--- zzzz-none-000/linux-4.9.279/net/ipv4/fib_frontend.c	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/net/ipv4/fib_frontend.c	2023-02-08 11:43:43.000000000 +0000
@@ -622,6 +622,7 @@
 	[RTA_FLOW]		= { .type = NLA_U32 },
 	[RTA_ENCAP_TYPE]	= { .type = NLA_U16 },
 	[RTA_ENCAP]		= { .type = NLA_NESTED },
+	[RTA_UID]		= { .type = NLA_U32 },
 };
 
 static int rtm_to_fib_config(struct net *net, struct sk_buff *skb,
@@ -1105,7 +1106,7 @@
 	portid = NETLINK_CB(skb).portid;      /* netlink portid */
 	NETLINK_CB(skb).portid = 0;        /* from kernel */
 	NETLINK_CB(skb).dst_group = 0;  /* unicast */
-	netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT);
+	netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT, 0);
 }
 
 static int __net_init nl_fib_lookup_init(struct net *net)