]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/syncrepl.c
Add SLAP_MR_ORDERED_INDEX - support for inequality indexing. Currently
[openldap] / servers / slapd / syncrepl.c
index b92f3d2f9848e97a9d91c37684005e2f301fcdf5..f0fac417fb7b4c9a8184b9221fac843911ca7da4 100644 (file)
@@ -23,7 +23,6 @@
 #include <ac/string.h>
 #include <ac/socket.h>
 
-#include "ldap_pvt.h"
 #include "lutil.h"
 #include "slap.h"
 #include "lutil_ldap.h"
@@ -52,8 +51,9 @@ struct runqueue_s syncrepl_rq;
 void
 init_syncrepl(syncinfo_t *si)
 {
-       int i, j, k, n;
-       char **tmp;
+       int i, j, k, l, n;
+       char **attrs, **exattrs;
+       ObjectClass *oc;
 
        if ( !sync_descs[0] ) {
                sync_descs[0] = slap_schema.si_ad_objectClass;
@@ -62,54 +62,157 @@ init_syncrepl(syncinfo_t *si)
                sync_descs[3] = NULL;
        }
 
-       for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
+       if ( si->si_allattrs && si->si_allopattrs )
+               attrs = NULL;
+       else
+               attrs = anlist2attrs( si->si_anlist );
+
+       if ( attrs ) {
+               if ( si->si_allattrs ) {
+                       i = 0;
+                       while ( attrs[i] ) {
+                               if ( !is_at_operational( at_find( attrs[i] ))) {
+                                       for ( j = i; attrs[j] != NULL; j++ ) {
+                                               if ( j == i )
+                                                       ch_free( attrs[i] );
+                                               attrs[j] = attrs[j+1];
+                                       }
+                               } else {
+                                       i++;
+                               }
+                       }
+                       attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
+                       attrs[i] = ch_strdup("*");
+                       attrs[i + 1] = NULL;
+
+               } else if ( si->si_allopattrs ) {
+                       i = 0;
+                       while ( attrs[i] ) {
+                               if ( is_at_operational( at_find( attrs[i] ))) {
+                                       for ( j = i; attrs[j] != NULL; j++ ) {
+                                               if ( j == i )
+                                                       ch_free( attrs[i] );
+                                               attrs[j] = attrs[j+1];
+                                       }
+                               } else {
+                                       i++;
+                               }
+                       }
+                       attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
+                       attrs[i] = ch_strdup("+");
+                       attrs[i + 1] = NULL;
+               }
 
-       if ( n ) {
-               /* Delete Attributes */
-               for ( i = 0; sync_descs[i] != NULL; i++ ) {
-                       for ( j = 0; si->si_attrs[j] != NULL; j++ ) {
-                               if ( strcmp( si->si_attrs[j], sync_descs[i]->ad_cname.bv_val )
-                                       == 0 )
-                               {
-                                       ch_free( si->si_attrs[j] );
-                                       for ( k = j; si->si_attrs[k] != NULL; k++ ) {
-                                               si->si_attrs[k] = si->si_attrs[k+1];
+               if ( !si->si_allopattrs ) {
+                       for ( i = 0; sync_descs[i] != NULL; i++ ) {
+                               j = 0;
+                               while ( attrs[j] ) {
+                                       if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val )) {
+                                               for ( k = j; attrs[k] != NULL; k++ ) {
+                                                       if ( k == j )
+                                                               ch_free( attrs[k] );
+                                                       attrs[k] = attrs[k+1];
+                                               }
+                                       } else {
+                                               j++;
                                        }
                                }
+
+                       }
+                       for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
+                       attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ));
+                       if ( attrs == NULL ) {
+                               Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
+                       }
+       
+                       /* Add Attributes */
+                       for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
+                               attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
                        }
+                       attrs[ n ] = NULL;
                }
-               for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
-               tmp = ( char ** ) ch_realloc( si->si_attrs, (n + 4)*sizeof( char * ));
-               if ( tmp == NULL ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
-#else
-                       Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
-#endif
+
+       } else {
+               for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
+
+               attrs = ( char ** ) ch_malloc((
+                                       (si->si_allattrs   ? 1 : ( si->si_allopattrs ? 0 : 1)) +
+                                       (si->si_allopattrs ? 1 : ( si->si_allattrs   ? n : 1))
+                                       + 1 ) * sizeof( char * ) );
+               if ( attrs == NULL ) {
+                       Debug( LDAP_DEBUG_ANY, "out of memory\n", 0, 0, 0 );
+               }
+               
+               i = 0;
+               if ( si->si_allattrs ) {
+                       attrs[i++] = ch_strdup( "*" );
                }
 
-               /* Add Attributes */
-               for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
-                       tmp[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
-                       tmp[ n ] = NULL;
+               if ( si->si_allopattrs ) {
+                       attrs[i++] = ch_strdup( "+" );
+               } else {
+                       for ( j = 0; sync_descs[ j ] != NULL; j++ ) {
+                               attrs[ i++ ] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
+                       }
                }
+               attrs[i] = NULL;
 
-       } else {
-               tmp = ( char ** ) ch_realloc( si->si_attrs, 3 * sizeof( char * ));
-               if ( tmp == NULL ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
-#else
-                       Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
-#endif
+               if ( !si->si_allattrs && !si->si_allopattrs ) {
+                       attrs[0] = ch_strdup( "*" );
+                       attrs[1] = ch_strdup( "+" );
+                       attrs[2] = NULL;
                }
-               tmp[ n++ ] = ch_strdup( "*" );
-               tmp[ n++ ] = ch_strdup( "+" );
-               tmp[ n ] = NULL;
        }
        
