From 3839a55910e6e49fa464b2638a9d7bf8bbf8445e Mon Sep 17 00:00:00 2001
From: Xiang Li <xiangli.cs@gmail.com>
Date: Fri, 15 Jul 2016 15:07:15 -0700
Subject: [PATCH] *: fix issue found in fast lease renew

---
 lease/leasehttp/http.go            | 1 +
 pkg/transport/timeout_transport.go | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/lease/leasehttp/http.go b/lease/leasehttp/http.go
index 38590c4f8..cf95595b6 100644
--- a/lease/leasehttp/http.go
+++ b/lease/leasehttp/http.go
@@ -89,6 +89,7 @@ func RenewHTTP(id lease.LeaseID, url string, rt http.RoundTripper, timeout time.
 		return -1, err
 	}
 	b, err := ioutil.ReadAll(resp.Body)
+	resp.Body.Close()
 	if err != nil {
 		return -1, err
 	}
diff --git a/pkg/transport/timeout_transport.go b/pkg/transport/timeout_transport.go
index d59d268fd..742cc5cbf 100644
--- a/pkg/transport/timeout_transport.go
+++ b/pkg/transport/timeout_transport.go
@@ -34,6 +34,9 @@ func NewTimeoutTransport(info TLSInfo, dialtimeoutd, rdtimeoutd, wtimeoutd time.
 		// the timed out connection will timeout soon after it is idle.
 		// it should not be put back to http transport as an idle connection for future usage.
 		tr.MaxIdleConnsPerHost = -1
+	} else {
+		// allow more idle connections between peers to avoid unncessary port allocation.
+		tr.MaxIdleConnsPerHost = 1024
 	}
 
 	tr.Dial = (&rwTimeoutDialer{