internal/socket: use correct cmsg alignment for openbsd/arm

The OpenBSD armv7 port requires 64-bit alignment for cmsgs. Change-Id: Ibb1c5dc32c9e0851d0ee23b4ebdb316d7ed79629 Reviewed-on: https://go-review.googlesource.com/c/154397 Reviewed-by: Ian Lance Taylor <[email protected]> Run-TryBot: Ian Lance Taylor <[email protected]> TryBot-Result: Gobot Gobot <[email protected]>
golang · Dec 17, 2018 · e147a91 · e147a91
1 parent 891ebc4
commit e147a91
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/internal/socket/sys_bsdvar.go b/internal/socket/sys_bsdvar.go
@@ -6,9 +6,15 @@
 
 package socket
 
-import "unsafe"
+import (
+	"runtime"
+	"unsafe"
+)
 
 func probeProtocolStack() int {
+	if runtime.GOOS == "openbsd" && runtime.GOARCH == "arm" {
+		return 8
+	}
 	var p uintptr
 	return int(unsafe.Sizeof(p))
 }