc = SQLExecute( sth );
 264         if ( rc != SQL_SUCCESS ) {
 265                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 266                         "failed to delete record from ldap_entries\n",
 267                         0, 0, 0 );
 268                 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
 269                 SQLFreeStmt( sth, SQL_DROP );
 270                 rs->sr_err = LDAP_OTHER;
 271                 rs->sr_text = "SQL-backend error";
 272                 *ep = NULL;
 273                 goto done;
 274         }
 275         SQLFreeStmt( sth, SQL_DROP );
 276
 277         rs->sr_err = LDAP_SUCCESS;
 278         *ep = NULL;
 279
 280 done:;
 281         *sthp = sth;
 282
 283         return rs->sr_err;
 284 }
 285
 286 typedef struct backsql_tree_delete_t {
 287         Operation       *btd_op;
 288         int             btd_rc;
 289         backsql_entryID *btd_eid;
 290 } backsql_tree_delete_t;
 291
 292 static int
 293 backsql_tree_delete_search_cb( Operation *op, SlapReply *rs )
 294 {
 295         if ( rs->sr_type == REP_SEARCH ) {
 296                 backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
 297                 backsql_tree_delete_t   *btd;
 298                 backsql_entryID         *eid;
 299
 300                 btd = (backsql_tree_delete_t *)op->o_callback->sc_private;
 301
 302                 if ( !access_allowed( btd->btd_op, rs->sr_entry,
 303                         slap_schema.si_ad_entry, NULL, ACL_WDEL, NULL )
 304                         || !access_allowed( btd->btd_op, rs->sr_entry,
 305                         slap_schema.si_ad_children, NULL, ACL_WDEL, NULL ) )
 306                 {
 307                         btd->btd_rc = LDAP_INSUFFICIENT_ACCESS;
 308                         return rs->sr_err = LDAP_UNAVAILABLE;
 309                 }
 310
 311                 assert( rs->sr_entry != NULL );
 312                 assert( rs->sr_entry->e_private != NULL );
 313
 314                 eid = (backsql_entryID *)rs->sr_entry->e_private;
 315                 assert( eid->eid_oc != NULL );
 316                 if ( eid->eid_oc == NULL || eid->eid_oc->bom_delete_proc == NULL ) {
 317                         btd->btd_rc = LDAP_UNWILLING_TO_PERFORM;
 318                         return rs->sr_err = LDAP_UNAVAILABLE;
 319                 }
 320
 321                 eid = backsql_entryID_dup( eid, op->o_tmpmemctx );
 322                 eid->eid_next = btd->btd_eid;
 323                 btd->btd_eid = eid;
 324         }
 325
 326         return 0;
 327 }
 328
 329 static int
 330 backsql_tree_delete(
 331         Operation       *op,
 332         SlapReply       *rs,
 333         SQLHDBC         dbh,
 334         SQLHSTMT        *sthp )
 335 {
 336         Operation               op2 = *op;
 337         slap_callback           sc = { 0 };
 338         SlapReply               rs2 = { 0 };
 339         backsql_tree_delete_t   btd = { 0 };
 340
 341         int                     rc;
 342
 343         /*
 344          * - perform an internal subtree search as the rootdn
 345          * - for each entry
 346          *      - check access
 347          *      - check objectClass and delete method(s)
 348          * - for each entry
 349          *      - delete
 350          * - if successful, commit
 351          */
 352
 353         op2.o_tag = LDAP_REQ_SEARCH;
 354         op2.o_protocol = LDAP_VERSION3;
 355
 356         btd.btd_op = op;
 357         sc.sc_private = &btd;
 358         sc.sc_response = backsql_tree_delete_search_cb;
 359         op2.o_callback = &sc;
 360
 361         op2.o_dn = op->o_bd->be_rootdn;
 362         op2.o_ndn = op->o_bd->be_rootndn;
 363
 364         op2.o_managedsait = SLAP_CONTROL_CRITICAL;
 365
 366         op2.ors_scope = LDAP_SCOPE_SUBTREE;
 367         op2.ors_deref = LDAP_DEREF_NEVER;
 368         op2.ors_slimit = SLAP_NO_LIMIT;
 369         op2.ors_tlimit = SLAP_NO_LIMIT;
 370         op2.ors_filter = slap_filter_objectClass_pres;
 371         op2.ors_filterstr = *slap_filterstr_objectClass_pres;
 372         op2.ors_attrs = slap_anlist_all_attributes;
 373         op2.ors_attrsonly = 0;
 374
 375         rc = op->o_bd->be_search( &op2, &rs2 );
 376         if ( rc != LDAP_SUCCESS ) {
 377                 rc = rs->sr_err = btd.btd_rc;
 378                 rs->sr_text = "subtree delete not possible";
 379                 send_ldap_result( op, rs );
 380                 goto clean;
 381         }
 382
 383         for ( ; btd.btd_eid != NULL;
 384                 btd.btd_eid = backsql_free_entryID( btd.btd_eid,
 385                         1, op->o_tmpmemctx ) )
 386         {
 387                 Entry   *e = (void *)0xbad;
 388                 rc = backsql_delete_int( op, rs, dbh, sthp, btd.btd_eid, &e );
 389                 if ( rc != LDAP_SUCCESS ) {
 390                         break;
 391                 }
 392         }
 393
 394 clean:;
