]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-bdb/modify.c
log the right function names
[openldap] / servers / slapd / back-bdb / modify.c
index 087f9571a89b775b1f6cdc367ede65244b81a92e..a50bbea983b57b15b9d422e186f96b8f76b607ba 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2000-2003 The OpenLDAP Foundation.
+ * Copyright 2000-2004 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
 #include <ac/time.h>
 
 #include "back-bdb.h"
-#include "external.h"
+
+static struct berval scbva[] = {
+       BER_BVC("glue"),
+       BER_BVNULL
+};
 
 int bdb_modify_internal(
        Operation *op,
@@ -37,14 +41,10 @@ int bdb_modify_internal(
        Modifications   *ml;
        Attribute       *save_attrs;
        Attribute       *ap;
+       int                     glue_attr_delete = 0;
 
-#ifdef NEW_LOGGING
-       LDAP_LOG ( OPERATION, ENTRY, "bdb_modify_internal: 0x%08lx: %s\n", 
-               e->e_id, e->e_dn, 0 );
-#else
        Debug( LDAP_DEBUG_TRACE, "bdb_modify_internal: 0x%08lx: %s\n",
                e->e_id, e->e_dn, 0);
-#endif
 
        if ( !acl_check_modlist( op, e, modlist )) {
                return LDAP_INSUFFICIENT_ACCESS;
@@ -54,99 +54,92 @@ int bdb_modify_internal(
        save_attrs = e->e_attrs;
        e->e_attrs = attrs_dup( e->e_attrs );
 
+       for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
+               int match;
+               mod = &ml->sml_mod;
+               switch( mod->sm_op ) {
+               case LDAP_MOD_ADD:
+               case LDAP_MOD_REPLACE:
+                       if ( mod->sm_desc == slap_schema.si_ad_structuralObjectClass ) {
+                               value_match( &match, slap_schema.si_ad_structuralObjectClass,
+                               slap_schema.si_ad_structuralObjectClass->ad_type->sat_equality,
+                               SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
+                               &mod->sm_values[0], &scbva[0], text );
+                               if ( !match )
+                                       glue_attr_delete = 1;
+                       }
+               }
+               if ( glue_attr_delete )
+                       break;
+       }
+
+       if ( glue_attr_delete ) {
+               Attribute       **app = &e->e_attrs;
+               while ( *app != NULL ) {
+                       if ( !is_at_operational( (*app)->a_desc->ad_type )) {
+                               Attribute *save = *app;
+                               *app = (*app)->a_next;
+                               attr_free( save );
+                               continue;
+                       }
+                       app = &(*app)->a_next;
+               }
+       }
+
        for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
                mod = &ml->sml_mod;
 
                switch ( mod->sm_op ) {
                case LDAP_MOD_ADD:
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify_internal: add\n", 0,0,0);
-#else
                        Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: add\n", 0, 0, 0);
-#endif
                        err = modify_add_values( e, mod, get_permissiveModify(op),
                                text, textbuf, textlen );
                        if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
                                Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
                                        err, *text, 0);
-#endif
                        }
                        break;
 
                case LDAP_MOD_DELETE:
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, DETAIL1, 
-                               "bdb_modify_internal: delete\n", 0, 0, 0 );
-#else
+                       if ( glue_attr_delete ) {
+                               err = LDAP_SUCCESS;
+                               break;
+                       }
+
                        Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: delete\n", 0, 0, 0);
-#endif
                        err = modify_delete_values( e, mod, get_permissiveModify(op),
                                text, textbuf, textlen );
                        assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
                        if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
                                Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
                                        err, *text, 0);
-#endif
                        }
                        break;
 
                case LDAP_MOD_REPLACE:
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, DETAIL1, 
-                               "bdb_modify_internal: replace\n", 0, 0, 0 );
-#else
                        Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: replace\n", 0, 0, 0);
-#endif
                        err = modify_replace_values( e, mod, get_permissiveModify(op),
                                text, textbuf, textlen );
                        if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
                                Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
                                        err, *text, 0);
-#endif
                        }
                        break;
 
