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-rw-r--r--sysdep/linux/netlink/netlink.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/sysdep/linux/netlink/netlink.c b/sysdep/linux/netlink/netlink.c
index 4784195..38d00af 100644
--- a/sysdep/linux/netlink/netlink.c
+++ b/sysdep/linux/netlink/netlink.c
@@ -499,6 +499,8 @@ nl_send_route(struct krt_proto *p, rte *e, int new)
nl_add_attr_ipa(&r.h, sizeof(r), RTA_GATEWAY, a->gw);
break;
case RTD_DEVICE:
+ if (!a->iface)
+ return;
r.r.rtm_type = RTN_UNICAST;
nl_add_attr_u32(&r.h, sizeof(r), RTA_OIF, a->iface->index);
break;
@@ -532,11 +534,8 @@ krt_set_notify(struct krt_proto *p, net *n UNUSED, rte *new, rte *old)
else
{
if (old)
- {
- if (!old->attrs->iface || (old->attrs->iface->flags & IF_UP))
- nl_send_route(p, old, 0);
- /* else the kernel has already flushed it */
- }
+ nl_send_route(p, old, 0);
+
if (new)
nl_send_route(p, new, 1);
}