 395         for ( ; btd.btd_eid != NULL;
 396                 btd.btd_eid = backsql_free_entryID( btd.btd_eid,
 397                         1, op->o_tmpmemctx ) )
 398                 ;
 399
 400         return rc;
 401 }
 402
 403 int
 404 backsql_delete( Operation *op, SlapReply *rs )
 405 {
 406         backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
 407         SQLHDBC                 dbh = SQL_NULL_HDBC;
 408         SQLHSTMT                sth = SQL_NULL_HSTMT;
 409         backsql_oc_map_rec      *oc = NULL;
 410         backsql_srch_info       bsi = { 0 };
 411         backsql_entryID         e_id = { 0 };
 412         Entry                   d = { 0 }, p = { 0 }, *e = NULL;
 413         struct berval           pdn = BER_BVNULL;
 414         int                     manageDSAit = get_manageDSAit( op );
 415
 416         Debug( LDAP_DEBUG_TRACE, "==>backsql_delete(): deleting entry \"%s\"\n",
 417                         op->o_req_ndn.bv_val, 0, 0 );
 418
 419         rs->sr_err = backsql_get_db_conn( op, &dbh );
 420         if ( rs->sr_err != LDAP_SUCCESS ) {
 421                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 422                         "could not get connection handle - exiting\n",
 423                         0, 0, 0 );
 424                 rs->sr_text = ( rs->sr_err == LDAP_OTHER )
 425                         ? "SQL-backend error" : NULL;
 426                 e = NULL;
 427                 goto done;
 428         }
 429
 430         /*
 431          * Get the entry
 432          */
 433         bsi.bsi_e = &d;
 434         rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn,
 435                         LDAP_SCOPE_BASE,
 436                         (time_t)(-1), NULL, dbh, op, rs, slap_anlist_no_attrs,
 437                         ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY | BACKSQL_ISF_GET_OC ) );
 438         switch ( rs->sr_err ) {
 439         case LDAP_SUCCESS:
 440                 break;
 441
 442         case LDAP_REFERRAL:
 443                 if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
 444                                 dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) )
 445                 {
 446                         rs->sr_err = LDAP_SUCCESS;
 447                         rs->sr_text = NULL;
 448                         rs->sr_matched = NULL;
 449                         if ( rs->sr_ref ) {
 450                                 ber_bvarray_free( rs->sr_ref );
 451                                 rs->sr_ref = NULL;
 452                         }
 453                         break;
 454                 }
 455                 e = &d;
 456                 /* fallthru */
 457
 458         default:
 459                 Debug( LDAP_DEBUG_TRACE, "backsql_delete(): "
 460                         "could not retrieve deleteDN ID - no such entry\n",
 461                         0, 0, 0 );
 462                 if ( !BER_BVISNULL( &d.e_nname ) ) {
 463                         /* FIXME: should always be true! */
 464                         e = &d;
 465
 466                 } else {
 467                         e = NULL;
 468                 }
 469                 goto done;
 470         }
 471
 472         if ( get_assert( op ) &&
 473                         ( test_filter( op, &d, get_assertion( op ) )
 474                           != LDAP_COMPARE_TRUE ) )
 475         {
 476                 rs->sr_err = LDAP_ASSERTION_FAILED;
 477                 e = &d;
 478                 goto done;
 479         }
 480
 481         if ( !access_allowed( op, &d, slap_schema.si_ad_entry,
 482                         NULL, ACL_WDEL, NULL ) )
 483         {
 484                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 485                         "no write access to entry\n",
 486                         0, 0, 0 );
 487                 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 488                 e = &d;
 489                 goto done;
 490         }
 491
 492         rs->sr_err = backsql_has_children( op, dbh, &op->o_req_ndn );
 493         switch ( rs->sr_err ) {
 494         case LDAP_COMPARE_FALSE:
 495                 rs->sr_err = LDAP_SUCCESS;
 496                 break;
 497
 498         case LDAP_COMPARE_TRUE:
 499 #ifdef SLAP_CONTROL_X_TREE_DELETE
 500                 if ( get_treeDelete( op ) ) {
 501                         rs->sr_err = LDAP_SUCCESS;
 502                         break;
 503                 }
 504 #endif /* SLAP_CONTROL_X_TREE_DELETE */
 505
 506                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 507                         "entry \"%s\" has children\n",
 508                         op->o_req_dn.bv_val, 0, 0 );
 509                 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
 510                 rs->sr_text = "subordinate objects must be deleted first";
 511                 /* fallthru */
 512
 513         default:
