Index: pf_table.c
===================================================================
RCS file: /cvs/src/sys/net/pf_table.c,v
retrieving revision 1.106
diff -u -r1.106 pf_table.c
--- pf_table.c	14 Mar 2015 03:38:51 -0000	1.106
+++ pf_table.c	5 Apr 2015 10:00:07 -0000
@@ -877,6 +877,17 @@
 {
 	if (ke->pfrke_counters)
 		pool_put(&pfr_kcounters_pl, ke->pfrke_counters);
+
+	switch (ke->pfrke_type) {
+	case PFRKE_COST:
+		/* FALLTHROUGH */
+	case PFRKE_ROUTE:
+		if (ke->pfrke_rkif != NULL) {
+			pfi_kif_unref(ke->pfrke_rkif, PFI_KIF_REF_ROUTE);
+		}
+		break;
+	default:
+	}
 	pool_put(&pfr_kentry_pl[ke->pfrke_type], ke);
 }