-       si->si_attrs = tmp;
+       si->si_attrs = attrs;
+
+       exattrs = anlist2attrs( si->si_exanlist );
+
+       if ( exattrs ) {
+               for ( n = 0; exattrs[n] != NULL; n++ ) ;
+
+               for ( i = 0; sync_descs[i] != NULL; i++ ) {
+                       j = 0;
+                       while ( exattrs[j] != NULL ) {
+                               if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val )) {
+                                       for ( k = j; exattrs[k] != NULL; k++ ) {
+                                               if ( k == j )
+                                                       ch_free( exattrs[k] );
+                                               exattrs[k] = exattrs[k+1];
+                                       }
+                               } else {
+                                       j++;
+                               }
+                       }
+               }
 
+               for ( i = 0; exattrs[i] != NULL; i++ ) {
+                       for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
+                               if ( oc = si->si_anlist[j].an_oc ) {
+                                       k = 0;
+                                       while ( oc->soc_required[k] ) {
+                                               if ( !strcmp( exattrs[i],
+                                                        oc->soc_required[k]->sat_cname.bv_val )) {
+                                                       for ( l = i; exattrs[l]; l++ ) {
+                                                               if ( l == i )
+                                                                       ch_free( exattrs[i] );
+                                                               exattrs[l] = exattrs[l+1];
+                                                       }
+                                               } else {
+                                                       k++;
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               for ( i = 0; exattrs[i] != NULL; i++ ) ;
+
+               if ( i != n )
+                       exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *));
+       }
+
+       si->si_exattrs = exattrs;       
 }
 
 static int
@@ -129,7 +232,7 @@ ldap_sync_search(
        ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
 
        if ( si->si_syncCookie.octet_str &&
-               si->si_syncCookie.octet_str[0].bv_val )
+               !BER_BVISNULL( &si->si_syncCookie.octet_str[0] ) )
        {
                ber_printf( ber, "{eO}",
                        abs(si->si_type),
@@ -191,15 +294,9 @@ do_syncrep1(
        /* Init connection to master */
        rc = ldap_initialize( &si->si_ld, si->si_provideruri );
        if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "do_syncrep1: ldap_initialize failed (%s)\n",
-                       si->si_provideruri, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "do_syncrep1: ldap_initialize failed (%s)\n",
                        si->si_provideruri, 0, 0 );
-#endif
                return rc;
        }
 
@@ -211,17 +308,10 @@ do_syncrep1(
        if ( si->si_tls ) {
                rc = ldap_start_tls_s( si->si_ld, NULL, NULL );
                if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
-                               "%s: ldap_start_tls failed (%d)\n",
-                               si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
-                               rc, 0 );
-#else
                        Debug( LDAP_DEBUG_ANY,
                                "%s: ldap_start_tls failed (%d)\n",
                                si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
                                rc, 0 );
-#endif
                        if( si->si_tls == SYNCINFO_TLS_CRITICAL ) goto done;
                }
        }
@@ -235,15 +325,9 @@ do_syncrep1(
                                LDAP_OPT_X_SASL_SECPROPS, si->si_secprops);
 
                        if( rc != LDAP_OPT_SUCCESS ) {
-#ifdef NEW_LOGGING
-                               LDAP_LOG ( OPERATION, ERR, "do_bind: Error: "
-                                       "ldap_set_option(%s,SECPROPS,\"%s\") failed!\n",
-                                       si->si_provideruri, si->si_secprops, 0 );
-#else
                                Debug( LDAP_DEBUG_ANY, "Error: ldap_set_option "
                                        "(%s,SECPROPS,\"%s\") failed!\n",
                                        si->si_provideruri, si->si_secprops, 0 );
-#endif
                                goto done;
                        }
                }
@@ -266,15 +350,9 @@ do_syncrep1(
                 *      2) on err policy : exit, retry, backoff ...
                 */
                if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
-                               "ldap_sasl_interactive_bind_s failed (%d)\n",
-                               rc, 0, 0 );
-#else
                        Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
                                "ldap_sasl_interactive_bind_s failed (%d)\n",
                                rc, 0, 0 );
-#endif
 
                        /* FIXME (see above comment) */
                        /* if Kerberos credentials cache is not active, retry */
@@ -298,13 +376,8 @@ do_syncrep1(
                rc = ldap_bind_s( si->si_ld,
                        si->si_binddn, si->si_passwd, si->si_bindmethod );
                if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
-                               "ldap_bind_s failed (%d)\n", rc, 0, 0 );
-#else
                        Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
                                "ldap_bind_s failed (%d)\n", rc, 0, 0 );
-#endif
                        goto done;
                }
        }
@@ -327,7 +400,7 @@ do_syncrep1(
        /* get syncrepl cookie of shadow replica from subentry */
        assert( si->si_rid < 1000 );
        syncrepl_cn_bv.bv_val = syncrepl_cbuf;
-       syncrepl_cn_bv.bv_len = snprintf(syncrepl_cbuf, sizeof(syncrepl_cbuf),
+       syncrepl_cn_bv.bv_len = snprintf( syncrepl_cbuf, sizeof(syncrepl_cbuf),
                CN_STR "syncrepl%ld", si->si_rid );
        build_new_dn( &op->o_req_ndn, psub, &syncrepl_cn_bv, op->o_tmpmemctx );
        op->o_req_dn = op->o_req_ndn;
@@ -354,7 +427,7 @@ do_syncrep1(
                if ( !cookie ) {
                        /* no stored cookie */
                        if ( sc->ctxcsn == NULL ||
-                                sc->ctxcsn->bv_val == NULL ) {
+                                BER_BVISNULL( sc->ctxcsn ) ) {
                                /* if cmdline cookie does not have ctxcsn */
                                /* component, set it to an initial value */
                                slap_init_sync_cookie_ctxcsn( sc );
@@ -417,13 +490,8 @@ do_syncrep1(
        rc = ldap_sync_search( si, op->o_tmpmemctx );
 
        if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
-                       "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
-#else
                Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
                        "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
-#endif
        }
 
 done:
@@ -434,6 +502,8 @@ done:
                }
        }
 
+       slap_sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+
        return rc;
 }
 
