From da5f2f2423af63f02dd6eba94eccb0e982b3e804 Mon Sep 17 00:00:00 2001
From: l1b0k <libokang.lbk@alibaba-inc.com>
Date: Thu, 23 Jan 2025 20:01:12 +0800
Subject: [PATCH] fix: potential deadlock

Signed-off-by: l1b0k <libokang.lbk@alibaba-inc.com>
---
 pkg/eni/manager.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkg/eni/manager.go b/pkg/eni/manager.go
index 1c941123..bbc81e8b 100644
--- a/pkg/eni/manager.go
+++ b/pkg/eni/manager.go
@@ -211,7 +211,11 @@ func (m *Manager) Allocate(ctx context.Context, cni *daemon.CNI, req *AllocReque
 					cancel()
 					break
 				}
-				resultCh <- resp.NetworkConfigs
+
+				select {
+				case <-ctx.Done():
+				case resultCh <- resp.NetworkConfigs:
+				}
 			}
 		}()
 	}