From dd0cbf29b12bf876abf2880bcc0db8983537b87a Mon Sep 17 00:00:00 2001 From: =?utf8?q?YOSHIFUJI=20Hideaki=20/=20=E5=90=89=E8=97=A4=E8=8B=B1?= =?utf8?q?=E6=98=8E?= Date: Thu, 17 Jan 2013 12:53:15 +0000 Subject: [PATCH] ipv6 route: Dump gateway based on RTF_GATEWAY flag and rt->rt6i_gateway. Do not depend on rt->n. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/route.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 5d9ca274d149..d82eb1f24b25 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2484,7 +2484,6 @@ static int rt6_fill_node(struct net *net, struct nlmsghdr *nlh; long expires; u32 table; - struct neighbour *n; if (prefix) { /* user wants prefix routes only */ if (!(rt->rt6i_flags & RTF_PREFIX_RT)) { @@ -2597,9 +2596,8 @@ static int rt6_fill_node(struct net *net, if (rtnetlink_put_metrics(skb, dst_metrics_ptr(&rt->dst)) < 0) goto nla_put_failure; - n = rt->n; - if (n) { - if (nla_put(skb, RTA_GATEWAY, 16, &n->primary_key) < 0) + if (rt->rt6i_flags & RTF_GATEWAY) { + if (nla_put(skb, RTA_GATEWAY, 16, &rt->rt6i_gateway) < 0) goto nla_put_failure; } @@ -2794,7 +2792,6 @@ struct rt6_proc_arg static int rt6_info_route(struct rt6_info *rt, void *p_arg) { struct seq_file *m = p_arg; - struct neighbour *n; seq_printf(m, "%pi6 %02x ", &rt->rt6i_dst.addr, rt->rt6i_dst.plen); @@ -2803,9 +2800,8 @@ static int rt6_info_route(struct rt6_info *rt, void *p_arg) #else seq_puts(m, "00000000000000000000000000000000 00 "); #endif - n = rt->n; - if (n) { - seq_printf(m, "%pi6", n->primary_key); + if (rt->rt6i_flags & RTF_GATEWAY) { + seq_printf(m, "%pi6", &rt->rt6i_gateway); } else { seq_puts(m, "00000000000000000000000000000000"); } -- 2.20.1