@@ -489,11 +559,7 @@ do_syncrep2(
        ber_init2( ber, NULL, LBER_USE_DER );
        ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
 
-#ifdef NEW_LOGGING
-       LDAP_LOG ( OPERATION, DETAIL1, "do_syncrep2\n", 0, 0, 0 );
-#else
        Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2\n", 0, 0, 0 );
-#endif
 
        psub = &si->si_be->be_nsuffix[0];
 
@@ -521,6 +587,9 @@ do_syncrep2(
                                ldap_get_entry_controls( si->si_ld, msg, &rctrls );
                                /* we can't work without the control */
                                if ( !rctrls ) {
+                                       Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
+                                               "got search entry without "
+                                               "control\n", 0, 0, 0 );
                                        rc = -1;
                                        goto done;
                                }
@@ -529,21 +598,23 @@ do_syncrep2(
                                ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
                                if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
                                        ber_scanf( ber, /*"{"*/ "m}", &cookie );
-                                       if ( cookie.bv_val ) {
+                                       if ( !BER_BVISNULL( &cookie ) ) {
                                                struct berval tmp_bv;
                                                ber_dupbv( &tmp_bv, &cookie );
                                                ber_bvarray_add( &syncCookie.octet_str, &tmp_bv );
                                        }
                                        if ( syncCookie.octet_str &&
-                                                       syncCookie.octet_str[0].bv_val )
+                                                       !BER_BVISNULL( &syncCookie.octet_str[0] ) )
+                                       {
                                                slap_parse_sync_cookie( &syncCookie );
+                                       }
                                }
                                if ( syncrepl_message_to_entry( si, op, msg,
                                        &modlist, &entry, syncstate ) == LDAP_SUCCESS ) {
                                        rc_efree = syncrepl_entry( si, op, entry, modlist,
                                                syncstate, &syncUUID, &syncCookie_req );
                                        if ( syncCookie.octet_str &&
-                                               syncCookie.octet_str[0].bv_val )
+                                               !BER_BVISNULL( &syncCookie.octet_str[0] ) )
                                        {
                                                syncrepl_updateCookie( si, op, psub, &syncCookie );
                                        }
@@ -559,13 +630,8 @@ do_syncrep2(
                                break;
 
                        case LDAP_RES_SEARCH_REFERENCE:
-#ifdef NEW_LOGGING
-                               LDAP_LOG( OPERATION, ERR,
-                                       "do_syncrep2 : reference received\n", 0, 0, 0 );
-#else
                                Debug( LDAP_DEBUG_ANY,
                                        "do_syncrep2 : reference received\n", 0, 0, 0 );
-#endif
                                break;
 
