--- zzzz-none-000/linux-3.10.107/net/ipv6/ip6_icmp.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/net/ipv6/ip6_icmp.c 2021-02-04 17:41:59.000000000 +0000 @@ -13,7 +13,7 @@ int inet6_register_icmp_sender(ip6_icmp_send_t *fn) { return (cmpxchg((ip6_icmp_send_t **)&ip6_icmp_send, NULL, fn) == NULL) ? - 0 : -EBUSY; + 0 : -EBUSY; } EXPORT_SYMBOL(inet6_register_icmp_sender);