--- zzzz-none-000/linux-4.4.60/net/ipv6/ping.c 2017-04-08 07:53:53.000000000 +0000 +++ hawkeye-5590-729/linux-4.4.60/net/ipv6/ping.c 2022-03-30 14:21:53.000000000 +0000 @@ -135,6 +135,7 @@ fl6.saddr = np->saddr; fl6.daddr = *daddr; fl6.flowi6_mark = sk->sk_mark; + fl6.flowi6_uid = sk->sk_uid; fl6.fl6_icmp_type = user_icmph.icmp6_type; fl6.fl6_icmp_code = user_icmph.icmp6_code; security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));