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 = 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 != 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;
477 if ( is_entry_alias( np ) ) {
478 /* parent is an alias, don't allow add */
479 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
481 rs->sr_text = "new superior is an alias";
482 rs->sr_err = LDAP_ALIAS_PROBLEM;
486 if ( is_entry_referral( np ) ) {
487 /* parent is a referral, don't allow add */
488 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
490 rs->sr_text = "new superior is a referral";
491 rs->sr_err = LDAP_OTHER;
496 if ( isroot == -1 ) {
497 isroot = be_isroot( op );
502 /* no parent, modrdn entry directly under root */
504 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
505 || be_isupdate( op ) ) {
506 np = (Entry *)&slap_entry_root;
508 /* check parent for "children" acl */
509 rs->sr_err = access_allowed( op, np,
510 children, NULL, ACL_WRITE, NULL );
514 if ( ! rs->sr_err ) {
515 switch( opinfo.boi_err ) {
516 case DB_LOCK_DEADLOCK:
517 case DB_LOCK_NOTGRANTED:
521 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
522 Debug( LDAP_DEBUG_TRACE,
523 "no access to new superior\n",
526 "no write access to new superior's children";
530 Debug( LDAP_DEBUG_TRACE,
531 "bdb_modrdn: wr to children of entry \"\" OK\n",
535 Debug( LDAP_DEBUG_TRACE,
536 "bdb_modrdn: new superior=\"\", not root "
537 "& \"\" is not suffix\n",
539 rs->sr_text = "no write access to new superior's children";
540 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
545 Debug( LDAP_DEBUG_TRACE,
546 "bdb_modrdn: new superior=\"\"\n",
550 Debug( LDAP_DEBUG_TRACE,
551 "bdb_modrdn: wr to new parent's children OK\n",
554 new_parent_dn = np_dn;
557 /* Build target dn and make sure target entry doesn't exist already. */
558 if (!new_dn.bv_val) {
559 build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
562 if (!new_ndn.bv_val) {
563 struct berval bv = {0, NULL};
564 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
565 ber_dupbv( &new_ndn, &bv );
568 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
569 new_ndn.bv_val, 0, 0 );
571 /* Shortcut the search */
572 nei = neip ? neip : eip;
573 rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
574 if ( nei ) bdb_cache_entryinfo_unlock( nei );
575 switch( rs->sr_err ) {
576 case DB_LOCK_DEADLOCK:
577 case DB_LOCK_NOTGRANTED:
582 rs->sr_err = LDAP_ALREADY_EXISTS;
585 rs->sr_err = LDAP_OTHER;
586 rs->sr_text = "internal error";
590 /* Get attribute type and attribute value of our new rdn, we will
591 * need to add that to our new entry
593 if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn,
594 (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
596 Debug( LDAP_DEBUG_TRACE,
597 "bdb_modrdn: can't figure out "
598 "type(s)/values(s) of newrdn\n",
600 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
601 rs->sr_text = "unknown type(s) used in RDN";
605 Debug( LDAP_DEBUG_TRACE,
606 "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
607 new_rdn[ 0 ]->la_attr.bv_val, new_rdn[ 0 ]->la_value.bv_val, 0 );
609 if ( op->oq_modrdn.rs_deleteoldrdn ) {
610 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn,
611 (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
613 Debug( LDAP_DEBUG_TRACE,
614 "bdb_modrdn: can't figure out "
615 "the old_rdn type(s)/value(s)\n",
617 rs->sr_err = LDAP_OTHER;
618 rs->sr_text = "cannot parse RDN from old DN";
623 /* prepare modlist of modifications from old/new rdn */
625 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
626 if ( rs->sr_err != LDAP_SUCCESS ) {
631 if( op->o_preread ) {
632 if( preread_ctrl == NULL ) {
633 preread_ctrl = &ctrls[num_ctrls++];
634 ctrls[num_ctrls] = NULL;
636 if( slap_read_controls( op, rs, e,
637 &slap_pre_read_bv, preread_ctrl ) )
639 Debug( LDAP_DEBUG_TRACE,
640 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
645 /* nested transaction */
646 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2, bdb->bi_db_opflags );
648 if( rs->sr_err != 0 ) {
649 Debug( LDAP_DEBUG_TRACE,
650 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
651 db_strerror(rs->sr_err), rs->sr_err, 0 );
652 rs->sr_err = LDAP_OTHER;
653 rs->sr_text = "internal error";
658 rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
659 if ( rs->sr_err != 0 ) {
660 Debug(LDAP_DEBUG_TRACE,
661 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
662 db_strerror(rs->sr_err), rs->sr_err, 0 );
663 switch( rs->sr_err ) {
664 case DB_LOCK_DEADLOCK:
665 case DB_LOCK_NOTGRANTED:
668 rs->sr_err = LDAP_OTHER;
669 rs->sr_text = "DN index delete fail";
673 /* copy the entry, then override some fields */
675 dummy.e_name = new_dn;
676 dummy.e_nname = new_ndn;
677 dummy.e_attrs = NULL;
680 rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, &dummy );
681 if ( rs->sr_err != 0 ) {
682 Debug(LDAP_DEBUG_TRACE,
683 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
684 db_strerror(rs->sr_err), rs->sr_err, 0 );
685 switch( rs->sr_err ) {
686 case DB_LOCK_DEADLOCK:
687 case DB_LOCK_NOTGRANTED:
690 rs->sr_err = LDAP_OTHER;
691 rs->sr_text = "DN index add failed";
695 dummy.e_attrs = e->e_attrs;
697 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
698 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
699 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
700 rc = bdb_psearch( op, rs, ps_list, &dummy, LDAP_PSEARCH_BY_PREMODIFY );
702 Debug( LDAP_DEBUG_TRACE,
703 "bdb_modrdn: persistent search failed (%d,%d)\n",
707 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
712 rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], &dummy,
