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[openldap] / servers / slapd / back-bdb / modify.c
1 /* modify.c - bdb backend modify routine */
2 /* $OpenLDAP$ */
3 /*
4  * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
6  */
7
8 #include "portable.h"
9
10 #include <stdio.h>
11 #include <ac/string.h>
12 #include <ac/time.h>
13
14 #include "back-bdb.h"
15 #include "external.h"
16
17 #define INDEXED 0x2000
18 #define NULLIFIED       0x4000
19
20 int bdb_modify_internal(
21         Operation *op,
22         DB_TXN *tid,
23         Modifications *modlist,
24         Entry *e,
25         const char **text,
26         char *textbuf,
27         size_t textlen )
28 {
29         int rc, err;
30         Modification    *mod;
31         Modifications   *ml;
32         Attribute       *save_attrs;
33         Attribute       *ap;
34
35 #ifdef NEW_LOGGING
36         LDAP_LOG ( OPERATION, ENTRY, "bdb_modify_internal: 0x%08lx: %s\n", 
37                 e->e_id, e->e_dn, 0 );
38 #else
39         Debug( LDAP_DEBUG_TRACE, "bdb_modify_internal: 0x%08lx: %s\n",
40                 e->e_id, e->e_dn, 0);
41 #endif
42
43         if ( !acl_check_modlist( op, e, modlist )) {
44                 return LDAP_INSUFFICIENT_ACCESS;
45         }
46
47         /* save_attrs will be disposed of by bdb_cache_modify */
48         save_attrs = e->e_attrs;
49         e->e_attrs = attrs_dup( e->e_attrs );
50
51         for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
52                 mod = &ml->sml_mod;
53
54                 switch ( mod->sm_op ) {
55                 case LDAP_MOD_ADD:
56 #ifdef NEW_LOGGING
57                         LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify_internal: add\n", 0,0,0);
58 #else
59                         Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: add\n", 0, 0, 0);
60 #endif
61                         err = modify_add_values( e, mod, get_permissiveModify(op),
62                                 text, textbuf, textlen );
63                         if( err != LDAP_SUCCESS ) {
64 #ifdef NEW_LOGGING
65                                 LDAP_LOG ( OPERATION, ERR, 
66                                         "bdb_modify_internal: %d %s\n", err, *text, 0 );
67 #else
68                                 Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
69                                         err, *text, 0);
70 #endif
71                         }
72                         break;
73
74                 case LDAP_MOD_DELETE:
75 #ifdef NEW_LOGGING
76                         LDAP_LOG ( OPERATION, DETAIL1, 
77                                 "bdb_modify_internal: delete\n", 0, 0, 0 );
78 #else
79                         Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: delete\n", 0, 0, 0);
80 #endif
81                         err = modify_delete_values( e, mod, get_permissiveModify(op),
82                                 text, textbuf, textlen );
83                         assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
84                         if( err != LDAP_SUCCESS ) {
85 #ifdef NEW_LOGGING
86                                 LDAP_LOG ( OPERATION, ERR, 
87                                         "bdb_modify_internal: %d %s\n", err, *text, 0 );
88 #else
89                                 Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
90                                         err, *text, 0);
91 #endif
92                         }
93                         break;
94
95                 case LDAP_MOD_REPLACE:
96 #ifdef NEW_LOGGING
97                         LDAP_LOG ( OPERATION, DETAIL1, 
98                                 "bdb_modify_internal: replace\n", 0, 0, 0 );
99 #else
100                         Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: replace\n", 0, 0, 0);
101 #endif
102                         err = modify_replace_values( e, mod, get_permissiveModify(op),
103                                 text, textbuf, textlen );
104                         if( err != LDAP_SUCCESS ) {
105 #ifdef NEW_LOGGING
106                                 LDAP_LOG ( OPERATION, ERR, 
107                                         "bdb_modify_internal: %d %s\n", err, *text, 0 );
108 #else
109                                 Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
110                                         err, *text, 0);
111 #endif
112                         }
113                         break;
114
115                 case SLAP_MOD_SOFTADD:
116 #ifdef NEW_LOGGING
117                         LDAP_LOG ( OPERATION, DETAIL1, 
118                                 "bdb_modify_internal: softadd\n",0,0,0 );
119 #else
120                         Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: softadd\n", 0, 0, 0);
121 #endif
122                         /* Avoid problems in index_add_mods()
123                          * We need to add index if necessary.
