Reverse NULL check in krVPN6_change()

This matches the VPN4 code and avoids a NULL deref in the else branch.

ok claudio

diff --git a/usr.sbin/bgpd/kroute.c b/usr.sbin/bgpd/kroute.c
index 164d71c..3703e60 100644 (file)
--- a/usr.sbin/bgpd/kroute.c
+++ b/usr.sbin/bgpd/kroute.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: kroute.c,v 1.287 2022/08/03 08:16:05 claudio Exp $ */
+/*     $OpenBSD: kroute.c,v 1.288 2022/08/10 14:21:24 tb Exp $ */
 
 /*
  * Copyright (c) 2022 Claudio Jeker <claudio@openbsd.org>
@@ -621,7 +621,7 @@ krVPN6_change(struct ktable *kt, struct kroute_full *kf)
                bcopy(&lo6, &kf->nexthop.v6, sizeof(kf->nexthop.v6));
 
        if ((kr6 = kroute6_find(kt, &kf->prefix, kf->prefixlen,
-           kf->priority)) != NULL) {
+           kf->priority)) == NULL) {
                if (kroute_insert(kt, kf) == -1)
                        return (-1);
        } else {