From 5aefb8a6d62c5d9f346d0104fb831d33eb55b88d Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 25 Jun 2009 15:22:36 +0000
Subject: [PATCH] Fix type on freebsd sendfile. Patch from navin seshadri. 
 Fixes bug 2811991

svn:r1330
---
 buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buffer.c b/buffer.c
index 187bef77..5a29be63 100644
--- a/buffer.c
+++ b/buffer.c
@@ -1763,7 +1763,7 @@ evbuffer_write_sendfile(struct evbuffer *buffer, evutil_socket_t fd,
 
 	return (len);
 #elif defined(SENDFILE_IS_FREEBSD)
-	res = sendfile(info->fd, fd, chain->misalign, len, NULL, &len, 0);
+	res = sendfile(info->fd, fd, chain->misalign, chain->off, NULL, &len, 0);
 	if (res == -1 && !EVUTIL_ERR_RW_RETRIABLE(errno))
 		return (-1);