124                          */
125                         mod->sm_op = LDAP_MOD_ADD;
126
127                         err = modify_add_values( e, mod, get_permissiveModify(op),
128                                 text, textbuf, textlen );
129
130                         mod->sm_op = SLAP_MOD_SOFTADD;
131
132                         if ( err == LDAP_TYPE_OR_VALUE_EXISTS ) {
133                                 err = LDAP_SUCCESS;
134                         }
135
136                         if( err != LDAP_SUCCESS ) {
137 #ifdef NEW_LOGGING
138                                 LDAP_LOG ( OPERATION, ERR, 
139                                         "bdb_modify_internal: %d %s\n", err, *text, 0 );
140 #else
141                                 Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
142                                         err, *text, 0);
143 #endif
144                         }
145                         break;
146
147                 default:
148 #ifdef NEW_LOGGING
149                                 LDAP_LOG ( OPERATION, ERR, 
150                                         "bdb_modify_internal: invalid op %d\n", mod->sm_op, 0, 0 );
151 #else
152                         Debug(LDAP_DEBUG_ANY, "bdb_modify_internal: invalid op %d\n",
153                                 mod->sm_op, 0, 0);
154 #endif
155                         *text = "Invalid modify operation";
156                         err = LDAP_OTHER;
157 #ifdef NEW_LOGGING
158                                 LDAP_LOG ( OPERATION, ERR, 
159                                         "bdb_modify_internal: %d %s\n", err, *text, 0 );
160 #else
161                         Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
162                                 err, *text, 0);
163 #endif
164                 }
165
166                 if ( err != LDAP_SUCCESS ) {
167                         attrs_free( e->e_attrs );
168                         e->e_attrs = save_attrs;
169                         /* unlock entry, delete from cache */
170                         return err; 
171                 }
172
173                 /* If objectClass was modified, reset the flags */
174                 if ( mod->sm_desc == slap_schema.si_ad_objectClass ) {
175                         e->e_ocflags = 0;
176                 }
177         }
178
179         /* check that the entry still obeys the schema */
180         rc = entry_schema_check( op->o_bd, e, save_attrs, text, textbuf, textlen );
181         if ( rc != LDAP_SUCCESS || op->o_noop ) {
182                 attrs_free( e->e_attrs );
183                 e->e_attrs = save_attrs;
184
185                 if ( rc != LDAP_SUCCESS ) {
186 #ifdef NEW_LOGGING
187                         LDAP_LOG ( OPERATION, ERR, "bdb_modify_internal: "
188                                 "entry failed schema check %s\n", 
189                                 *text, 0, 0 );
190 #else
191                         Debug( LDAP_DEBUG_ANY,
192                                 "entry failed schema check: %s\n",
193                                 *text, 0, 0 );
194 #endif
195                 }
196
197                 /* if NOOP then silently revert to saved attrs */
198                 return rc;
199         }
200
201         /* update the indices of the modified attributes */
202         if ( !op->o_noop ) {
203                 Modifications *m2;
204
205                 /* First look for any deletes that would nullify any adds
206                  * in this request. I.e., deleting an entire attribute after
207                  * assigning some values to it.