                case LDAP_MOD_INCREMENT:
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, DETAIL1, 
-                               "bdb_modify_internal: increment\n", 0, 0, 0 );
-#else
                        Debug(LDAP_DEBUG_ARGS,
                                "bdb_modify_internal: increment\n", 0, 0, 0);
-#endif
                        err = modify_increment_values( e, mod, get_permissiveModify(op),
                                text, textbuf, textlen );
                        if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
                                Debug(LDAP_DEBUG_ARGS,
                                        "bdb_modify_internal: %d %s\n",
                                        err, *text, 0);
-#endif
                        }
                        break;
 
                case SLAP_MOD_SOFTADD:
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, DETAIL1, 
-                               "bdb_modify_internal: softadd\n",0,0,0 );
-#else
                        Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: softadd\n", 0, 0, 0);
-#endif
                        /* Avoid problems in index_add_mods()
                         * We need to add index if necessary.
                         */
@@ -162,33 +155,18 @@ int bdb_modify_internal(
                        }
 
                        if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
                                Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
                                        err, *text, 0);
-#endif
                        }
                        break;
 
                default:
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: invalid op %d\n", mod->sm_op, 0, 0 );
-#else
                        Debug(LDAP_DEBUG_ANY, "bdb_modify_internal: invalid op %d\n",
                                mod->sm_op, 0, 0);
-#endif
                        *text = "Invalid modify operation";
                        err = LDAP_OTHER;
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
                        Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
                                err, *text, 0);
-#endif
                }
 
                if ( err != LDAP_SUCCESS ) {
@@ -203,6 +181,10 @@ int bdb_modify_internal(
                        e->e_ocflags = 0;
                }
 
+               if ( glue_attr_delete ) {
+                       e->e_ocflags = 0;
+               }
+
                /* check if modified attribute was indexed
                 * but not in case of NOOP... */
                err = bdb_index_is_indexed( op->o_bd, mod->sm_desc );
@@ -219,18 +201,16 @@ int bdb_modify_internal(
        rc = entry_schema_check( op->o_bd, e, save_attrs, text, textbuf, textlen );
        if ( rc != LDAP_SUCCESS || op->o_noop ) {
                attrs_free( e->e_attrs );
+               /* clear the indexing flags */
+               for ( ap = save_attrs; ap != NULL; ap = ap->a_next ) {
+                       ap->a_flags = 0;
+               }
                e->e_attrs = save_attrs;
 
                if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, ERR, "bdb_modify_internal: "
-                               "entry failed schema check %s\n", 
-                               *text, 0, 0 );
-#else
                        Debug( LDAP_DEBUG_ANY,
                                "entry failed schema check: %s\n",
                                *text, 0, 0 );
-#endif
                }
 
                /* if NOOP then silently revert to saved attrs */
@@ -248,15 +228,9 @@ int bdb_modify_internal(
                        if ( rc != LDAP_SUCCESS ) {
                                attrs_free( e->e_attrs );
                                e->e_attrs = save_attrs;
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: attribute index delete failure\n",
-                                       0, 0, 0 );
-#else
                                Debug( LDAP_DEBUG_ANY,
                                       "Attribute index delete failure",
                                       0, 0, 0 );
-#endif
                                return rc;
                        }
                        ap->a_flags &= ~SLAP_ATTR_IXDEL;
@@ -272,15 +246,9 @@ int bdb_modify_internal(
                        if ( rc != LDAP_SUCCESS ) {
                                attrs_free( e->e_attrs );
                                e->e_attrs = save_attrs;
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, 
-                                       "bdb_modify_internal: attribute index add failure\n", 
-                                       0, 0, 0 );
-#else
                                Debug( LDAP_DEBUG_ANY,
                                       "Attribute index add failure",
                                       0, 0, 0 );
-#endif
                                return rc;
                        }
                        ap->a_flags &= ~SLAP_ATTR_IXADD;
@@ -302,15 +270,15 @@ bdb_modify( Operation *op, SlapReply *rs )
        size_t textlen = sizeof textbuf;
        DB_TXN  *ltid = NULL, *lt2;
        struct bdb_op_info opinfo;
-       Entry           dummy;
+       Entry           dummy = {0};
 
        u_int32_t       locker = 0;
        DB_LOCK         lock;
 
