1 /* modrdn.c - bdb backend modrdn routine */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2000-2004 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
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>.
20 #include <ac/string.h>
26 bdb_modrdn( Operation *op, SlapReply *rs )
28 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
29 AttributeDescription *children = slap_schema.si_ad_children;
30 AttributeDescription *entry = slap_schema.si_ad_entry;
31 struct berval p_dn, p_ndn;
32 struct berval new_dn = {0, NULL}, new_ndn = {0, NULL};
36 EntryInfo *ei = NULL, *eip = NULL, *nei = NULL, *neip = NULL;
37 /* LDAP v2 supporting correct attribute handling. */
38 LDAPRDN new_rdn = NULL;
39 LDAPRDN old_rdn = NULL;
40 char textbuf[SLAP_TEXT_BUFLEN];
41 size_t textlen = sizeof textbuf;
42 DB_TXN *ltid = NULL, *lt2;
43 struct bdb_op_info opinfo;
48 Entry *np = NULL; /* newSuperior Entry */
49 struct berval *np_dn = NULL; /* newSuperior dn */
50 struct berval *np_ndn = NULL; /* newSuperior ndn */
51 struct berval *new_parent_dn = NULL; /* np_dn, p_dn, or NULL */
53 /* Used to interface with bdb_modify_internal() */
54 Modifications *mod = NULL; /* Used to delete old rdn */
56 int manageDSAit = get_manageDSAit( op );
59 DB_LOCK lock, plock, nplock;
63 LDAPControl **preread_ctrl = NULL;
64 LDAPControl **postread_ctrl = NULL;
65 LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
69 struct psid_entry *pm_list, *pm_prev;
75 int parent_is_glue = 0;
76 int parent_is_leaf = 0;
78 ctrls[num_ctrls] = NULL;
80 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn(%s,%s,%s)\n",
81 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
82 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
85 retry: /* transaction retry */
86 if ( dummy.e_attrs ) {
87 attrs_free( dummy.e_attrs );
91 bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
95 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
99 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
102 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
103 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
104 while ( pm_list != NULL ) {
105 LDAP_LIST_REMOVE ( pm_list, ps_link );
107 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
111 rs->sr_err = TXN_ABORT( ltid );
113 op->o_private = NULL;
114 op->o_do_not_cache = opinfo.boi_acl_cache;
115 if( rs->sr_err != 0 ) {
116 rs->sr_err = LDAP_OTHER;
117 rs->sr_text = "internal error";
122 ldap_pvt_thread_yield();
123 bdb_trans_backoff( ++num_retries );
126 /* begin transaction */
127 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, <id,
128 bdb->bi_db_opflags );
130 if( rs->sr_err != 0 ) {
131 Debug( LDAP_DEBUG_TRACE,
132 "bdb_delete: txn_begin failed: %s (%d)\n",
133 db_strerror(rs->sr_err), rs->sr_err, 0 );
134 rs->sr_err = LDAP_OTHER;
135 rs->sr_text = "internal error";
139 locker = TXN_ID ( ltid );
141 opinfo.boi_bdb = op->o_bd;
142 opinfo.boi_txn = ltid;
143 opinfo.boi_locker = locker;
145 opinfo.boi_acl_cache = op->o_do_not_cache;
146 op->o_private = &opinfo;
149 rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
152 switch( rs->sr_err ) {
156 case DB_LOCK_DEADLOCK:
157 case DB_LOCK_NOTGRANTED:
160 rs->sr_text = "ldap server busy";
163 rs->sr_err = LDAP_OTHER;
164 rs->sr_text = "internal error";
169 /* FIXME: dn2entry() should return non-glue entry */
170 if (( rs->sr_err == DB_NOTFOUND ) ||
171 ( !manageDSAit && e && is_entry_glue( e )))
173 BerVarray deref = NULL;
175 rs->sr_matched = ch_strdup( e->e_dn );
176 rs->sr_ref = is_entry_referral( e )
177 ? get_entry_referrals( op, e )
179 bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
183 if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
185 LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
187 ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
188 ber_bvarray_add( &deref, &tmpbv );
191 deref = SLAPD_GLOBAL(default_referral);
193 rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
194 LDAP_SCOPE_DEFAULT );
197 rs->sr_err = LDAP_REFERRAL;
198 send_ldap_result( op, rs );
200 ber_bvarray_free( rs->sr_ref );
201 if ( deref != SLAPD_GLOBAL(default_referral) ) {
202 ber_bvarray_free( deref );
204 free( (char *)rs->sr_matched );
