From 77a1e3a6532e3892dc061a98e85b302d9bc6cc56 Mon Sep 17 00:00:00 2001
From: Dreamacro <8615343+Dreamacro@users.noreply.github.com>
Date: Thu, 30 Jun 2022 17:27:38 +0800
Subject: [PATCH] Chore: cleanup bind mark code

---
 component/dialer/mark_linux.go | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/component/dialer/mark_linux.go b/component/dialer/mark_linux.go
index e54873b..759097d 100644
--- a/component/dialer/mark_linux.go
+++ b/component/dialer/mark_linux.go
@@ -31,13 +31,13 @@ func bindMarkToControl(mark int, chain controlFn) controlFn {
 			}
 		}
 
-		return c.Control(func(fd uintptr) {
-			switch network {
-			case "tcp4", "udp4":
-				syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
-			case "tcp6", "udp6":
-				syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
-			}
+		var innerErr error
+		err = c.Control(func(fd uintptr) {
+			innerErr = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
 		})
+		if innerErr != nil {
+			err = innerErr
+		}
+		return
 	}
 }