208                  */
209                 for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
210                         if (bdb_index_is_indexed( op->o_bd, ml->sml_desc ))
211                                 continue;
212                         switch ( ml->sml_op ) {
213                         case LDAP_MOD_DELETE:
214                                 /* If just deleting specific values, ignore */
215                                 if ( ml->sml_bvalues ) break;
216                         case LDAP_MOD_REPLACE:
217                                 for ( m2 = modlist; m2 != ml; m2 = m2->sml_next ) {
218                                         if ( m2->sml_desc == ml->sml_desc &&
219                                                 m2->sml_op != LDAP_MOD_DELETE )
220                                                 m2->sml_op |= NULLIFIED;
221                                 }
222                                 break;
223                         }
224                         ml->sml_op |= INDEXED;
225                 }
226                 /* Now index the modifications */
227                 for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
228                         if ( ! (ml->sml_op & INDEXED) ) continue;
229                         ml->sml_op ^= INDEXED;
230                         switch ( ml->sml_op ) {
231                         case LDAP_MOD_DELETE:
232                                 if ( ml->sml_bvalues ) {
233                                         ap = attr_find( e->e_attrs, ml->sml_desc );
234                                         rc = bdb_index_values( op, tid, ml->sml_desc,
235                                                 ml->sml_nvalues ? ml->sml_nvalues : ml->sml_bvalues,
236                                                 ap ? ap->a_nvals : NULL,
237                                                 e->e_id, SLAP_INDEX_DELETE_OP );
238                                         break;
239                                 }
240                                 /* FALLTHRU */
241                         case LDAP_MOD_REPLACE:
242                         /* A nullified replace still does its delete action */
243                         case LDAP_MOD_REPLACE | NULLIFIED:
244                                 ap = attr_find( save_attrs, ml->sml_desc );
245                                 if ( ap != NULL ) {
246                                         rc = bdb_index_values( op, tid, ap->a_desc,
247                                                 ap->a_nvals, NULL,
248                                                 e->e_id, SLAP_INDEX_DELETE_OP );
249                                 } else {
250                                         rc = LDAP_SUCCESS;
251                                 }
252                                 if ( rc || ml->sml_op == LDAP_MOD_DELETE ||
253                                         (ml->sml_op & NULLIFIED))
254                                         break;
255                                 /* FALLTHRU */
256                         case LDAP_MOD_ADD:
257                         case SLAP_MOD_SOFTADD:
258                                 rc = bdb_index_values( op, tid, ml->sml_desc,
259                                         ml->sml_nvalues ? ml->sml_nvalues : ml->sml_bvalues,
260                                         NULL, e->e_id, SLAP_INDEX_ADD_OP );
261                                 break;
262                         }
263                         ml->sml_op &= ~NULLIFIED;
264                         if ( rc != LDAP_SUCCESS ) {
265                                 attrs_free( e->e_attrs );
266                                 e->e_attrs = save_attrs;
267 #ifdef NEW_LOGGING
268                                 LDAP_LOG ( OPERATION, ERR, 
269                                         "bdb_modify_internal: attribute index update failure\n",
270                                         0, 0, 0 );
271 #else
272                                 Debug( LDAP_DEBUG_ANY,
273                                        "Attribute index update failure",
274                                        0, 0, 0 );
275 #endif
276                                 /* reset our flags */
277                                 for (; ml; ml=ml->sml_next ) {
278                                         ml->sml_op &= ~(INDEXED | NULLIFIED);
279                                 }
280                                 break;
281                         }
282                 }
283         }
284
285         return rc;
286 }
287
288
289 int
290 bdb_modify( Operation *op, SlapReply *rs )
291 {
292         struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
293         Entry           *e = NULL;
294         EntryInfo       *ei = NULL;
295         int             manageDSAit = get_manageDSAit( op );
296         char textbuf[SLAP_TEXT_BUFLEN];
297         size_t textlen = sizeof textbuf;
298         DB_TXN  *ltid = NULL, *lt2;