206 rs->sr_matched = NULL;
211 if ( get_assert( op ) &&
212 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
214 rs->sr_err = LDAP_ASSERTION_FAILED;
218 /* check write on old entry */
219 rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
220 if ( ! rs->sr_err ) {
221 switch( opinfo.boi_err ) {
222 case DB_LOCK_DEADLOCK:
223 case DB_LOCK_NOTGRANTED:
227 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
229 rs->sr_text = "no write access to old entry";
230 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
235 rs->sr_err = bdb_cache_children( op, ltid, e );
236 if ( rs->sr_err != DB_NOTFOUND ) {
237 switch( rs->sr_err ) {
238 case DB_LOCK_DEADLOCK:
239 case DB_LOCK_NOTGRANTED:
242 Debug(LDAP_DEBUG_ARGS,
243 "<=- bdb_modrdn: non-leaf %s\n",
244 op->o_req_dn.bv_val, 0, 0);
245 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
246 rs->sr_text = "subtree rename not supported";
249 Debug(LDAP_DEBUG_ARGS,
250 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
251 db_strerror(rs->sr_err), rs->sr_err, 0 );
252 rs->sr_err = LDAP_OTHER;
253 rs->sr_text = "internal error";
257 ei->bei_state |= CACHE_ENTRY_NO_KIDS;
260 if (!manageDSAit && is_entry_referral( e ) ) {
261 /* parent is a referral, don't allow add */
262 rs->sr_ref = get_entry_referrals( op, e );
264 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
267 rs->sr_err = LDAP_REFERRAL,
268 rs->sr_matched = e->e_name.bv_val;
269 send_ldap_result( op, rs );
271 ber_bvarray_free( rs->sr_ref );
273 rs->sr_matched = NULL;
277 if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
278 p_ndn = slap_empty_bv;
280 dnParent( &e->e_nname, &p_ndn );
283 if ( p_ndn.bv_len != 0 ) {
284 /* Make sure parent entry exist and we can write its
287 eip = ei->bei_parent;
288 rs->sr_err = bdb_cache_find_id( op, ltid,
289 eip->bei_id, &eip, 0, locker, &plock );
291 switch( rs->sr_err ) {
295 case DB_LOCK_DEADLOCK:
296 case DB_LOCK_NOTGRANTED:
299 rs->sr_text = "ldap server busy";
302 rs->sr_err = LDAP_OTHER;
303 rs->sr_text = "internal error";
309 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
311 rs->sr_err = LDAP_OTHER;
312 rs->sr_text = "old entry's parent does not exist";
316 /* check parent for "children" acl */
317 rs->sr_err = access_allowed( op, p,
318 children, NULL, ACL_WRITE, NULL );
320 if ( ! rs->sr_err ) {
321 switch( opinfo.boi_err ) {
322 case DB_LOCK_DEADLOCK:
323 case DB_LOCK_NOTGRANTED:
327 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
328 Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
330 rs->sr_text = "no write access to old parent's children";
334 Debug( LDAP_DEBUG_TRACE,
335 "bdb_modrdn: wr to children of entry %s OK\n",
336 p_ndn.bv_val, 0, 0 );
338 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
339 p_dn = slap_empty_bv;
341 dnParent( &e->e_name, &p_dn );
344 Debug( LDAP_DEBUG_TRACE,
345 "bdb_modrdn: parent dn=%s\n",
349 /* no parent, modrdn entry directly under root */
350 isroot = be_isroot( op );
352 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
353 || be_shadow_update( op ) ) {
355 p = (Entry *)&slap_entry_root;
357 /* check parent for "children" acl */
358 rs->sr_err = access_allowed( op, p,
359 children, NULL, ACL_WRITE, NULL );
363 if ( ! rs->sr_err ) {
364 switch( opinfo.boi_err ) {
365 case DB_LOCK_DEADLOCK:
366 case DB_LOCK_NOTGRANTED:
370 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
371 Debug( LDAP_DEBUG_TRACE,
372 "no access to parent\n",
374 rs->sr_text = "no write access to old parent";
378 Debug( LDAP_DEBUG_TRACE,
379 "bdb_modrdn: wr to children of entry \"\" OK\n",
385 Debug( LDAP_DEBUG_TRACE,
386 "bdb_modrdn: parent dn=\"\"\n",
390 Debug( LDAP_DEBUG_TRACE,
391 "bdb_modrdn: no parent, not root "
392 "& \"\" is not suffix\n",
394 rs->sr_text = "no write access to old parent";
395 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
401 new_parent_dn = &p_dn; /* New Parent unless newSuperior given */
403 if ( op->oq_modrdn.rs_newSup != NULL ) {
404 Debug( LDAP_DEBUG_TRACE,
405 "bdb_modrdn: new parent \"%s\" requested...\n",
406 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
408 /* newSuperior == oldParent? */
409 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
