Developed in-house, fed to community.
http://redmine.lighttpd.net/issues/2530

--- src/lempar.c	2012-08-31 07:11:20.000000000 -0700
+++ src/lempar.c	2013-10-14 02:10:29.201323553 -0700
@@ -486,6 +486,9 @@
   }else if( yyact == YYNSTATE + YYNRULE + 1 ){
     yy_accept(yypParser);
   }
+  /* Parfait_ALLOW memory-leak - false positive for variable yygotominor - memory is properly freed in function yy_accept above */
+  /* parfait needs two comments here to stop complaining and accept Parfait_ALLOW directive, I don't know why */
+  return;
 }
 
 /*
--- src/mod_mysql_vhost.c	2010-08-17 02:04:38.000000000 -0700
+++ src/mod_mysql_vhost.c	2013-10-14 03:48:47.184131818 -0700
@@ -217,7 +217,10 @@
 
         	if (config_insert_values_global(srv,
 			((data_config *)srv->config_context->data[i])->value,
-			cv)) return HANDLER_ERROR;
+			cv)) {
+			buffer_free(sel);
+			return HANDLER_ERROR;
+		}
 
 		s->mysql_pre = buffer_init();
 		s->mysql_post = buffer_init();
--- src/lemon.c	2012-08-31 07:11:20.000000000 -0700
+++ src/lemon.c	2013-10-14 04:29:24.547185717 -0700
@@ -453,13 +453,11 @@
 #define acttab_yylookahead(X,N)  ((X)->aAction[N].lookahead)
 
 /* Free all memory associated with the given acttab */
-/*
 PRIVATE void acttab_free(acttab *p){
   free( p->aAction );
   free( p->aLookahead );
   free( p );
 }
-*/
 
 /* Allocate a new acttab structure */
 PRIVATE acttab *acttab_alloc(void){
@@ -3582,6 +3580,7 @@
 
   fclose(in);
   fclose(out);
+  acttab_free(pActtab);
   return;
 }
 
--- src/fdevent.c	2012-08-31 07:11:20.000000000 -0700
+++ src/fdevent.c	2013-10-14 03:55:48.707756259 -0700
@@ -77,6 +77,7 @@
 
 	log_error_write(ev->srv, __FILE__, __LINE__, "S",
 		"event-handler is unknown, try to set server.event-handler = \"poll\" or \"select\"");
+	free(ev);
 	return NULL;
 }
 
--- src/configfile.c	2012-11-07 06:50:29.000000000 -0800
+++ src/configfile.c	2013-10-15 06:45:37.918474628 -0700
@@ -1131,12 +1131,14 @@
 	context_free(&context);
 
 	if (0 != ret) {
+		/* Parfait_ALLOW memory-leak - false positive dcwd variable - memory is properly freed on server close */
 		return ret;
 	}
 
 	if (NULL != (dc = (data_config *)array_get_element(srv->config_context, "global"))) {
 		srv->config = dc->value;
 	} else {
+		/* Parfait_ALLOW memory-leak - false positive dcwd variable - memory is properly freed on server close */
 		return -1;
 	}
 
@@ -1146,6 +1148,7 @@
 
 		if (modules->type != TYPE_ARRAY) {
 			fprintf(stderr, "server.modules must be an array");
+			/* Parfait_ALLOW memory-leak - false positive dcwd variable - memory is properly freed on server close */
 			return -1;
 		}
 
@@ -1200,9 +1207,11 @@
 
 
 	if (0 != config_insert(srv)) {
+		/* Parfait_ALLOW memory-leak - false positive dcwd variable - memory is properly freed on server close */
 		return -1;
 	}
 
+	/* Parfait_ALLOW memory-leak - false positive dcwd variable - memory is properly freed on server close */
 	return 0;
 }