                        case LDAP_RES_SEARCH_RESULT:
@@ -578,13 +644,13 @@ do_syncrep2(
                                        ber_scanf( ber, "{" /*"}"*/);
                                        if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
                                                ber_scanf( ber, "m", &cookie );
-                                               if ( cookie.bv_val ) {
+                                               if ( !BER_BVISNULL( &cookie ) ) {
                                                        struct berval tmp_bv;
                                                        ber_dupbv( &tmp_bv, &cookie );
                                                        ber_bvarray_add( &syncCookie.octet_str, &tmp_bv);
                                                }
                                                if ( syncCookie.octet_str &&
-                                                       syncCookie.octet_str[0].bv_val )
+                                                       !BER_BVISNULL( &syncCookie.octet_str[0] ) )
                                                {
                                                        slap_parse_sync_cookie( &syncCookie );
                                                }
@@ -606,7 +672,7 @@ do_syncrep2(
                                                &syncCookie_req.ctxcsn[0], &syncCookie.ctxcsn[0],
                                                &text );
                                }
-                               if ( syncCookie.octet_str && syncCookie.octet_str->bv_val &&
+                               if ( syncCookie.octet_str && !BER_BVISNULL( syncCookie.octet_str ) &&
                                        match < 0 && err == LDAP_SUCCESS )
                                {
                                        syncrepl_updateCookie( si, op, psub, &syncCookie );
@@ -653,14 +719,14 @@ do_syncrep2(
                                                if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
                                                {
                                                        ber_scanf( ber, "m", &cookie );
-                                                       if ( cookie.bv_val ) {
+                                                       if ( !BER_BVISNULL( &cookie ) ) {
                                                                struct berval tmp_bv;
                                                                ber_dupbv( &tmp_bv, &cookie );
                                                                ber_bvarray_add( &syncCookie.octet_str,
                                                                        &tmp_bv);
                                                        }
                                                        if ( syncCookie.octet_str &&
-                                                               syncCookie.octet_str[0].bv_val )
+                                                               !BER_BVISNULL( &syncCookie.octet_str[0] ) )
                                                        {
                                                                slap_parse_sync_cookie( &syncCookie );
                                                        }
@@ -678,14 +744,14 @@ do_syncrep2(
                                                        LDAP_TAG_SYNC_COOKIE )
                                                {
                                                        ber_scanf( ber, "m", &cookie );
-                                                       if ( cookie.bv_val ) {
+                                                       if ( !BER_BVISNULL( &cookie ) ) {
                                                                struct berval tmp_bv;
                                                                ber_dupbv( &tmp_bv, &cookie );
                                                                ber_bvarray_add( &syncCookie.octet_str,
                                                                        &tmp_bv );
                                                        }
                                                        if ( syncCookie.octet_str &&
-                                                               syncCookie.octet_str[0].bv_val )
+                                                                       !BER_BVISNULL( &syncCookie.octet_str[0] ) )
                                                        {
                                                                slap_parse_sync_cookie( &syncCookie );
                                                        }
@@ -697,25 +763,20 @@ do_syncrep2(
                                                }
                                                ber_scanf( ber, "[W]", &syncUUIDs );
                                                ber_scanf( ber, /*"{"*/ "}" );
-                                               for ( i = 0; syncUUIDs[i].bv_val; i++ ) {
+                                               for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
                                                        struct berval *syncuuid_bv;
                                                        syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
+                                                       slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
                                                        avl_insert( &si->si_presentlist,
                                                                (caddr_t) syncuuid_bv,
                                                                syncuuid_cmp, avl_dup_error );
                                                }
-                                               ber_memfree_x( syncUUIDs, op->o_tmpmemctx );
+                                               slap_sl_free( syncUUIDs, op->o_tmpmemctx );
                                                break;
                                        default:
-#ifdef NEW_LOGGING
-                                       LDAP_LOG( OPERATION, ERR,
-                                               "do_syncrep2 : unknown syncinfo tag (%ld)\n",
-                                               (long) si_tag, 0, 0 );
-#else
                                        Debug( LDAP_DEBUG_ANY,
                                                "do_syncrep2 : unknown syncinfo tag (%ld)\n",
                                                (long) si_tag, 0, 0 );
-#endif
                                                ldap_memfree( retoid );
                                                ber_bvfree( retdata );
                                                continue;
@@ -733,7 +794,7 @@ do_syncrep2(
                                                        &syncCookie.ctxcsn[0], &text );
                                        }
 
-                                       if ( syncCookie.ctxcsn && syncCookie.ctxcsn[0].bv_val &&
+                                       if ( syncCookie.ctxcsn && !BER_BVISNULL( &syncCookie.ctxcsn[0] ) &&
                                                match < 0 )
                                        {
                                                syncrepl_updateCookie( si, op, psub, &syncCookie);
@@ -750,15 +811,9 @@ do_syncrep2(
                                        break;
 
                                } else {
-#ifdef NEW_LOGGING
-                                       LDAP_LOG( OPERATION, ERR, "do_syncrep2 :"
-                                               " unknown intermediate "
-                                               "response\n", 0, 0, 0 );
-#else
                                        Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
                                                "unknown intermediate response (%d)\n",
                                                rc, 0, 0 );
-#endif
                                        ldap_memfree( retoid );
                                        ber_bvfree( retdata );
                                        break;
@@ -766,13 +821,8 @@ do_syncrep2(
                                break;
 
                        default:
-#ifdef NEW_LOGGING
-                               LDAP_LOG( OPERATION, ERR, "do_syncrep2 : "
-                                       "unknown message\n", 0, 0, 0 );
-#else
                                Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
                                        "unknown message\n", 0, 0, 0 );
-#endif
                                break;
 
                        }
@@ -792,13 +842,8 @@ do_syncrep2(
                ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
                errstr = ldap_err2string( rc );
                
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "do_syncrep2 : %s\n", errstr, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "do_syncrep2 : %s\n", errstr, 0, 0 );
-#endif
        }
 
 done:
@@ -829,12 +874,9 @@ do_syncrepl(
        int dostop = 0;
        ber_socket_t s;
        int i, defer = 1;
+       Backend *be;
 
-#ifdef NEW_LOGGING
-       LDAP_LOG ( OPERATION, DETAIL1, "do_syncrepl\n", 0, 0, 0 );
-#else
        Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl\n", 0, 0, 0 );
-#endif
 
        if ( si == NULL )
                return NULL;
@@ -864,7 +906,7 @@ do_syncrepl(
        op.o_dn = si->si_updatedn;
        op.o_ndn = si->si_updatedn;
        op.o_managedsait = 1;
-       op.o_bd = si->si_be;
+       op.o_bd = be = si->si_be;
 
        op.o_sync_state.ctxcsn = NULL;
        op.o_sync_state.sid = -1;
@@ -891,8 +933,7 @@ do_syncrepl(
                         */
                        if ( rc == LDAP_SUCCESS ) {
                                if ( first ) {
-                                       rc = connection_client_setup( s, do_syncrepl,
-                                               arg );
+                                       rc = connection_client_setup( s, do_syncrepl, arg );
                                } else {
                                        connection_client_enable( s );
                                } 
@@ -940,6 +981,8 @@ do_syncrepl(
 
                if ( !si->si_retrynum || si->si_retrynum[i] == -2 ) {
                        ldap_pvt_runqueue_remove( &syncrepl_rq, rtask );
+                       LDAP_STAILQ_REMOVE( &be->be_syncinfo, si, syncinfo_s, si_next );
+                       syncinfo_free( si );
                } else if ( si->si_retrynum[i] >= -1 ) {
                        if ( si->si_retrynum[i] > 0 )
                                si->si_retrynum[i]--;
@@ -980,13 +1023,8 @@ syncrepl_message_to_entry(
        *modlist = NULL;
 
        if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
-#endif
                return -1;
        }
 
