--- zzzz-none-000/linux-4.4.60/net/ipv6/raw.c 2017-04-08 07:53:53.000000000 +0000 +++ hawkeye-5590-729/linux-4.4.60/net/ipv6/raw.c 2022-03-30 14:21:53.000000000 +0000 @@ -772,6 +772,7 @@ memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_mark = sk->sk_mark; + fl6.flowi6_uid = sk->sk_uid; if (sin6) { if (addr_len < SIN6_LEN_RFC2133)