299         struct bdb_op_info opinfo;
300         Entry           dummy;
301
302         u_int32_t       locker = 0;
303         DB_LOCK         lock;
304
305         int             noop = 0;
306
307         int             num_retries = 0;
308
309 #ifdef LDAP_SYNC
310         Operation* ps_list;
311         struct psid_entry *pm_list, *pm_prev;
312 #endif
313
314 #ifdef NEW_LOGGING
315         LDAP_LOG ( OPERATION, ENTRY, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
316 #else
317         Debug( LDAP_DEBUG_ARGS, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
318 #endif
319
320         if( 0 ) {
321 retry:  /* transaction retry */
322                 if( e != NULL ) {
323                         bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
324                         e = NULL;
325                 }
326 #ifdef NEW_LOGGING
327                 LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: retrying...\n", 0, 0, 0 );
328 #else
329                 Debug(LDAP_DEBUG_TRACE,
330                         "bdb_modify: retrying...\n", 0, 0, 0);
331 #endif
332
333 #ifdef LDAP_SYNC
334                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
335                 while ( pm_list != NULL ) {
336                         LDAP_LIST_REMOVE ( pm_list, ps_link );
337                         pm_prev = pm_list;
338                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
339                         ch_free( pm_prev );
340                 }
341 #endif
342
343                 rs->sr_err = TXN_ABORT( ltid );
344                 ltid = NULL;
345                 op->o_private = NULL;
346                 op->o_do_not_cache = opinfo.boi_acl_cache;
347                 if( rs->sr_err != 0 ) {
348                         rs->sr_err = LDAP_OTHER;
349                         rs->sr_text = "internal error";
350                         goto return_results;
351                 }
352                 bdb_trans_backoff( ++num_retries );
353                 ldap_pvt_thread_yield();
354         }
355
356         /* begin transaction */
357         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, &ltid, 
358                 bdb->bi_db_opflags );
359         rs->sr_text = NULL;
360         if( rs->sr_err != 0 ) {
361 #ifdef NEW_LOGGING
362                 LDAP_LOG ( OPERATION, DETAIL1, 
363                         "bdb_modify: txn_begin failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
364 #else
365                 Debug( LDAP_DEBUG_TRACE,
366                         "bdb_modify: txn_begin failed: %s (%d)\n",
367                         db_strerror(rs->sr_err), rs->sr_err, 0 );
368 #endif
369                 rs->sr_err = LDAP_OTHER;
370                 rs->sr_text = "internal error";
371                 goto return_results;
372         }
373
374         locker = TXN_ID ( ltid );
375
376         opinfo.boi_bdb = op->o_bd;
377         opinfo.boi_txn = ltid;
378         opinfo.boi_locker = locker;
379         opinfo.boi_err = 0;
380         opinfo.boi_acl_cache = op->o_do_not_cache;
381         op->o_private = &opinfo;
382
383         /* get entry or ancestor */
384         rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
385                 locker, &lock );
386
387         if ( rs->sr_err != 0 ) {
388 #ifdef NEW_LOGGING
389                 LDAP_LOG ( OPERATION, DETAIL1, 
390                         "bdb_modify: dn2entry failed: (%d)\n", rs->sr_err, 0, 0 );
391 #else
392                 Debug( LDAP_DEBUG_TRACE,
393                         "bdb_modify: dn2entry failed (%d)\n",
394                         rs->sr_err, 0, 0 );
395 #endif
396                 switch( rs->sr_err ) {
397                 case DB_LOCK_DEADLOCK:
398                 case DB_LOCK_NOTGRANTED:
399                         goto retry;
400                 case DB_NOTFOUND:
401                         break;
402                 case LDAP_BUSY:
403                         rs->sr_text = "ldap server busy";
404                         goto return_results;
405                 default:
406                         rs->sr_err = LDAP_OTHER;
407                         rs->sr_text = "internal error";
408                         goto return_results;
409                 }
410         }
411
412         e = ei->bei_e;
413         /* acquire and lock entry */
414 #ifdef LDAP_SYNCREPL /* FIXME: dn2entry() should return non-glue entry */
415         if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
416 #else
417         if ( rs->sr_err == DB_NOTFOUND ) {
418 #endif
419                 if ( e != NULL ) {
420                         rs->sr_matched = ch_strdup( e->e_dn );
421                         rs->sr_ref = is_entry_referral( e )
422                                 ? get_entry_referrals( op, e )
423                                 : NULL;
424                         bdb_unlocked_cache_return_entry_r (&bdb->bi_cache, e);
425                         e = NULL;
