Cutthrough: fix race resulting in duplicate-delivery. Bug 2273

[exim.git] / src / OS / os.c-Linux

diff --git a/src/OS/os.c-Linux b/src/OS/os.c-Linux
index 88b78993d1992a35f0a8ffb6c4fa81caf08fc67d..59d81f8ad6b51e3a5a2eccb18c20c79c2413125a 100644 (file)
--- a/src/OS/os.c-Linux
+++ b/src/OS/os.c-Linux
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/OS/os.c-Linux,v 1.2 2005/04/06 14:09:17 ph10 Exp $ */
-

 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 

-/* Copyright (c) University of Cambridge 1997 - 2001 */
+/* Copyright (c) University of Cambridge 1997 - 2018 */

 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Linux-specific code. This is concatenated onto the generic
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Linux-specific code. This is concatenated onto the generic


@@ -96,7 +94,7 @@ ip_address_item *last = NULL;
 ip_address_item  *next;
 char addr6p[8][5];
 unsigned int plen, scope, dad_status, if_idx;
 ip_address_item  *next;
 char addr6p[8][5];
 unsigned int plen, scope, dad_status, if_idx;

-char devname[20];
+char devname[20+1];

 FILE *f;
 #endif
 
 FILE *f;
 #endif
 


@@ -152,4 +150,16 @@ return yield;
 
 #endif  /* FIND_RUNNING_INTERFACES */
 
 
 #endif  /* FIND_RUNNING_INTERFACES */
 

+
+/*************
+* Sendfile   *
+*************/
+#include <sys/sendfile.h>
+
+ssize_t
+os_sendfile(int out, int in, off_t * off, size_t cnt)
+{
+return sendfile(out, in, off, cnt);
+}
+

 /* End of os.c-Linux */
 /* End of os.c-Linux */