From 09720bbd8e3c0d25dfe758cc8d42eb8e82e5b744 Mon Sep 17 00:00:00 2001
From: Jeff Mitchell <jeffrey.mitchell@gmail.com>
Date: Mon, 27 Jun 2016 11:17:08 -0400
Subject: [PATCH] Fix picking wrong token lock

---
 vault/token_store.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/vault/token_store.go b/vault/token_store.go
index 69af8d3f2..685285a92 100644
--- a/vault/token_store.go
+++ b/vault/token_store.go
@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"regexp"
-	"strconv"
 	"strings"
 	"sync"
 	"time"
@@ -92,8 +91,7 @@ func NewTokenStore(c *Core, config *logical.BackendConfig) (*TokenStore, error)
 
 	t.tokenLocks = map[string]*sync.RWMutex{}
 	for i := int64(0); i < 256; i++ {
-		t.tokenLocks[fmt.Sprintf("%2x",
-			strconv.FormatInt(i, 16))] = &sync.RWMutex{}
+		t.tokenLocks[fmt.Sprintf("%02x", i)] = &sync.RWMutex{}
 	}
 	t.tokenLocks["custom"] = &sync.RWMutex{}