713 &rs->sr_text, textbuf, textlen );
714 if( rs->sr_err != LDAP_SUCCESS ) {
715 Debug(LDAP_DEBUG_TRACE,
716 "<=- bdb_modrdn: modify failed: %s (%d)\n",
717 db_strerror(rs->sr_err), rs->sr_err, 0 );
718 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
719 rs->sr_err = opinfo.boi_err;
721 if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
722 switch( rs->sr_err ) {
723 case DB_LOCK_DEADLOCK:
724 case DB_LOCK_NOTGRANTED:
731 rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, &dummy );
732 if ( rs->sr_err != 0 ) {
733 Debug(LDAP_DEBUG_TRACE,
734 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
735 db_strerror(rs->sr_err), rs->sr_err, 0 );
736 switch( rs->sr_err ) {
737 case DB_LOCK_DEADLOCK:
738 case DB_LOCK_NOTGRANTED:
741 rs->sr_err = LDAP_OTHER;
742 rs->sr_text = "entry update failed";
746 if ( p_ndn.bv_len != 0 ) {
747 parent_is_glue = is_entry_glue(p);
748 rs->sr_err = bdb_cache_children( op, lt2, p );
749 if ( rs->sr_err != DB_NOTFOUND ) {
750 switch( rs->sr_err ) {
751 case DB_LOCK_DEADLOCK:
752 case DB_LOCK_NOTGRANTED:
757 Debug(LDAP_DEBUG_ARGS,
758 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
759 db_strerror(rs->sr_err), rs->sr_err, 0 );
760 rs->sr_err = LDAP_OTHER;
761 rs->sr_text = "internal error";
766 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
770 if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
771 rs->sr_err = LDAP_OTHER;
772 rs->sr_text = "txn_commit(2) failed";
776 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
777 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
778 &ctxcsn_e, &ctxcsn_added, locker );
787 if( op->o_postread ) {
788 if( postread_ctrl == NULL ) {
789 postread_ctrl = &ctrls[num_ctrls++];
790 ctrls[num_ctrls] = NULL;
792 if( slap_read_controls( op, rs, &dummy,
793 &slap_post_read_bv, postread_ctrl ) )
795 Debug( LDAP_DEBUG_TRACE,
796 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
802 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
803 rs->sr_text = "txn_abort (no-op) failed";
805 rs->sr_err = LDAP_SUCCESS;
810 rc = bdb_cache_modrdn( e, &op->orr_nnewrdn, &dummy, neip,
811 bdb->bi_dbenv, locker, &lock );
813 case DB_LOCK_DEADLOCK:
814 case DB_LOCK_NOTGRANTED:
817 dummy.e_attrs = NULL;
818 new_dn.bv_val = NULL;
819 new_ndn.bv_val = NULL;
821 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
822 if ( ctxcsn_added ) {
823 bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
824 (struct berval *)&slap_ldapsync_cn_bv, locker );
828 if ( rs->sr_err == LDAP_SUCCESS ) {
829 /* Loop through in-scope entries for each psearch spec */
830 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
831 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
832 rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
834 Debug( LDAP_DEBUG_TRACE,
835 "bdb_modrdn: persistent search failed (%d,%d)\n",
839 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
840 while ( pm_list != NULL ) {
841 rc = bdb_psearch(op, rs, pm_list->ps_op,
842 e, LDAP_PSEARCH_BY_SCOPEOUT);
844 Debug( LDAP_DEBUG_TRACE,
845 "bdb_modrdn: persistent search failed (%d,%d)\n",
849 LDAP_LIST_REMOVE ( pm_list, ps_link );
850 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
853 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
856 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
857 rs->sr_text = "txn_commit failed";
859 rs->sr_err = LDAP_SUCCESS;
864 op->o_private = NULL;
866 if( rs->sr_err != LDAP_SUCCESS ) {
867 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: %s : %s (%d)\n",
868 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
869 rs->sr_err = LDAP_OTHER;
874 Debug(LDAP_DEBUG_TRACE,
875 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
876 op->o_noop ? " (no-op)" : "",
877 dummy.e_id, op->o_req_dn.bv_val );
879 if( num_ctrls ) rs->sr_ctrls = ctrls;
882 if ( dummy.e_attrs ) {
883 attrs_free( dummy.e_attrs );
885 send_ldap_result( op, rs );
887 if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
888 ldap_pvt_thread_yield();
889 TXN_CHECKPOINT( bdb->bi_dbenv,
890 bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
893 if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
894 op->o_delete_glue_parent = 1;
898 if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
899 if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
901 /* LDAP v2 supporting correct attribute handling. */
902 if ( new_rdn != NULL ) {
903 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
905 if ( old_rdn != NULL ) {
906 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
910 for (; mod; mod=tmp ) {
912 /* slap_modrdn2mods does things one way,
913 * slap_mods_opattrs does it differently
915 if ( mod->sml_op != SLAP_MOD_SOFTADD &&
916 mod->sml_op != LDAP_MOD_DELETE ) break;
917 if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
920 slap_mods_free( mod );
923 /* LDAP v3 Support */
925 /* free new parent and reader lock */
926 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
930 /* free parent and reader lock */
931 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
936 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
940 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
941 while ( pm_list != NULL ) {
942 LDAP_LIST_REMOVE ( pm_list, ps_link );
944 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
948 op->o_private = NULL;
951 if( preread_ctrl != NULL ) {
952 slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
953 slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
955 if( postread_ctrl != NULL ) {
956 slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
957 slap_sl_free( *postread_ctrl, op->o_tmpmemctx );