@@ -995,13 +1033,8 @@ syncrepl_message_to_entry(
        rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
 
        if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
-#endif
                return rc;
        }
 
@@ -1028,7 +1061,7 @@ syncrepl_message_to_entry(
 
        while ( ber_remaining( ber ) ) {
                if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
-                       LBER_ERROR ) || ( tmp.sml_type.bv_val == NULL ))
+                       LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
                {
                        break;
                }
@@ -1047,13 +1080,8 @@ syncrepl_message_to_entry(
        }
 
        if ( *modlist == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "syncrepl_message_to_entry: no attributes\n", 0, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: no attributes\n",
                        0, 0, 0 );
-#endif
                rc = -1;
                goto done;
        }
@@ -1061,13 +1089,8 @@ syncrepl_message_to_entry(
        rc = slap_mods_check( *modlist, 1, &text, txtbuf, textlen, NULL );
 
        if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "syncrepl_message_to_entry: mods check (%s)\n", text, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods check (%s)\n",
                        text, 0, 0 );
-#endif
                goto done;
        }
 
@@ -1077,7 +1100,20 @@ syncrepl_message_to_entry(
                if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
                        *modtail = mod->sml_next;
                        slap_mod_free( &mod->sml_mod, 0 );
-                       free( mod );
+                       ch_free( mod );
+               } else {
+                       modtail = &mod->sml_next;
+               }
+       }
+
+       /* Strip out attrs in exattrs list */
+       for ( modtail = modlist; *modtail ; ) {
+               mod = *modtail;
+               if ( ldap_charray_inlist( si->si_exattrs,
+                                       mod->sml_desc->ad_type->sat_cname.bv_val )) {
+                       *modtail = mod->sml_next;
+                       slap_mod_free( &mod->sml_mod, 0 );
+                       ch_free( mod );
                } else {
                        modtail = &mod->sml_next;
                }
@@ -1085,13 +1121,8 @@ syncrepl_message_to_entry(
        
        rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
        if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "syncrepl_message_to_entry: mods2entry (%s)\n", text, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods2entry (%s)\n",
                        text, 0, 0 );
-#endif
        }
 
 done:
@@ -1156,15 +1187,15 @@ syncrepl_entry(
        f.f_choice = LDAP_FILTER_EQUALITY;
        f.f_ava = &ava;
        ava.aa_desc = slap_schema.si_ad_entryUUID;
-       slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
+       (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
        ava.aa_value = *syncUUID;
        op->ors_filter = &f;
 
-       op->ors_filterstr.bv_len = (sizeof("entryUUID=")-1) + syncUUID->bv_len;
+       op->ors_filterstr.bv_len = STRLENOF( "entryUUID=" ) + syncUUID->bv_len;
        op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
                op->ors_filterstr.bv_len + 1, op->o_tmpmemctx ); 
-       AC_MEMCPY( op->ors_filterstr.bv_val, "entryUUID=", sizeof("entryUUID=")-1 );
-       AC_MEMCPY( &op->ors_filterstr.bv_val[sizeof("entryUUID=")-1],
+       AC_MEMCPY( op->ors_filterstr.bv_val, "entryUUID=", STRLENOF( "entryUUID=" ) );
+       AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "entryUUID=" )],
                syncUUID->bv_val, syncUUID->bv_len );
        op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
 
@@ -1187,20 +1218,21 @@ syncrepl_entry(
        cb.sc_response = dn_callback;
        cb.sc_private = si;
 
-       si->si_syncUUID_ndn.bv_val = NULL;
+       BER_BVZERO( &si->si_syncUUID_ndn );
 
        if ( limits_check( op, &rs_search ) == 0 ) {
                rc = be->be_search( op, &rs_search );
        }
 
-       if ( op->ors_filterstr.bv_val ) {
+       if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
                slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
        }
 
        cb.sc_response = null_callback;
        cb.sc_private = si;
 
-       if ( rs_search.sr_err == LDAP_SUCCESS && si->si_syncUUID_ndn.bv_val ) {
+       if ( rs_search.sr_err == LDAP_SUCCESS && !BER_BVISNULL( &si->si_syncUUID_ndn ) )
+       {
                char *subseq_ptr;
 
                if ( syncstate != LDAP_SYNC_DELETE ) {
@@ -1208,7 +1240,7 @@ syncrepl_entry(
                }
 
                ber_dupbv( &op->o_sync_csn, syncCookie_req->ctxcsn );
-               if ( op->o_sync_csn.bv_val ) {
+               if ( !BER_BVISNULL( &op->o_sync_csn ) ) {
                        subseq_ptr = strstr( op->o_sync_csn.bv_val, "#0000" );
                        subseq_ptr += 4;
                        *subseq_ptr = '1';
@@ -1299,15 +1331,9 @@ syncrepl_entry(
 
