challenge_timestamp = now;
ACCESS_ONCE(challenge_count) = half +
- reciprocal_divide(prandom_u32(),
- sysctl_tcp_challenge_ack_limit);
+ reciprocal_divide(prandom_u32(),
+ sysctl_tcp_challenge_ack_limit);
}
count = ACCESS_ONCE(challenge_count);
if (count > 0) {