From d7780cf2936560f7e5bcce7d2749ff6bb2e4f9b1 Mon Sep 17 00:00:00 2001
From: Yicheng Qin <qycqycqycqycqyc@gmail.com>
Date: Mon, 16 Mar 2015 14:54:44 -0700
Subject: [PATCH] security: fix var shadowing in CreateOrUpdate

---
 etcdserver/security/security.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etcdserver/security/security.go b/etcdserver/security/security.go
index 99ce1ce20..388ca458e 100644
--- a/etcdserver/security/security.go
+++ b/etcdserver/security/security.go
@@ -197,7 +197,7 @@ func (s *Store) GetRole(name string) (Role, error) {
 }
 
 func (s *Store) CreateOrUpdateRole(role Role) (Role, error) {
-	role, err := s.GetRole(role.Role)
+	_, err := s.GetRole(role.Role)
 	if err == nil {
 		return s.UpdateRole(role)
 	}