do not return icmp6 error against icmp6 error.

(this is due to a bug in header chain chasing)

diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c
index 6a5be74..00df587 100644 (file)
--- a/sys/netinet6/icmp6.c
+++ b/sys/netinet6/icmp6.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: icmp6.c,v 1.10 2000/03/22 03:50:35 itojun Exp $       */
+/*     $OpenBSD: icmp6.c,v 1.11 2000/04/13 14:08:50 itojun Exp $       */
 /*     $KAME: icmp6.c,v 1.75 2000/03/11 09:32:17 itojun Exp $  */
 
 /*
@@ -187,7 +187,7 @@ icmp6_error(m, type, code, param)
         * don't do it.
         */
        nxt = -1;
-       off = ip6_lasthdr(m, sizeof(struct ip6_hdr), oip6->ip6_nxt, &nxt);
+       off = ip6_lasthdr(m, 0, IPPROTO_IPV6, &nxt);
        if (off >= 0 && nxt == IPPROTO_ICMPV6) {
                struct icmp6_hdr *icp;