net: fib_rules: add extack support
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index df113c7..6547fc6 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;