From e8fe9028a3a2ceb9d1a711265bf3779f244a2dae Mon Sep 17 00:00:00 2001
From: Joe Reid <joe.reid@storageos.com>
Date: Fri, 26 Jan 2018 15:35:45 +0000
Subject: [PATCH] add timeouts for dial requests

---
 netutil/multidialer.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/netutil/multidialer.go b/netutil/multidialer.go
index 9b0b63c..30a8226 100644
--- a/netutil/multidialer.go
+++ b/netutil/multidialer.go
@@ -86,7 +86,11 @@ func (m *MultiDialer) DialContext(ctx context.Context, network, ignoredAddress s
 			return nil, ctx.Err()
 
 		default:
-			conn, err := m.Dialer.DialContext(ctx, network, addr)
+			// Create new child context for a single dial
+			dctx, cancel := context.WithTimeout(ctx, time.Second)
+			defer cancel()
+
+			conn, err := m.Dialer.DialContext(dctx, network, addr)
 			if err != nil {
 				continue
 			}