From 9c3c15a7ff88c8ff670f534a9575fe54811ef8c2 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Mon, 16 Sep 2019 19:38:05 -0600
Subject: updater: use correct length for security attributes

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 updater/msirunner_windows.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'updater')

diff --git a/updater/msirunner_windows.go b/updater/msirunner_windows.go
index 62ec1cdf..6b8ae476 100644
--- a/updater/msirunner_windows.go
+++ b/updater/msirunner_windows.go
@@ -66,7 +66,7 @@ func msiTempFile() (*os.File, error) {
 		return nil, err
 	}
 	sa := &windows.SecurityAttributes{
-		Length:             uint32(len(sd)),
+		Length:             uint32(unsafe.Sizeof(windows.SecurityAttributes{})),
 		SecurityDescriptor: uintptr(unsafe.Pointer(&sd[0])),
 	}
 	// TODO: os.TempDir() returns C:\windows\temp when calling from this context. Supposedly this is mostly secure
-- 
cgit v1.2.3-59-g8ed1b