From 7b007ac6858c546fe0df074302d20836e40141bc Mon Sep 17 00:00:00 2001
From: Dimitri Papadopoulos
 <3350651-DimitriPapadopoulos@users.noreply.gitlab.com>
Date: Sun, 18 Jul 2021 21:02:11 +0200
Subject: [PATCH] Fix Linux kernel coding style warning

Fix a single SIZEOF_ADDRESS warning.

While I haven't found official documentation for the TAP_IOCTL_GET_VERSION
control code, clearly the DeviceIoControl() parameters were incorrect,
see other online examples:
https://github.com/juhovh/tapcfg/blob/3d5ef74/src/lib/tapcfg_windows.c#L140-L146
https://github.com/OpenVPN/openvpn/blob/34b4254/src/openvpn/tun.c#L6030-L6032

Signed-off-by: Dimitri Papadopoulos <3350651-DimitriPapadopoulos@users.noreply.gitlab.com>
---
 tun-win32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tun-win32.c b/tun-win32.c
index 1d27bb7f..b3113178 100644
--- a/tun-win32.c
+++ b/tun-win32.c
@@ -242,7 +242,7 @@ static intptr_t open_tuntap(struct openconnect_info *vpninfo, char *guid, wchar_
 	vpn_progress(vpninfo, PRG_DEBUG, _("Opened tun device %S\n"), wname);
 
 	if (!DeviceIoControl(tun_fh, TAP_IOCTL_GET_VERSION,
-			     data, sizeof(&data), data, sizeof(data),
+			     data, sizeof(data), data, sizeof(data),
 			     &len, NULL)) {
 		char *errstr = openconnect__win32_strerror(GetLastError());
 
-- 
2.50.1