diff options
| author |   bluhm <bluhm@openbsd.org> | 2013-06-16 21:27:15 +0000 |
|---|---|---|
| committer | bluhm <bluhm@openbsd.org> | 2013-06-16 21:27:15 +0000 |
| commit | 57351dcaed71a7e79a7968d252b673114d61c326 (patch) | |
| tree | 8cf43dc77a13b58ece1a5b57cc4257c8236fb6e8 /sys | |
| parent | Remove variable sa_family_t family in gif_start() and gif_output(). (diff) | |
| download | wireguard-openbsd-57351dcaed71a7e79a7968d252b673114d61c326.tar.xz wireguard-openbsd-57351dcaed71a7e79a7968d252b673114d61c326.zip | |
If the prefixlen is 128, SIOCAIFADDR_IN6 does not add a prefix. In
this case, in6_unlink_ifa() must not complain about a missing prefix.
To avoid a false log message, check the prefixmask when the interface
address gets deleted.
OK mpi@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet6/in6.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c index 4928d9fbc03..0f4856a2a17 100644 --- a/sys/netinet6/in6.c +++ b/sys/netinet6/in6.c @@ -1,4 +1,4 @@ -/* $OpenBSD: in6.c,v 1.113 2013/06/13 21:06:58 bluhm Exp $ */ +/* $OpenBSD: in6.c,v 1.114 2013/06/16 21:27:15 bluhm Exp $ */ /* $KAME: in6.c,v 1.372 2004/06/14 08:14:21 itojun Exp $ */ /* @@ -1239,7 +1239,8 @@ in6_unlink_ifa(struct in6_ifaddr *ia, struct ifnet *ifp) /* Release the reference to the base prefix. */ if (ia->ia6_ndpr == NULL) { if (!IN6_IS_ADDR_LINKLOCAL(IA6_IN6(ia)) && - !IN6_IS_ADDR_LOOPBACK(IA6_IN6(ia))) + !IN6_IS_ADDR_LOOPBACK(IA6_IN6(ia)) && + !IN6_ARE_ADDR_EQUAL(IA6_MASKIN6(ia), &in6mask128)) log(LOG_NOTICE, "in6_unlink_ifa: interface address " "%s has no prefix\n", ip6_sprintf(IA6_IN6(ia))); } else { |