410 Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
411 "new parent \"%s\" same as the old parent \"%s\"\n",
412 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
413 op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
417 if ( op->oq_modrdn.rs_newSup != NULL ) {
418 if ( op->oq_modrdn.rs_newSup->bv_len ) {
419 np_dn = op->oq_modrdn.rs_newSup;
420 np_ndn = op->oq_modrdn.rs_nnewSup;
422 /* newSuperior == oldParent?, if so ==> ERROR */
423 /* newSuperior == entry being moved?, if so ==> ERROR */
424 /* Get Entry with dn=newSuperior. Does newSuperior exist? */
426 rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
427 &neip, 0, locker, &nplock );
429 switch( rs->sr_err ) {
430 case 0: np = neip->bei_e;
433 case DB_LOCK_DEADLOCK:
434 case DB_LOCK_NOTGRANTED:
437 rs->sr_text = "ldap server busy";
440 rs->sr_err = LDAP_OTHER;
441 rs->sr_text = "internal error";
446 Debug( LDAP_DEBUG_TRACE,
447 "bdb_modrdn: newSup(ndn=%s) not here!\n",
448 np_ndn->bv_val, 0, 0);
449 rs->sr_text = "new superior not found";
450 rs->sr_err = LDAP_OTHER;
454 Debug( LDAP_DEBUG_TRACE,
455 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
456 (void *) np, (long) np->e_id, 0 );
458 /* check newSuperior for "children" acl */
459 rs->sr_err = access_allowed( op, np, children,
460 NULL, ACL_WRITE, NULL );
463 switch( opinfo.boi_err ) {
464 case DB_LOCK_DEADLOCK:
465 case DB_LOCK_NOTGRANTED:
469 Debug( LDAP_DEBUG_TRACE,
470 "bdb_modrdn: no wr to newSup children\n",
472 rs->sr_text = "no write access to new superior's children";
473 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
478 if ( is_entry_alias( np ) ) {
479 /* parent is an alias, don't allow add */
480 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
482 rs->sr_text = "new superior is an alias";
483 rs->sr_err = LDAP_ALIAS_PROBLEM;
488 if ( is_entry_referral( np ) ) {
489 /* parent is a referral, don't allow add */
490 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
492 rs->sr_text = "new superior is a referral";
493 rs->sr_err = LDAP_OTHER;
498 if ( isroot == -1 ) {
499 isroot = be_isroot( op );
504 /* no parent, modrdn entry directly under root */
506 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
507 || be_isupdate( op ) ) {
508 np = (Entry *)&slap_entry_root;
510 /* check parent for "children" acl */
511 rs->sr_err = access_allowed( op, np,
512 children, NULL, ACL_WRITE, NULL );
516 if ( ! rs->sr_err ) {
517 switch( opinfo.boi_err ) {
518 case DB_LOCK_DEADLOCK:
519 case DB_LOCK_NOTGRANTED:
523 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
524 Debug( LDAP_DEBUG_TRACE,
525 "no access to new superior\n",
528 "no write access to new superior's children";
532 Debug( LDAP_DEBUG_TRACE,
533 "bdb_modrdn: wr to children of entry \"\" OK\n",
537 Debug( LDAP_DEBUG_TRACE,
538 "bdb_modrdn: new superior=\"\", not root "
539 "& \"\" is not suffix\n",
541 rs->sr_text = "no write access to new superior's children";
542 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
547 Debug( LDAP_DEBUG_TRACE,
548 "bdb_modrdn: new superior=\"\"\n",
552 Debug( LDAP_DEBUG_TRACE,
553 "bdb_modrdn: wr to new parent's children OK\n",
556 new_parent_dn = np_dn;
559 /* Build target dn and make sure target entry doesn't exist already. */
560 if (!new_dn.bv_val) {
561 build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
564 if (!new_ndn.bv_val) {
565 struct berval bv = {0, NULL};
566 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
567 ber_dupbv( &new_ndn, &bv );
570 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
571 new_ndn.bv_val, 0, 0 );
573 /* Shortcut the search */
574 nei = neip ? neip : eip;
575 rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
576 if ( nei ) bdb_cache_entryinfo_unlock( nei );
577 switch( rs->sr_err ) {
578 case DB_LOCK_DEADLOCK:
579 case DB_LOCK_NOTGRANTED:
584 rs->sr_err = LDAP_ALREADY_EXISTS;
587 rs->sr_err = LDAP_OTHER;
588 rs->sr_text = "internal error";
592 /* Get attribute type and attribute value of our new rdn, we will
593 * need to add that to our new entry
595 if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn,
596 (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
598 Debug( LDAP_DEBUG_TRACE,
599 "bdb_modrdn: can't figure out "
