Expansions: new ${lheader:<name>}. Bug 2272

[exim.git] / src / src / ip.c

diff --git a/src/src/ip.c b/src/src/ip.c
index 1a2206c9d6e8457e5bd675a940e7bb8fe13b82c6..2e8968528b62d4087a1590b3b67fb551b5989bb0 100644 (file)
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for doing things with sockets. With the advent of IPv6 this has
@@ -171,8 +171,7 @@ tfo_probe(void)
 int sock, backlog = 5;
 
 if (  (sock = socket(SOCK_STREAM, AF_INET, 0)) < 0
-   && setsockopt(sock, IPPROTO_TCP, TCP_FASTOPEN,
-                   &connect_backlog, sizeof(smtp_connect_backlog))
+   && setsockopt(sock, IPPROTO_TCP, TCP_FASTOPEN, &backlog, sizeof(backlog))
    )
   tcp_fastopen_ok = TRUE;
 close(sock);