-       int             noop = 0;
-
        int             num_retries = 0;
 
+       LDAPControl **preread_ctrl = NULL;
+       LDAPControl **postread_ctrl = NULL;
        LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
        int num_ctrls = 0;
 
@@ -321,24 +289,23 @@ bdb_modify( Operation *op, SlapReply *rs )
        Entry           *ctxcsn_e;
        int                     ctxcsn_added = 0;
 
-#ifdef NEW_LOGGING
-       LDAP_LOG ( OPERATION, ENTRY, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
-#else
-       Debug( LDAP_DEBUG_ARGS, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
-#endif
+       Debug( LDAP_DEBUG_ARGS, LDAP_XSTRING(bdb_modify) ": %s\n",
+               op->o_req_dn.bv_val, 0, 0 );
+
+       ctrls[num_ctrls] = NULL;
 
        if( 0 ) {
 retry: /* transaction retry */
+               if ( dummy.e_attrs ) {
+                       attrs_free( dummy.e_attrs );
+                       dummy.e_attrs = NULL;
+               }
                if( e != NULL ) {
                        bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
                        e = NULL;
                }
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: retrying...\n", 0, 0, 0 );
-#else
                Debug(LDAP_DEBUG_TRACE,
-                       "bdb_modify: retrying...\n", 0, 0, 0);
-#endif
+                       LDAP_XSTRING(bdb_modify) ": retrying...\n", 0, 0, 0);
 
                pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
                while ( pm_list != NULL ) {
@@ -366,14 +333,9 @@ retry:     /* transaction retry */
                bdb->bi_db_opflags );
        rs->sr_text = NULL;
        if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, DETAIL1, 
-                       "bdb_modify: txn_begin failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
-#else
                Debug( LDAP_DEBUG_TRACE,
-                       "bdb_modify: txn_begin failed: %s (%d)\n",
-                       db_strerror(rs->sr_err), rs->sr_err, 0 );
-#endif
+                       LDAP_XSTRING(bdb_modify) ": txn_begin failed: "
+                       "%s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
                rs->sr_err = LDAP_OTHER;
                rs->sr_text = "internal error";
                goto return_results;
@@ -393,14 +355,9 @@ retry:     /* transaction retry */
                locker, &lock );
 
        if ( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, DETAIL1, 
-                       "bdb_modify: dn2entry failed: (%d)\n", rs->sr_err, 0, 0 );
-#else
                Debug( LDAP_DEBUG_TRACE,
-                       "bdb_modify: dn2entry failed (%d)\n",
+                       LDAP_XSTRING(bdb_modify) ": dn2entry failed (%d)\n",
                        rs->sr_err, 0, 0 );
-#endif
                switch( rs->sr_err ) {
                case DB_LOCK_DEADLOCK:
                case DB_LOCK_NOTGRANTED:
@@ -420,7 +377,10 @@ retry:     /* transaction retry */
        e = ei->bei_e;
        /* acquire and lock entry */
        /* FIXME: dn2entry() should return non-glue entry */
-       if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
+       if (( rs->sr_err == DB_NOTFOUND ) ||
+               ( !manageDSAit && e && is_entry_glue( e )))
+       {
+               BerVarray deref = NULL;
                if ( e != NULL ) {
                        rs->sr_matched = ch_strdup( e->e_dn );
                        rs->sr_ref = is_entry_referral( e )
@@ -430,7 +390,6 @@ retry:      /* transaction retry */
                        e = NULL;
 
