--- zzzz-none-000/linux-4.9.279/net/ipv4/inet_diag.c 2021-08-08 06:38:54.000000000 +0000 +++ puma7-atom-6591-750/linux-4.9.279/net/ipv4/inet_diag.c 2023-02-08 11:43:43.000000000 +0000 @@ -457,7 +457,7 @@ goto out; } err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid, - MSG_DONTWAIT); + MSG_DONTWAIT, 0); if (err > 0) err = 0;