diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index ee24728fc60b..8ab51b51cc9b 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -247,7 +247,8 @@ bool icmp_global_allow(struct net *net) if (delta < HZ / 50) return false; - incr = READ_ONCE(net->ipv4.sysctl_icmp_msgs_per_sec) * delta / HZ; + incr = READ_ONCE(net->ipv4.sysctl_icmp_msgs_per_sec); + incr = div_u64((u64)incr * delta, HZ); if (!incr) return false;