net: route: add missing nla_policy entry for RTA_MARK attribute

This will add stricter validating for RTA_MARK attribute.

Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index f54f4265b37f..d94f1dfa54c8 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2891,6 +2891,7 @@ static const struct nla_policy rtm_ipv6_policy[RTA_MAX+1] = {
         [RTA_ENCAP]             = { .type = NLA_NESTED },
         [RTA_EXPIRES]           = { .type = NLA_U32 },
         [RTA_UID]               = { .type = NLA_U32 },
+        [RTA_MARK]              = { .type = NLA_U32 },
 };
 
 static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,