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authormpi <mpi@openbsd.org>2015-10-19 12:10:05 +0000
committermpi <mpi@openbsd.org>2015-10-19 12:10:05 +0000
commit4b4e5248e57a916917f0a2c75187bdb3d91bcf1a (patch)
tree65e8c136dd037150cd363f44e7cc54812929e669 /sys/netinet/ip_output.c
parentSync rtisvalid(9) check for local route entries with r1.257 of (diff)
downloadwireguard-openbsd-4b4e5248e57a916917f0a2c75187bdb3d91bcf1a.tar.xz
wireguard-openbsd-4b4e5248e57a916917f0a2c75187bdb3d91bcf1a.zip
Stop checking for RTF_UP directly, call rtisvalid(9) instead.
While here add a missing ``rtableid'' check in in_selectsrc(). ok bluhm@
Diffstat (limited to 'sys/netinet/ip_output.c')
-rw-r--r--sys/netinet/ip_output.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c
index 11af574b2b4..8d575b7904d 100644
--- a/sys/netinet/ip_output.c
+++ b/sys/netinet/ip_output.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip_output.c,v 1.301 2015/10/13 10:16:17 mpi Exp $ */
+/* $OpenBSD: ip_output.c,v 1.302 2015/10/19 12:10:05 mpi Exp $ */
/* $NetBSD: ip_output.c,v 1.28 1996/02/13 23:43:07 christos Exp $ */
/*
@@ -588,8 +588,8 @@ sendit:
* them, there is no way for one to update all its
* routes when the MTU is changed.
*/
- if (ro->ro_rt != NULL &&
- (ro->ro_rt->rt_flags & (RTF_UP | RTF_HOST)) &&
+ if (rtisvalid(ro->ro_rt) &&
+ ISSET(ro->ro_rt->rt_flags, RTF_HOST) &&
!(ro->ro_rt->rt_rmx.rmx_locks & RTV_MTU) &&
(ro->ro_rt->rt_rmx.rmx_mtu > ifp->if_mtu)) {
ro->ro_rt->rt_rmx.rmx_mtu = ifp->if_mtu;