wintun: align 64-bit argument on ARM32

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

diff --git a/tun/wintun/wintun_windows.go b/tun/wintun/wintun_windows.go
index b3aa6e9196fa0a37d7daaa84dc13ce2e6bc4ba8f..2fe26a7e73f23154c9dedbb53d456e79bc038225 100644 (file)
--- a/tun/wintun/wintun_windows.go
+++ b/tun/wintun/wintun_windows.go
@@ -53,10 +53,14 @@ func logMessage(level loggerLevel, timestamp uint64, msg *uint16) int {
 
 func setupLogger(dll *lazyDLL) {
        var callback uintptr
-       if runtime.GOARCH == "386" || runtime.GOARCH == "arm" {
+       if runtime.GOARCH == "386" {
                callback = windows.NewCallback(func(level loggerLevel, timestampLow, timestampHigh uint32, msg *uint16) int {
                        return logMessage(level, uint64(timestampHigh)<<32|uint64(timestampLow), msg)
                })
+       } else if runtime.GOARCH == "arm" {
+               callback = windows.NewCallback(func(level loggerLevel, _, timestampLow, timestampHigh uint32, msg *uint16) int {
+                       return logMessage(level, uint64(timestampHigh)<<32|uint64(timestampLow), msg)
+               })
        } else if runtime.GOARCH == "amd64" || runtime.GOARCH == "arm64" {
                callback = windows.NewCallback(logMessage)
        }