                                        rc = be->be_modify( op, &rs_modify );
                                        if ( rs_modify.sr_err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-                                               LDAP_LOG( OPERATION, ERR,
-                                                       "syncrepl_entry : be_modify failed (%d)\n",
-                                                       rs_modify.sr_err, 0, 0 );
-#else
                                                Debug( LDAP_DEBUG_ANY,
                                                        "syncrepl_entry : be_modify failed (%d)\n",
                                                        rs_modify.sr_err, 0, 0 );
-#endif
                                        }
                                        ret = 1;
                                        goto done;
@@ -1317,15 +1343,9 @@ syncrepl_entry(
                                        ret = 0;
                                        goto done;
                                } else {
-#ifdef NEW_LOGGING
-                                       LDAP_LOG( OPERATION, ERR,
-                                               "syncrepl_entry : be_add failed (%d)\n",
-                                               rs_add.sr_err, 0, 0 );
-#else
                                        Debug( LDAP_DEBUG_ANY,
                                                "syncrepl_entry : be_add failed (%d)\n",
                                                rs_add.sr_err, 0, 0 );
-#endif
                                        ret = 1;
                                        goto done;
                                }
@@ -1335,15 +1355,9 @@ syncrepl_entry(
                                goto done;
                        }
                } else {
-#ifdef NEW_LOGGING
-                       LDAP_LOG( OPERATION, ERR,
-                               "syncrepl_entry : be_search failed (%d)\n",
-                               rs_search.sr_err, 0, 0 );
-#else
                        Debug( LDAP_DEBUG_ANY,
                                "syncrepl_entry : be_search failed (%d)\n",
                                rs_search.sr_err, 0, 0 );
-#endif
                        ret = 1;
                        goto done;
                }
@@ -1354,24 +1368,21 @@ syncrepl_entry(
                goto done;
 
        default :
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
-#endif
                ret = 1;
                goto done;
        }
 
 done :
 
-       if ( syncUUID_strrep.bv_val ) {
-               ber_memfree_x( syncUUID_strrep.bv_val, op->o_tmpmemctx );
+       if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
+               slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
+               BER_BVZERO( &syncUUID_strrep );
        }
-       if ( si->si_syncUUID_ndn.bv_val ) {
-               ber_memfree_x( si->si_syncUUID_ndn.bv_val, op->o_tmpmemctx );
+       if ( !BER_BVISNULL( &si->si_syncUUID_ndn ) ) {
+               ch_free( si->si_syncUUID_ndn.bv_val );
+               BER_BVZERO( &si->si_syncUUID_ndn );
        }
        return ret;
 }
@@ -1521,8 +1532,8 @@ syncrepl_del_nonpresent(
 
                        ber_bvfree( np_prev->npe_name );
                        ber_bvfree( np_prev->npe_nname );
-                       op->o_req_dn.bv_val = NULL;
-                       op->o_req_ndn.bv_val = NULL;
+                       BER_BVZERO( &op->o_req_dn );
+                       BER_BVZERO( &op->o_req_ndn );
                        ch_free( np_prev );
                }
        }
@@ -1556,8 +1567,8 @@ syncrepl_add_glue(
        ndn = e->e_nname;
 
        /* count RDNs in suffix */
-       if ( be->be_nsuffix[0].bv_len ) {
-               for (i=0, ptr=be->be_nsuffix[0].bv_val; ptr; ptr=strchr( ptr, ',' )) {
+       if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
+               for ( i = 0, ptr = be->be_nsuffix[0].bv_val; ptr; ptr = strchr( ptr, ',' ) ) {
                        ptr++;
                        i++;
                }
@@ -1569,7 +1580,7 @@ syncrepl_add_glue(
 
        /* Start with BE suffix */
        for ( i = 0, ptr = NULL; i < suffrdns; i++ ) {
-               comma = strrchr(dn.bv_val, ',');
+               comma = strrchr( dn.bv_val, ',' );
                if ( ptr ) *ptr = ',';
                if ( comma ) *comma = '\0';
                ptr = comma;
@@ -1733,21 +1744,24 @@ syncrepl_updateCookie(
        *modtail = mod;
        modtail = &mod->sml_next;
 
-       if ( scbva[0].bv_val ) ch_free( scbva[0].bv_val );
-       ber_dupbv( &scbva[0], &si->si_syncCookie.octet_str[0] );
        mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
        mod->sml_op = LDAP_MOD_REPLACE;
-       mod->sml_desc = slap_schema.si_ad_syncreplCookie;
+       mod->sml_desc = slap_schema.si_ad_subtreeSpecification;
        mod->sml_type = mod->sml_desc->ad_cname;
-       mod->sml_values = scbva;
+       mod->sml_values = ssbva;
        *modtail = mod;
        modtail = &mod->sml_next;
 
+       /* Keep this last, so we can avoid touching the previous
+        * attributes unnecessarily.
+        */
+       if ( scbva[0].bv_val ) ch_free( scbva[0].bv_val );
+       ber_dupbv( &scbva[0], &si->si_syncCookie.octet_str[0] );
        mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
        mod->sml_op = LDAP_MOD_REPLACE;
-       mod->sml_desc = slap_schema.si_ad_subtreeSpecification;
+       mod->sml_desc = slap_schema.si_ad_syncreplCookie;
        mod->sml_type = mod->sml_desc->ad_cname;
-       mod->sml_values = ssbva;
+       mod->sml_values = scbva;
        *modtail = mod;
        modtail = &mod->sml_next;
 