 514                 e = &d;
 515                 goto done;
 516         }
 517
 518         assert( bsi.bsi_base_id.eid_oc != NULL );
 519         oc = bsi.bsi_base_id.eid_oc;
 520         if ( oc->bom_delete_proc == NULL ) {
 521                 Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 522                         "delete procedure is not defined "
 523                         "for this objectclass - aborting\n", 0, 0, 0 );
 524                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 525                 rs->sr_text = "operation not permitted within namingContext";
 526                 e = NULL;
 527                 goto done;
 528         }
 529
 530         /*
 531          * Get the parent
 532          */
 533         e_id = bsi.bsi_base_id;
 534         memset( &bsi.bsi_base_id, 0, sizeof( bsi.bsi_base_id ) );
 535         if ( !be_issuffix( op->o_bd, &op->o_req_ndn ) ) {
 536                 dnParent( &op->o_req_ndn, &pdn );
 537                 bsi.bsi_e = &p;
 538                 rs->sr_err = backsql_init_search( &bsi, &pdn,
 539                                 LDAP_SCOPE_BASE,
 540                                 (time_t)(-1), NULL, dbh, op, rs,
 541                                 slap_anlist_no_attrs,
 542                                 BACKSQL_ISF_GET_ENTRY );
 543                 if ( rs->sr_err != LDAP_SUCCESS ) {
 544                         Debug( LDAP_DEBUG_TRACE, "backsql_delete(): "
 545                                 "could not retrieve deleteDN ID "
 546                                 "- no such entry\n",
 547                                 0, 0, 0 );
 548                         e = &p;
 549                         goto done;
 550                 }
 551
 552                 (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
 553
 554                 /* check parent for "children" acl */
 555                 if ( !access_allowed( op, &p, slap_schema.si_ad_children,
 556                                 NULL, ACL_WDEL, NULL ) )
 557                 {
 558                         Debug( LDAP_DEBUG_TRACE, "   backsql_delete(): "
 559                                 "no write access to parent\n",
 560                                 0, 0, 0 );
 561                         rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 562                         e = &p;
 563                         goto done;
 564
 565                 }
 566         }
 567
 568         e = &d;
 569 #ifdef SLAP_CONTROL_X_TREE_DELETE
 570         if ( get_treeDelete( op ) ) {
 571                 backsql_tree_delete( op, rs, dbh, &sth );
 572                 if ( rs->sr_err == LDAP_OTHER || rs->sr_err == LDAP_SUCCESS )
 573                 {
 574                         e = NULL;
 575                 }
 576
 577         } else
 578 #endif /* SLAP_CONTROL_X_TREE_DELETE */
 579         {
 580                 backsql_delete_int( op, rs, dbh, &sth, &e_id, &e );
 581         }
 582
 583         /*
 584          * Commit only if all operations succeed
 585          */
 586         if ( sth != SQL_NULL_HSTMT ) {
 587                 SQLUSMALLINT    CompletionType = SQL_ROLLBACK;
 588
 589                 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
 590                         assert( e == NULL );
 591                         CompletionType = SQL_COMMIT;
 592                 }
 593
 594                 SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
 595         }
 596
 597 done:;
 598         if ( e != NULL ) {
 599                 if ( !access_allowed( op, e, slap_schema.si_ad_entry, NULL,
 600                                         ACL_DISCLOSE, NULL ) )
 601                 {
 602                         rs->sr_err = LDAP_NO_SUCH_OBJECT;
 603                         rs->sr_text = NULL;
 604                         rs->sr_matched = NULL;
 605                         if ( rs->sr_ref ) {
 606                                 ber_bvarray_free( rs->sr_ref );
 607                                 rs->sr_ref = NULL;
 608                         }
 609                 }
 610         }
 611
 612         if ( op->o_noop && rs->sr_err == LDAP_SUCCESS ) {
 613                 rs->sr_err = LDAP_X_NO_OPERATION;
 614         }
 615
 616         send_ldap_result( op, rs );
 617
 618         Debug( LDAP_DEBUG_TRACE, "<==backsql_delete()\n", 0, 0, 0 );
 619
 620         if ( !BER_BVISNULL( &e_id.eid_ndn ) ) {
 621                 (void)backsql_free_entryID( &e_id, 0, op->o_tmpmemctx );
 622         }
 623
 624         if ( !BER_BVISNULL( &d.e_nname ) ) {
 625                 backsql_entry_clean( op, &d );
 626         }
 627
 628         if ( !BER_BVISNULL( &p.e_nname ) ) {
 629                 backsql_entry_clean( op, &p );
 630         }
 631
 632         if ( rs->sr_ref ) {
 633                 ber_bvarray_free( rs->sr_ref );
 634                 rs->sr_ref = NULL;
 635         }
 636
 637         return rs->sr_err;
 638 }
 639