From c5df0ad3b83907de341d300f8bcc00054262fe57 Mon Sep 17 00:00:00 2001
From: kib <kib@FreeBSD.org>
Date: Tue, 3 Aug 2010 15:40:42 +0000
Subject: [PATCH] Properly set ifi_datalen for compat32 struct if_data32.

PR:	kern/149240
Submitted by:	Stef Walter <stef memberwebs com>
MFC after:	1 weeks
---
 sys/net/rtsock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 009d2110c67a..ae72bd9bd89e 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -1439,7 +1439,7 @@ copy_ifdata32(struct if_data *src, struct if_data32 *dst)
 	CP(*src, *dst, ifi_addrlen);
 	CP(*src, *dst, ifi_hdrlen);
 	CP(*src, *dst, ifi_link_state);
-	CP(*src, *dst, ifi_datalen);
+	dst->ifi_datalen = sizeof(struct if_data32);
 	CP(*src, *dst, ifi_mtu);
 	CP(*src, *dst, ifi_metric);
 	CP(*src, *dst, ifi_baudrate);