From 53ad69776e3223e2f6731a16525286686d1ac9b1 Mon Sep 17 00:00:00 2001 From: Kalash Nainwal Date: Wed, 20 Feb 2019 16:23:04 -0800 Subject: [PATCH] net: Set rtm_table to RT_TABLE_COMPAT for ipv6 for tables > 255 [ Upstream commit 97f0082a0592212fc15d4680f5a4d80f79a1687c ] Set rtm_table to RT_TABLE_COMPAT for ipv6 for tables > 255 to keep legacy software happy. This is similar to what was done for ipv4 in commit 709772e6e065 ("net: Fix routing tables with id > 255 for legacy software"). Signed-off-by: Kalash Nainwal Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/ipv6/route.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c87ce5732338c..a4ec629e15623 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -4660,7 +4660,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb, table = rt->fib6_table->tb6_id; else table = RT6_TABLE_UNSPEC; - rtm->rtm_table = table; + rtm->rtm_table = table < 256 ? table : RT_TABLE_COMPAT; if (nla_put_u32(skb, RTA_TABLE, table)) goto nla_put_failure; -- 2.47.2