                } else {
-                       BerVarray deref = NULL;
                        if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
                                syncinfo_t *si;
                                LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
@@ -442,7 +401,7 @@ retry:      /* transaction retry */
                                deref = default_referral;
                        }
                        rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
-                               LDAP_SCOPE_DEFAULT );
+                                       LDAP_SCOPE_DEFAULT );
                }
 
                rs->sr_err = LDAP_REFERRAL;
@@ -451,6 +410,9 @@ retry:      /* transaction retry */
                if ( rs->sr_ref != default_referral ) {
                        ber_bvarray_free( rs->sr_ref );
                }
+               if ( deref != default_referral ) {
+                       ber_bvarray_free( deref );
+               }
                free( (char *)rs->sr_matched );
                rs->sr_ref = NULL;
                rs->sr_matched = NULL;
@@ -462,13 +424,9 @@ retry:     /* transaction retry */
                /* entry is a referral, don't allow modify */
                rs->sr_ref = get_entry_referrals( op, e );
 
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: entry is referral\n", 0, 0, 0 );
-#else
                Debug( LDAP_DEBUG_TRACE,
-                       "bdb_modify: entry is referral\n",
+                       LDAP_XSTRING(bdb_modify) ": entry is referral\n",
                        0, 0, 0 );
-#endif
 
                rs->sr_err = LDAP_REFERRAL;
                rs->sr_matched = e->e_name.bv_val;
@@ -488,28 +446,35 @@ retry:    /* transaction retry */
        }
 
        if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
-               ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
+               ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
                LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
-                       bdb_psearch(op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
+                       rc = bdb_psearch(op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
+                       if ( rc == LDAP_BUSY && op->o_ps_send_wait ) {
+                               ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
+                               goto retry;
+                       } else if ( rc ) {
+                               Debug( LDAP_DEBUG_TRACE,
+                                       LDAP_XSTRING(bdb_modify)
+                                       ": persistent search failed (%d,%d)\n",
+                                       rc, rs->sr_err, 0 );
+                       }
                }
-               ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
+               ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
        }
 
        if( op->o_preread ) {
+               if( preread_ctrl == NULL ) {
+                       preread_ctrl = &ctrls[num_ctrls++];
+                       ctrls[num_ctrls] = NULL;
+               }
                if ( slap_read_controls( op, rs, e,
-                       &slap_pre_read_bv, &ctrls[num_ctrls] ) )
+                       &slap_pre_read_bv, preread_ctrl ) )
                {
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, DETAIL1,
-                               "<=- bdb_modify: pre-read failed!\n", 0, 0, 0 );
-#else
                        Debug( LDAP_DEBUG_TRACE,
-                               "<=- bdb_modify: pre-read failed!\n", 0, 0, 0 );
-#endif
+                               "<=- " LDAP_XSTRING(bdb_modify)
+                               ": pre-read failed!\n", 0, 0, 0 );
                        goto return_results;
                }
-               ctrls[++num_ctrls] = NULL;
-               op->o_preread = 0; /* prevent redo on retry */
        }
 
        /* nested transaction */
@@ -517,14 +482,10 @@ retry:    /* transaction retry */
                bdb->bi_db_opflags );
        rs->sr_text = NULL;
        if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, ERR, 
-                       "bdb_modify: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
-#else
                Debug( LDAP_DEBUG_TRACE,
-                       "bdb_modify: txn_begin(2) failed: %s (%d)\n",
+                       LDAP_XSTRING(bdb_modify) ": txn_begin(2) failed: "
+                       "%s (%d)\n",
                        db_strerror(rs->sr_err), rs->sr_err, 0 );
-#endif
                rs->sr_err = LDAP_OTHER;
                rs->sr_text = "internal error";
                goto return_results;
@@ -535,17 +496,14 @@ retry:    /* transaction retry */
                &dummy, &rs->sr_text, textbuf, textlen );
 
