| Message ID | 20190221002304.GA24732@us178.sjc.aristanetworks.com |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
| Series | Set rtm_table to RT_TABLE_COMPAT for ipv6 for tables > 255 | expand |
From: Kalash Nainwal <kalash@arista.com> Date: Wed, 20 Feb 2019 16:23:04 -0800 > 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 <kalash@arista.com> Applied and queued up for -stable.
On Fri, Feb 22, 2019 at 3:22 PM David Miller <davem@davemloft.net> wrote: > > From: Kalash Nainwal <kalash@arista.com> > Date: Wed, 20 Feb 2019 16:23:04 -0800 > > > 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 <kalash@arista.com> > > Applied and queued up for -stable. Thanks Dave.
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 964491cf3672..77c07b2943f5 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -4649,7 +4649,7 @@ 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;
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 <kalash@arista.com> --- net/ipv6/route.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)