VRF devices are the loopbacks for VRFs, and a loopback can not be
assigned to a VRF. Accordingly, the condition in ip6_pkt_drop should
be '||' not '&&'.
Fixes: 1d3fd8a10bed ("vrf: Use orig netdev to count Ip6InNoRoutes and a fresh
route lookup when sending dest unreach")
Reported-by: Pudak, Filip <[email protected]>
Reported-by: Xiao, Jiguang <[email protected]>
Signed-off-by: David Ahern <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
Link:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=1158f79f82d4
Signed-off-by: He Zhe <[email protected]>
---
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 352e645c546e..776b1b58c5dc 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -4398,7 +4398,7 @@ static int ip6_pkt_drop(struct sk_buff *skb, u8 code, int
ipstats_mib_noroutes)
struct inet6_dev *idev;
int type;
- if (netif_is_l3_master(skb->dev) &&
+ if (netif_is_l3_master(skb->dev) ||
dst->dev == net->loopback_dev)
idev = __in6_dev_get_safely(dev_get_by_index_rcu(net,
IP6CB(skb)->iif));
else
--
2.17.1
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