@@ -1755,20 +1769,15 @@ syncrepl_updateCookie(
 
        op->o_tag = LDAP_REQ_ADD;
        rc = slap_mods_opattrs( op, modlist, modtail,
-                &text, txtbuf, textlen );
+                &text, txtbuf, textlen, 0 );
 
        for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
                ml->sml_op = LDAP_MOD_REPLACE;
        }
 
        if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "syncrepl_updateCookie: mods opattrs (%s)\n", text, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods opattrs (%s)\n",
                         text, 0, 0 );
-#endif
        }
 
        e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
@@ -1784,7 +1793,7 @@ syncrepl_updateCookie(
        ber_dupbv( &e->e_name, &slap_syncrepl_dn_bv );
        ber_dupbv( &e->e_nname, &slap_syncrepl_dn_bv );
 
-       if ( slap_syncrepl_dn_bv.bv_val ) {
+       if ( !BER_BVISNULL( &slap_syncrepl_dn_bv ) ) {
                slap_sl_free( slap_syncrepl_dn_bv.bv_val, op->o_tmpmemctx );
        }
 
@@ -1793,13 +1802,8 @@ syncrepl_updateCookie(
        rc = slap_mods2entry( modlist, &e, 1, 1, &text, txtbuf, textlen );
 
        if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "syncrepl_updateCookie: mods2entry (%s)\n", text, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods2entry (%s)\n",
                         text, 0, 0 );
-#endif
        }
 
        cb.sc_response = null_callback;
@@ -1812,7 +1816,8 @@ syncrepl_updateCookie(
        /* update persistent cookie */
 update_cookie_retry:
        op->o_tag = LDAP_REQ_MODIFY;
-       op->orm_modlist = modlist;
+       /* Just modify the cookie value, not the entire entry */
+       op->orm_modlist = mod;
        rc = be->be_modify( op, &rs_modify );
 
        if ( rs_modify.sr_err != LDAP_SUCCESS ) {
@@ -1826,36 +1831,20 @@ update_cookie_retry:
                                        goto update_cookie_retry;
                                } else if ( rs_add.sr_err == LDAP_REFERRAL ||
                                                        rs_add.sr_err == LDAP_NO_SUCH_OBJECT ) {
-#ifdef NEW_LOGGING
-                                       LDAP_LOG( OPERATION, ERR,
-                                               "cookie will be non-persistent\n",
-                                               0, 0, 0 );
-#else
                                        Debug( LDAP_DEBUG_ANY,
                                                "cookie will be non-persistent\n",
                                                0, 0, 0 );
-#endif
                                } else {
-#ifdef NEW_LOGGING
-                                       LDAP_LOG( OPERATION, ERR,
-                                               "be_add failed (%d)\n", rs_add.sr_err, 0, 0 );
-#else
                                        Debug( LDAP_DEBUG_ANY,
                                                "be_add failed (%d)\n", rs_add.sr_err, 0, 0 );
-#endif
                                }
                        } else {
                                be_entry_release_w( op, e );
                                goto done;
                        }
                } else {
-#ifdef NEW_LOGGING
-                       LDAP_LOG( OPERATION, ERR,
-                               "be_modify failed (%d)\n", rs_modify.sr_err, 0, 0 );
-#else
                        Debug( LDAP_DEBUG_ANY,
                                "be_modify failed (%d)\n", rs_modify.sr_err, 0, 0 );
-#endif
                }
        }
 
@@ -1865,13 +1854,13 @@ update_cookie_retry:
 
 done :
 
-       if ( cnbva[0].bv_val ) {
+       if ( !BER_BVISNULL( &cnbva[0] ) ) {
                ch_free( cnbva[0].bv_val );
-               cnbva[0].bv_val = NULL;
+               BER_BVZERO( &cnbva[0] );
        }
-       if ( scbva[0].bv_val ) {
+       if ( !BER_BVISNULL( &scbva[0] ) ) {
                ch_free( scbva[0].bv_val );
-               scbva[0].bv_val = NULL;
+               BER_BVZERO( &scbva[0] );
        }
 
        if ( mlnext->sml_next ) {
@@ -1919,26 +1908,18 @@ dn_callback(
        syncinfo_t *si = op->o_callback->sc_private;
 
        if ( rs->sr_type == REP_SEARCH ) {
-               if ( si->si_syncUUID_ndn.bv_val != NULL ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG( OPERATION, ERR,
-                               "dn_callback : consistency error - entryUUID is not unique\n", 0, 0, 0 );
-#else
+               if ( !BER_BVISNULL( &si->si_syncUUID_ndn ) ) {
                        Debug( LDAP_DEBUG_ANY,
-                               "dn_callback : consistency error - entryUUID is not unique\n", 0, 0, 0 );
-#endif
+                               "dn_callback : consistency error - "
+                               "entryUUID is not unique\n", 0, 0, 0 );
                } else {
-                       ber_dupbv_x( &si->si_syncUUID_ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
+                       ber_dupbv_x( &si->si_syncUUID_ndn, &rs->sr_entry->e_nname, NULL );
                }
        } else if ( rs->sr_type == REP_RESULT ) {
                if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG( OPERATION, ERR,
-                               "dn_callback : consistency error - entryUUID is not unique\n", 0, 0, 0 );
-#else
                        Debug( LDAP_DEBUG_ANY,
-                               "dn_callback : consistency error - entryUUID is not unique\n", 0, 0, 0 );
-#endif
+                               "dn_callback : consistency error - "
+                               "entryUUID is not unique\n", 0, 0, 0 );
                }
        }
 
@@ -1996,15 +1977,9 @@ null_callback(
                rs->sr_err != LDAP_NO_SUCH_OBJECT &&
                rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
        {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR,
-                       "null_callback : error code 0x%x\n",
-                       rs->sr_err, 0, 0 );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "null_callback : error code 0x%x\n",
                        rs->sr_err, 0, 0 );
-#endif
        }
        return LDAP_SUCCESS;
 }
@@ -2034,8 +2009,7 @@ slap_create_syncrepl_entry(
                        context_csn, NULL );
        }
 