426
427                 } else {
428 #ifdef LDAP_SYNCREPL
429                         BerVarray deref = op->o_bd->syncinfo ?
430                                                           op->o_bd->syncinfo->provideruri_bv : default_referral;
431 #else
432                         BerVarray deref = default_referral;
433 #endif
434                         rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
435                 }
436
437                 rs->sr_err = LDAP_REFERRAL;
438                 send_ldap_result( op, rs );
439
440                 ber_bvarray_free( rs->sr_ref );
441                 free( (char *)rs->sr_matched );
442                 rs->sr_ref = NULL;
443                 rs->sr_matched = NULL;
444
445                 goto done;
446         }
447
448         if ( !manageDSAit && is_entry_referral( e ) ) {
449                 /* entry is a referral, don't allow modify */
450                 rs->sr_ref = get_entry_referrals( op, e );
451
452 #ifdef NEW_LOGGING
453                 LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: entry is referral\n", 0, 0, 0 );
454 #else
455                 Debug( LDAP_DEBUG_TRACE,
456                         "bdb_modify: entry is referral\n",
457                         0, 0, 0 );
458 #endif
459
460                 rs->sr_err = LDAP_REFERRAL;
461                 rs->sr_matched = e->e_name.bv_val;
462                 send_ldap_result( op, rs );
463
464                 ber_bvarray_free( rs->sr_ref );
465                 rs->sr_ref = NULL;
466                 rs->sr_matched = NULL;
467                 goto done;
468         }
469
470         if ( get_assert( op ) &&
471                 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
472         {
473                 rs->sr_err = LDAP_ASSERTION_FAILED;
474                 goto return_results;
475         }
476
477 #ifdef LDAP_SYNC
478         if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
479                 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
480                         bdb_psearch(op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
481                 }
482         }
483 #endif
484
485         /* nested transaction */
486         rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, &lt2, 
487                 bdb->bi_db_opflags );
488         rs->sr_text = NULL;
489         if( rs->sr_err != 0 ) {
490 #ifdef NEW_LOGGING
491                 LDAP_LOG ( OPERATION, ERR, 
492                         "bdb_modify: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
493 #else
494                 Debug( LDAP_DEBUG_TRACE,
495                         "bdb_modify: txn_begin(2) failed: %s (%d)\n",
496                         db_strerror(rs->sr_err), rs->sr_err, 0 );
497 #endif
498                 rs->sr_err = LDAP_OTHER;
499                 rs->sr_text = "internal error";
500                 goto return_results;
501         }
502         /* Modify the entry */
503         dummy = *e;
504         rs->sr_err = bdb_modify_internal( op, lt2, op->oq_modify.rs_modlist,
505                 &dummy, &rs->sr_text, textbuf, textlen );
506
507         if( rs->sr_err != LDAP_SUCCESS ) {
508 #ifdef NEW_LOGGING
509                 LDAP_LOG ( OPERATION, ERR, 
510                         "bdb_modify: modify failed (%d)\n", rs->sr_err, 0, 0 );
511 #else
512                 Debug( LDAP_DEBUG_TRACE,
513                         "bdb_modify: modify failed (%d)\n",
514                         rs->sr_err, 0, 0 );
515 #endif
516                 if ( (rs->sr_err == LDAP_INSUFFICIENT_ACCESS) && opinfo.boi_err ) {
517                         rs->sr_err = opinfo.boi_err;
518                 }
519                 switch( rs->sr_err ) {
520                 case DB_LOCK_DEADLOCK:
521                 case DB_LOCK_NOTGRANTED:
522                         goto retry;
523                 }
524                 goto return_results;
525         }
526
527         /* change the entry itself */
528         rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, &dummy );
529         if ( rs->sr_err != 0 ) {
530 #ifdef NEW_LOGGING
531                 LDAP_LOG ( OPERATION, ERR, 
532                         "bdb_modify: id2entry update failed (%d)\n", rs->sr_err, 0, 0 );
533 #else
534                 Debug( LDAP_DEBUG_TRACE,
535                         "bdb_modify: id2entry update failed (%d)\n",
