ITS#3309 fix syncrepl psearch propagation of Delete operations

servers/slapd/back-bdb/delete.c

@@ -19,6 +19,8 @@
 #include <stdio.h>
 #include <ac/string.h>
 
+#include "lutil.h"
+
 #include "back-bdb.h"
 #include "external.h"
 
@@ -47,6 +49,8 @@ bdb_delete( Operation *op, SlapReply *rs )
 	EntryInfo   *suffix_ei;
 	Entry       *ctxcsn_e;
 	int         ctxcsn_added = 0;
+	char		csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
+	struct berval	csn;
 
 	LDAPControl **preread_ctrl = NULL;
 	LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
@@ -65,6 +69,8 @@ bdb_delete( Operation *op, SlapReply *rs )
 		op->o_req_dn.bv_val, 0, 0 );
 #endif
 
+	slap_get_csn( op, csnbuf, sizeof(csnbuf), &csn, 1 );
+
 	if( 0 ) {
 retry:	/* transaction retry */
 		if( e != NULL ) {
@@ -579,6 +585,19 @@ retry:	/* transaction retry */
 		}
 
 		if ( rs->sr_err == LDAP_SUCCESS && !op->o_no_psearch ) {
+			Attribute *a;
+			a = attr_find( e->e_attrs, slap_schema.si_ad_entryCSN );
+			if ( a ) {
+				if( (void *) e->e_attrs != (void *) (e+1)) {
+					attr_delete( &e->e_attrs, slap_schema.si_ad_entryCSN );
+					attr_merge_normalize_one( e, slap_schema.si_ad_entryCSN,
+					&csn, NULL );
+				} else {
+					a->a_vals[0] = csn;
+				}
+			} else {
+				/* Hm, the entryCSN ought to exist. ??? */
+			}
 			ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
 			LDAP_LIST_FOREACH( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
 				rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_DELETE );