From 621f6a129f52a41364f3413f49938b5c470023ab Mon Sep 17 00:00:00 2001
From: msaitoh <msaitoh@NetBSD.org>
Date: Wed, 12 Sep 2018 02:24:25 +0000
Subject: [PATCH]  Fix a bug that SIOC[GZ]IFDATA returned old ifreq structure.

---
 sys/compat/common/uipc_syscalls_50.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/sys/compat/common/uipc_syscalls_50.c b/sys/compat/common/uipc_syscalls_50.c
index d85b9bf9a037..9a45df1e3f2b 100644
--- a/sys/compat/common/uipc_syscalls_50.c
+++ b/sys/compat/common/uipc_syscalls_50.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uipc_syscalls_50.c,v 1.5 2018/04/26 08:11:18 roy Exp $	*/
+/*	$NetBSD: uipc_syscalls_50.c,v 1.6 2018/09/12 02:24:25 msaitoh Exp $	*/
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls_50.c,v 1.5 2018/04/26 08:11:18 roy Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls_50.c,v 1.6 2018/09/12 02:24:25 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -65,23 +65,24 @@ compat_ifdatareq(struct lwp *l, u_long cmd, void *data)
 
 	/* Validate arguments. */
 	switch (cmd) {
-	case SIOCGIFDATA:
-	case SIOCZIFDATA:
-		ifp = ifunit(ifdr->ifdr_name);
-		if (ifp == NULL)
-			return ENXIO;
+	case OSIOCGIFDATA:
+	case OSIOCZIFDATA:
 		break;
 	default:
 		return ENOSYS;
 	}
 
+	ifp = ifunit(ifdr->ifdr_name);
+	if (ifp == NULL)
+		return ENXIO;
+
 	/* Do work. */
 	switch (cmd) {
-	case SIOCGIFDATA:
+	case OSIOCGIFDATA:
 		ifdatan2o(&ifdr->ifdr_data, &ifp->if_data);
 		return 0;
 
-	case SIOCZIFDATA:
+	case OSIOCZIFDATA:
 		if (l != NULL) {
 			error = kauth_authorize_network(l->l_cred,
 			    KAUTH_NETWORK_INTERFACE,