From 48184ecf21fbe68a6d83e6b92347762c619b58e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zolt=C3=A1n=20Papp?= <zoltan.pmail@gmail.com>
Date: Mon, 7 Oct 2024 12:40:53 +0200
Subject: [PATCH] Fix eBPF pause handling

---
 client/internal/wgproxy/ebpf/wrapper.go | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/client/internal/wgproxy/ebpf/wrapper.go b/client/internal/wgproxy/ebpf/wrapper.go
index fabd237685..ed9fa13127 100644
--- a/client/internal/wgproxy/ebpf/wrapper.go
+++ b/client/internal/wgproxy/ebpf/wrapper.go
@@ -101,7 +101,16 @@ func (p *ProxyWrapper) proxyToLocal(ctx context.Context) {
 			return
 		}
 
-		if err := p.WgeBPFProxy.sendPkg(buf[:n], p.wgEndpointAddr.Port); err != nil {
+		p.pausedMu.Lock()
+		if p.paused {
+			p.pausedMu.Unlock()
+			continue
+		}
+
+		err := p.WgeBPFProxy.sendPkg(buf[:n], p.wgEndpointAddr.Port)
+		p.pausedMu.Unlock()
+
+		if err != nil {
 			if ctx.Err() != nil {
 				return
 			}