600 "type(s)/values(s) of newrdn\n",
602 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
603 rs->sr_text = "unknown type(s) used in RDN";
607 Debug( LDAP_DEBUG_TRACE,
608 "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
609 new_rdn[ 0 ]->la_attr.bv_val, new_rdn[ 0 ]->la_value.bv_val, 0 );
611 if ( op->oq_modrdn.rs_deleteoldrdn ) {
612 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn,
613 (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
615 Debug( LDAP_DEBUG_TRACE,
616 "bdb_modrdn: can't figure out "
617 "the old_rdn type(s)/value(s)\n",
619 rs->sr_err = LDAP_OTHER;
620 rs->sr_text = "cannot parse RDN from old DN";
625 /* prepare modlist of modifications from old/new rdn */
627 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
628 if ( rs->sr_err != LDAP_SUCCESS ) {
633 if( op->o_preread ) {
634 if( preread_ctrl == NULL ) {
635 preread_ctrl = &ctrls[num_ctrls++];
636 ctrls[num_ctrls] = NULL;
638 if( slap_read_controls( op, rs, e,
639 &slap_pre_read_bv, preread_ctrl ) )
641 Debug( LDAP_DEBUG_TRACE,
642 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
647 /* nested transaction */
648 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2, bdb->bi_db_opflags );
650 if( rs->sr_err != 0 ) {
651 Debug( LDAP_DEBUG_TRACE,
652 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
653 db_strerror(rs->sr_err), rs->sr_err, 0 );
654 rs->sr_err = LDAP_OTHER;
655 rs->sr_text = "internal error";
660 rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
661 if ( rs->sr_err != 0 ) {
662 Debug(LDAP_DEBUG_TRACE,
663 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
664 db_strerror(rs->sr_err), rs->sr_err, 0 );
665 switch( rs->sr_err ) {
666 case DB_LOCK_DEADLOCK:
667 case DB_LOCK_NOTGRANTED:
670 rs->sr_err = LDAP_OTHER;
671 rs->sr_text = "DN index delete fail";
675 /* copy the entry, then override some fields */
677 dummy.e_name = new_dn;
678 dummy.e_nname = new_ndn;
679 dummy.e_attrs = NULL;
682 rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, &dummy );
683 if ( rs->sr_err != 0 ) {
684 Debug(LDAP_DEBUG_TRACE,
685 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
686 db_strerror(rs->sr_err), rs->sr_err, 0 );
687 switch( rs->sr_err ) {
688 case DB_LOCK_DEADLOCK:
689 case DB_LOCK_NOTGRANTED:
692 rs->sr_err = LDAP_OTHER;
693 rs->sr_text = "DN index add failed";
697 dummy.e_attrs = e->e_attrs;
699 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
700 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
701 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
702 rc = bdb_psearch( op, rs, ps_list, &dummy, LDAP_PSEARCH_BY_PREMODIFY );
704 Debug( LDAP_DEBUG_TRACE,
705 "bdb_modrdn: persistent search failed (%d,%d)\n",
709 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
714 rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], &dummy,
715 &rs->sr_text, textbuf, textlen );
716 if( rs->sr_err != LDAP_SUCCESS ) {
717 Debug(LDAP_DEBUG_TRACE,
718 "<=- bdb_modrdn: modify failed: %s (%d)\n",
719 db_strerror(rs->sr_err), rs->sr_err, 0 );
720 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
721 rs->sr_err = opinfo.boi_err;
723 if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
724 switch( rs->sr_err ) {
725 case DB_LOCK_DEADLOCK:
726 case DB_LOCK_NOTGRANTED:
733 rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, &dummy );
734 if ( rs->sr_err != 0 ) {
735 Debug(LDAP_DEBUG_TRACE,
736 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
737 db_strerror(rs->sr_err), rs->sr_err, 0 );
738 switch( rs->sr_err ) {
739 case DB_LOCK_DEADLOCK:
740 case DB_LOCK_NOTGRANTED:
743 rs->sr_err = LDAP_OTHER;
744 rs->sr_text = "entry update failed";
748 if ( p_ndn.bv_len != 0 ) {
749 parent_is_glue = is_entry_glue(p);
750 rs->sr_err = bdb_cache_children( op, lt2, p );
751 if ( rs->sr_err != DB_NOTFOUND ) {
752 switch( rs->sr_err ) {
753 case DB_LOCK_DEADLOCK:
754 case DB_LOCK_NOTGRANTED:
759 Debug(LDAP_DEBUG_ARGS,
760 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
761 db_strerror(rs->sr_err), rs->sr_err, 0 );
762 rs->sr_err = LDAP_OTHER;
763 rs->sr_text = "internal error";
768 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
772 if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