536                         rs->sr_err, 0, 0 );
537 #endif
538                 switch( rs->sr_err ) {
539                 case DB_LOCK_DEADLOCK:
540                 case DB_LOCK_NOTGRANTED:
541                         goto retry;
542                 }
543                 rs->sr_text = "entry update failed";
544                 goto return_results;
545         }
546         if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
547                 rs->sr_err = LDAP_OTHER;
548                 rs->sr_text = "txn_commit(2) failed";
549                 goto return_results;
550         }
551
552         if( op->o_noop ) {
553                 if ( ( rs->sr_err = TXN_ABORT( ltid ) ) != 0 ) {
554                         rs->sr_text = "txn_abort (no-op) failed";
555                 } else {
556                         noop = 1;
557                         rs->sr_err = LDAP_SUCCESS;
558                 }
559         } else {
560                 bdb_cache_modify( e, dummy.e_attrs, bdb->bi_dbenv, locker, &lock );
561                 rs->sr_err = TXN_COMMIT( ltid, 0 );
562         }
563         ltid = NULL;
564         op->o_private = NULL;
565
566         if( rs->sr_err != 0 ) {
567 #ifdef NEW_LOGGING
568                 LDAP_LOG ( OPERATION, ERR, 
569                         "bdb_modify: txn_%s failed %s (%d)\n", 
570                         op->o_noop ? "abort (no_op)" : "commit", db_strerror(rs->sr_err), rs->sr_err );
571 #else
572                 Debug( LDAP_DEBUG_TRACE,
573                         "bdb_modify: txn_%s failed: %s (%d)\n",
574                         op->o_noop ? "abort (no-op)" : "commit",
575                         db_strerror(rs->sr_err), rs->sr_err );
576 #endif
577                 rs->sr_err = LDAP_OTHER;
578                 rs->sr_text = "commit failed";
579
580         } else {
581 #ifdef NEW_LOGGING
582                 LDAP_LOG ( OPERATION, DETAIL1, 
583                         "bdb_modify: updated%s id=%08lx dn=\"%s\"\n", 
584                         op->o_noop ? " (no_op)" : "", e->e_id, e->e_dn );
585 #else
586                 Debug( LDAP_DEBUG_TRACE,
587                         "bdb_modify: updated%s id=%08lx dn=\"%s\"\n",
588                         op->o_noop ? " (no-op)" : "",
589                         e->e_id, e->e_dn );
590 #endif
591                 rs->sr_err = LDAP_SUCCESS;
592                 rs->sr_text = NULL;
593         }
594
595 return_results:
596         send_ldap_result( op, rs );
597
598 #ifdef LDAP_SYNC
599         if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
600                 /* Loop through in-scope entries for each psearch spec */
601                 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
602                         bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
603                 }
604                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
605                 while ( pm_list != NULL ) {
606                         bdb_psearch(op, rs, pm_list->ps_op,
607                                                 e, LDAP_PSEARCH_BY_SCOPEOUT);
608                         LDAP_LIST_REMOVE ( pm_list, ps_link );
609                         pm_prev = pm_list;
610                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
611                         ch_free( pm_prev );
612                 }
613         }
614 #endif
615
616         if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
617                 ldap_pvt_thread_yield();
618                 TXN_CHECKPOINT( bdb->bi_dbenv,
619                         bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
620         }
621
622 done:
623         if( ltid != NULL ) {
624 #ifdef LDAP_SYNC
625                 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
626                 while ( pm_list != NULL ) {
627                         LDAP_LIST_REMOVE ( pm_list, ps_link );
628                         pm_prev = pm_list;
629                         pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
630                         ch_free( pm_prev );
631                 }
632 #endif
633                 TXN_ABORT( ltid );
634                 op->o_private = NULL;
635         }
636
637         if( e != NULL ) {
638                 bdb_unlocked_cache_return_entry_w (&bdb->bi_cache, e);
639         }
640         return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
641 }