        if( rs->sr_err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, ERR, 
-                       "bdb_modify: modify failed (%d)\n", rs->sr_err, 0, 0 );
-#else
                Debug( LDAP_DEBUG_TRACE,
-                       "bdb_modify: modify failed (%d)\n",
+                       LDAP_XSTRING(bdb_modify) ": modify failed (%d)\n",
                        rs->sr_err, 0, 0 );
-#endif
                if ( (rs->sr_err == LDAP_INSUFFICIENT_ACCESS) && opinfo.boi_err ) {
                        rs->sr_err = opinfo.boi_err;
                }
+               /* Only free attrs if they were dup'd.  */
+               if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
                switch( rs->sr_err ) {
                case DB_LOCK_DEADLOCK:
                case DB_LOCK_NOTGRANTED:
@@ -554,35 +512,12 @@ retry:    /* transaction retry */
                goto return_results;
        }
 
-       if( op->o_postread ) {
-               if( slap_read_controls( op, rs, e,
-                       &slap_post_read_bv, &ctrls[num_ctrls] ) )
-               {
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, DETAIL1,
-                               "<=- bdb_modify: post-read failed!\n", 0, 0, 0 );
-#else
-                       Debug( LDAP_DEBUG_TRACE,
-                               "<=- bdb_modify: post-read failed!\n", 0, 0, 0 );
-#endif
-                       goto return_results;
-               }
-               ctrls[++num_ctrls] = NULL;
-               op->o_postread = 0;  /* prevent redo on retry */
-               /* FIXME: should read entry on the last retry */
-       }
-
        /* change the entry itself */
        rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, &dummy );
        if ( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, ERR, 
-                       "bdb_modify: id2entry update failed (%d)\n", rs->sr_err, 0, 0 );
-#else
                Debug( LDAP_DEBUG_TRACE,
-                       "bdb_modify: id2entry update failed (%d)\n",
-                       rs->sr_err, 0, 0 );
-#endif
+                       LDAP_XSTRING(bdb_modify) ": id2entry update failed "
+                       "(%d)\n", rs->sr_err, 0, 0 );
                switch( rs->sr_err ) {
                case DB_LOCK_DEADLOCK:
                case DB_LOCK_NOTGRANTED:
@@ -609,17 +544,36 @@ retry:    /* transaction retry */
                }
        }
 
+       if( op->o_postread ) {
+               if( postread_ctrl == NULL ) {
+                       postread_ctrl = &ctrls[num_ctrls++];
+                       ctrls[num_ctrls] = NULL;
+               }
+               if( slap_read_controls( op, rs, &dummy,
+                       &slap_post_read_bv, postread_ctrl ) )
+               {
+                       Debug( LDAP_DEBUG_TRACE,
+                               "<=- " LDAP_XSTRING(bdb_modify)
+                               ": post-read failed!\n", 0, 0, 0 );
+                       goto return_results;
+               }
+       }
+
        if( op->o_noop ) {
                if ( ( rs->sr_err = TXN_ABORT( ltid ) ) != 0 ) {
                        rs->sr_text = "txn_abort (no-op) failed";
                } else {
-                       noop = 1;
-                       rs->sr_err = LDAP_SUCCESS;
+                       rs->sr_err = LDAP_NO_OPERATION;
+                       goto return_results;
                }
        } else {
-               EntryInfo *ctx_ei;
-
-               bdb_cache_modify( e, dummy.e_attrs, bdb->bi_dbenv, locker, &lock );
+               rc = bdb_cache_modify( e, dummy.e_attrs, bdb->bi_dbenv, locker, &lock );
+               switch( rc ) {
+               case DB_LOCK_DEADLOCK:
+               case DB_LOCK_NOTGRANTED:
+                       goto retry;
+               }
+               dummy.e_attrs = NULL;
 
                if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
                        if ( ctxcsn_added ) {
@@ -628,22 +582,36 @@ retry:    /* transaction retry */
                        }
                }
 
