fix csne destroy

diff --git a/servers/slapd/backend.c b/servers/slapd/backend.c
index 5f336039f3137162aa146446855631144a07339f..4c1d58a1be798124732d0e880fb9d9e766896890 100644 (file)
--- a/servers/slapd/backend.c
+++ b/servers/slapd/backend.c
@@ -486,11 +486,13 @@ int backend_destroy(void)
                if ( bd->be_pending_csn_list ) {
                        csne = LDAP_TAILQ_FIRST( bd->be_pending_csn_list );
                        while ( csne ) {
+                               struct slap_csn_entry *tmp_csne = csne;
+
                                LDAP_TAILQ_REMOVE( bd->be_pending_csn_list, csne, ce_csn_link );
                                ch_free( csne->ce_csn->bv_val );
                                ch_free( csne->ce_csn );
                                csne = LDAP_TAILQ_NEXT( csne, ce_csn_link );
-                               ch_free( csne );
+                               ch_free( tmp_csne );
                        }
                }