net: fib_rules: add extack support

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 2 deletions

diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index df113c7b5fc8..6547fc6491a6 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -245,15 +245,18 @@ static const struct nla_policy fib6_rule_policy[FRA_MAX+1] = {
 
 static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
                                struct fib_rule_hdr *frh,
-                               struct nlattr **tb)
+                               struct nlattr **tb,
+                               struct netlink_ext_ack *extack)
 {
         int err = -EINVAL;
         struct net *net = sock_net(skb->sk);
         struct fib6_rule *rule6 = (struct fib6_rule *) rule;
 
         if (rule->action == FR_ACT_TO_TBL && !rule->l3mdev) {
-                if (rule->table == RT6_TABLE_UNSPEC)
+                if (rule->table == RT6_TABLE_UNSPEC) {
+                        NL_SET_ERR_MSG(extack, "Invalid table");
                         goto errout;
+                }
 
                 if (fib6_new_table(net, rule->table) == NULL) {
                         err = -ENOBUFS;