diff --git a/ext/socket/raddrinfo.c b/ext/socket/raddrinfo.c index a7cf1211ba..6f81937604 100644 --- a/ext/socket/raddrinfo.c +++ b/ext/socket/raddrinfo.c @@ -3102,7 +3102,7 @@ do_fast_fallback_getaddrinfo(void *ptr) const char notification = entry->family == AF_INET6 ? IPV6_HOSTNAME_RESOLVED : IPV4_HOSTNAME_RESOLVED; - if ((write(shared->notify, ¬ification, strlen(¬ification))) < 0) { + if ((write(shared->notify, ¬ification, 1)) < 0) { entry->err = errno; entry->has_syserr = true; }