773 rs->sr_err = LDAP_OTHER;
774 rs->sr_text = "txn_commit(2) failed";
778 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
779 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
780 &ctxcsn_e, &ctxcsn_added, locker );
789 if( op->o_postread ) {
790 if( postread_ctrl == NULL ) {
791 postread_ctrl = &ctrls[num_ctrls++];
792 ctrls[num_ctrls] = NULL;
794 if( slap_read_controls( op, rs, &dummy,
795 &slap_post_read_bv, postread_ctrl ) )
797 Debug( LDAP_DEBUG_TRACE,
798 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
804 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
805 rs->sr_text = "txn_abort (no-op) failed";
807 rs->sr_err = LDAP_SUCCESS;
812 rc = bdb_cache_modrdn( e, &op->orr_nnewrdn, &dummy, neip,
813 bdb->bi_dbenv, locker, &lock );
815 case DB_LOCK_DEADLOCK:
816 case DB_LOCK_NOTGRANTED:
819 dummy.e_attrs = NULL;
820 new_dn.bv_val = NULL;
821 new_ndn.bv_val = NULL;
823 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
824 if ( ctxcsn_added ) {
825 bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
826 (struct berval *)&slap_ldapsync_cn_bv, locker );
830 if ( rs->sr_err == LDAP_SUCCESS ) {
831 /* Loop through in-scope entries for each psearch spec */
832 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
833 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
834 rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
836 Debug( LDAP_DEBUG_TRACE,
837 "bdb_modrdn: persistent search failed (%d,%d)\n",
841 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
842 while ( pm_list != NULL ) {
843 rc = bdb_psearch(op, rs, pm_list->ps_op,
844 e, LDAP_PSEARCH_BY_SCOPEOUT);
846 Debug( LDAP_DEBUG_TRACE,
847 "bdb_modrdn: persistent search failed (%d,%d)\n",
851 LDAP_LIST_REMOVE ( pm_list, ps_link );
852 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
855 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
858 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
859 rs->sr_text = "txn_commit failed";
861 rs->sr_err = LDAP_SUCCESS;
866 op->o_private = NULL;
868 if( rs->sr_err != LDAP_SUCCESS ) {
869 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
870 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
871 rs->sr_err = LDAP_OTHER;
876 Debug(LDAP_DEBUG_TRACE,
877 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
878 op->o_noop ? " (no-op)" : "",
881 if( num_ctrls ) rs->sr_ctrls = ctrls;
884 if ( dummy.e_attrs ) {
885 attrs_free( dummy.e_attrs );
887 send_ldap_result( op, rs );
889 if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
890 ldap_pvt_thread_yield();
891 TXN_CHECKPOINT( bdb->bi_dbenv,
892 bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
895 if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
896 op->o_delete_glue_parent = 1;
900 if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
901 if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
903 /* LDAP v2 supporting correct attribute handling. */
904 if ( new_rdn != NULL ) {
905 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
907 if ( old_rdn != NULL ) {
908 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
912 for (; mod; mod=tmp ) {
914 /* slap_modrdn2mods does things one way,
915 * slap_mods_opattrs does it differently
917 if ( mod->sml_op != SLAP_MOD_SOFTADD &&
918 mod->sml_op != LDAP_MOD_DELETE ) break;
919 if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
922 slap_mods_free( mod );
925 /* LDAP v3 Support */
927 /* free new parent and reader lock */
928 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
932 /* free parent and reader lock */
933 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
938 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
942 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
943 while ( pm_list != NULL ) {
944 LDAP_LIST_REMOVE ( pm_list, ps_link );
946 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
950 op->o_private = NULL;
953 if( preread_ctrl != NULL ) {
954 slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
955 slap_sl_free( *preread_ctrl, &op->o_tmpmemctx );
957 if( postread_ctrl != NULL ) {
958 slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
959 slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );