From 2d507e64b7d7029906aac30dbea317795b5339de Mon Sep 17 00:00:00 2001 From: Ondrej Zajicek Date: Thu, 24 Sep 2009 19:08:14 +0200 Subject: Do not allow gateway routes with NULL iface. --- sysdep/linux/krt-scan.c | 6 ++++-- sysdep/linux/netlink/netlink.c | 6 ++++-- 2 files changed, 8 insertions(+), 4 deletions(-) (limited to 'sysdep/linux') diff --git a/sysdep/linux/krt-scan.c b/sysdep/linux/krt-scan.c index b7fc129..374cf01 100644 --- a/sysdep/linux/krt-scan.c +++ b/sysdep/linux/krt-scan.c @@ -103,8 +103,10 @@ krt_parse_entry(byte *ent, struct krt_proto *p) if (ng && ng->scope) a.iface = ng->iface; else - /* FIXME: Remove this warning? Handle it somehow... */ - log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", gw, net->n.prefix, net->n.pxlen); + { + log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", ra.gw, net->n.prefix, net->n.pxlen); + return; + } a.dest = RTD_ROUTER; a.gw = gw; } diff --git a/sysdep/linux/netlink/netlink.c b/sysdep/linux/netlink/netlink.c index 2e85f54..9f839af 100644 --- a/sysdep/linux/netlink/netlink.c +++ b/sysdep/linux/netlink/netlink.c @@ -686,8 +686,10 @@ nl_parse_route(struct nlmsghdr *h, int scan) if (ng && ng->scope) ra.iface = ng->iface; else - /* FIXME: Remove this warning? Handle it somehow... */ - log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", ra.gw, net->n.prefix, net->n.pxlen); + { + log(L_WARN "Kernel told us to use non-neighbor %I for %I/%d", ra.gw, net->n.prefix, net->n.pxlen); + return; + } } else { -- cgit v1.2.3