-               if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
+               if ( rs->sr_err == LDAP_SUCCESS ) {
                        /* Loop through in-scope entries for each psearch spec */
-                       ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
+                       ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
                        LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
-                               bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
+                               rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
+                               if ( rc ) {
+                                       Debug( LDAP_DEBUG_TRACE,
+                                               LDAP_XSTRING(bdb_modify)
+                                               ": persistent search failed "
+                                               "(%d,%d)\n",
+                                               rc, rs->sr_err, 0 );
+                               }
                        }
-                       ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
                        pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
                        while ( pm_list != NULL ) {
-                               bdb_psearch(op, rs, pm_list->ps_op,
+                               rc = bdb_psearch(op, rs, pm_list->ps_op,
                                                        e, LDAP_PSEARCH_BY_SCOPEOUT);
+                               if ( rc ) {
+                                       Debug( LDAP_DEBUG_TRACE,
+                                               LDAP_XSTRING(bdb_modify)
+                                               ": persistent search failed "
+                                               "(%d,%d)\n",
+                                               rc, rs->sr_err, 0 );
+                               }
                                LDAP_LIST_REMOVE ( pm_list, ps_link );
                                pm_prev = pm_list;
                                pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
                                ch_free( pm_prev );
                        }
+                       ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
                }
 
                rs->sr_err = TXN_COMMIT( ltid, 0 );
@@ -652,39 +620,29 @@ retry:    /* transaction retry */
        op->o_private = NULL;
 
        if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, ERR, 
-                       "bdb_modify: txn_%s failed %s (%d)\n", 
-                       op->o_noop ? "abort (no_op)" : "commit",
-                       db_strerror(rs->sr_err), rs->sr_err );
-#else
                Debug( LDAP_DEBUG_TRACE,
-                       "bdb_modify: txn_%s failed: %s (%d)\n",
+                       LDAP_XSTRING(bdb_modify) ": txn_%s failed: %s (%d)\n",
                        op->o_noop ? "abort (no-op)" : "commit",
                        db_strerror(rs->sr_err), rs->sr_err );
-#endif
                rs->sr_err = LDAP_OTHER;
                rs->sr_text = "commit failed";
 
                goto return_results;
        }
 
-#ifdef NEW_LOGGING
-       LDAP_LOG ( OPERATION, DETAIL1, 
-               "bdb_modify: updated%s id=%08lx dn=\"%s\"\n", 
-               op->o_noop ? " (no_op)" : "", e->e_id, e->e_dn );
-#else
        Debug( LDAP_DEBUG_TRACE,
-               "bdb_modify: updated%s id=%08lx dn=\"%s\"\n",
+               LDAP_XSTRING(bdb_modify) ": updated%s id=%08lx dn=\"%s\"\n",
                op->o_noop ? " (no-op)" : "",
-               e->e_id, e->e_dn );
-#endif
+               dummy.e_id, op->o_req_dn.bv_val );
 
        rs->sr_err = LDAP_SUCCESS;
        rs->sr_text = NULL;
        if( num_ctrls ) rs->sr_ctrls = ctrls;
 
 return_results:
+       if( dummy.e_attrs ) {
+               attrs_free( dummy.e_attrs );
+       }
        send_ldap_result( op, rs );
 
        if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
@@ -709,5 +667,14 @@ done:
        if( e != NULL ) {
                bdb_unlocked_cache_return_entry_w (&bdb->bi_cache, e);
        }
-       return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
+
+       if( preread_ctrl != NULL ) {
+               slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+               slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
+       }
+       if( postread_ctrl != NULL ) {
+               slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+               slap_sl_free( *postread_ctrl, op->o_tmpmemctx );
+       }
+       return rs->sr_err;
 }