From a533be82e8d889216bcc25b2aad35ca55f2822ff Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Tue, 22 May 2018 19:42:12 +0200
Subject: [PATCH] libwg-go: No sticky sockets with VPNService.java

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 app/tools/libwg-go/api-android.go | 26 ++++++++++++++++++++++++--
 app/tools/wireguard-go            |  2 +-
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/app/tools/libwg-go/api-android.go b/app/tools/libwg-go/api-android.go
index a609ec44..faf718ab 100644
--- a/app/tools/libwg-go/api-android.go
+++ b/app/tools/libwg-go/api-android.go
@@ -133,7 +133,18 @@ func wgGetSocketV4(tunnelHandle int32) int32 {
 	if !ok {
 		return -1
 	}
-	return int32(native.sock4)
+	fd := int32(-1)
+	conn, err := native.ipv4.SyscallConn()
+	if err != nil {
+		return -1
+	}
+	err = conn.Control(func(f uintptr) {
+		fd = int32(f)
+	})
+	if err != nil {
+		return -1
+	}
+	return fd
 }
 
 //export wgGetSocketV6
@@ -146,7 +157,18 @@ func wgGetSocketV6(tunnelHandle int32) int32 {
 	if !ok {
 		return -1
 	}
-	return int32(native.sock6)
+	fd := int32(-1)
+	conn, err := native.ipv6.SyscallConn()
+	if err != nil {
+		return -1
+	}
+	err = conn.Control(func(f uintptr) {
+		fd = int32(f)
+	})
+	if err != nil {
+		return -1
+	}
+	return fd
 }
 
 func main() {}
diff --git a/app/tools/wireguard-go b/app/tools/wireguard-go
index 837a12c8..65a74f31 160000
--- a/app/tools/wireguard-go
+++ b/app/tools/wireguard-go
@@ -1 +1 @@
-Subproject commit 837a12c84151968fac6477f75d6bcb52e7ae64db
+Subproject commit 65a74f3175855dc41b49332103ada6bb27733291