-       bv.bv_val = "{}";
-       bv.bv_len = sizeof("{}")-1;
+       BER_BVSTR( &bv, "{}" );
        attr_merge_one( e, slap_schema.si_ad_subtreeSpecification, &bv, NULL );
 
        build_new_dn( &e->e_name, &be->be_nsuffix[0], rdn, NULL );
@@ -2061,12 +2035,17 @@ slap_uuidstr_from_normalized(
                new = uuidstr;
        } else {
                new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
+               if ( new == NULL ) {
+                       return NULL;
+               }
        }
 
        new->bv_len = 36;
 
-       if (( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx )) == NULL) {
-               if ( !uuidstr ) slap_sl_free( new, ctx );
+       if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
+               if ( new != uuidstr ) {
+                       slap_sl_free( new, ctx );
+               }
                return NULL;
        }
 
@@ -2106,11 +2085,124 @@ syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
 }
 
 static void
-avl_ber_bvfree( void *bv )
+avl_ber_bvfree( void *v_bv )
 {
-       if( bv == NULL ) return;
-       if ( ((struct berval *)bv)->bv_val != NULL ) {
-               ch_free( ((struct berval *)bv)->bv_val );
+       struct berval   *bv = (struct berval *)v_bv;
+       
+       if( v_bv == NULL ) return;
+       if ( !BER_BVISNULL( bv ) ) {
+               ch_free( bv->bv_val );
        }
        ch_free( (char *) bv );
 }
+
+void
+syncinfo_free( syncinfo_t *sie )
+{
+       if ( sie->si_provideruri ) {
+               ch_free( sie->si_provideruri );
+       }
+       if ( sie->si_provideruri_bv ) {
+               ber_bvarray_free( sie->si_provideruri_bv );
+       }
+       if ( sie->si_updatedn.bv_val ) {
+               ch_free( sie->si_updatedn.bv_val );
+       }
+       if ( sie->si_binddn ) {
+               ch_free( sie->si_binddn );
+       }
+       if ( sie->si_passwd ) {
+               ch_free( sie->si_passwd );
+       }
+       if ( sie->si_saslmech ) {
+               ch_free( sie->si_saslmech );
+       }
+       if ( sie->si_secprops ) {
+               ch_free( sie->si_secprops );
+       }
+       if ( sie->si_realm ) {
+               ch_free( sie->si_realm );
+       }
+       if ( sie->si_authcId ) {
+               ch_free( sie->si_authcId );
+       }
+       if ( sie->si_authzId ) {
+               ch_free( sie->si_authzId );
+       }
+       if ( sie->si_filterstr.bv_val ) {
+               ch_free( sie->si_filterstr.bv_val );
+       }
+       if ( sie->si_base.bv_val ) {
+               ch_free( sie->si_base.bv_val );
+       }
+       if ( sie->si_attrs ) {
+               int i = 0;
+               while ( sie->si_attrs[i] != NULL ) {
+                       ch_free( sie->si_attrs[i] );
+                       i++;
+               }
+               ch_free( sie->si_attrs );
+       }
+       if ( sie->si_exattrs ) {
+               int i = 0;
+               while ( sie->si_exattrs[i] != NULL ) {
+                       ch_free( sie->si_exattrs[i] );
+                       i++;
+               }
+               ch_free( sie->si_exattrs );
+       }
+       if ( sie->si_anlist ) {
+               int i = 0;
+               while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
+                       ch_free( sie->si_anlist[i].an_name.bv_val );
+                       i++;
+               }
+               ch_free( sie->si_anlist );
+       }
+       if ( sie->si_exanlist ) {
+               int i = 0;
+               while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
+                       ch_free( sie->si_exanlist[i].an_name.bv_val );
+                       i++;
+               }
+               ch_free( sie->si_exanlist );
+       }
+       if ( sie->si_retryinterval ) {
+               ch_free( sie->si_retryinterval );
+       }
+       if ( sie->si_retrynum ) {
+               ch_free( sie->si_retrynum );
+       }
+       if ( sie->si_retrynum_init ) {
+               ch_free( sie->si_retrynum_init );
+       }
+       slap_sync_cookie_free( &sie->si_syncCookie, 0 );
+       if ( sie->si_syncUUID_ndn.bv_val ) {
+               ch_free( sie->si_syncUUID_ndn.bv_val );
+       }
+       if ( sie->si_presentlist ) {
+           avl_free( sie->si_presentlist, avl_ber_bvfree );
+       }
+       if ( sie->si_ld ) {
+               ldap_ld_free( sie->si_ld, 1, NULL, NULL );
+       }
+       while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist )) {
+               struct nonpresent_entry* npe;
+               npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
+               LDAP_LIST_REMOVE( npe, npe_link );
+               if ( npe->npe_name ) {
+                       if ( npe->npe_name->bv_val ) {
+                               ch_free( npe->npe_name->bv_val );
+                       }
+                       ch_free( npe->npe_name );
+               }
+               if ( npe->npe_nname ) {
+                       if ( npe->npe_nname->bv_val ) {
+                               ch_free( npe->npe_nname->bv_val );
+                       }
+                       ch_free( npe->npe_nname );
+               }
+               ch_free( npe );
+       }
+       ch_free( sie );
+}