From 19c25583faccb2081fcadcbef59dcd350799ca40 Mon Sep 17 00:00:00 2001
From: "Breeze.kay" <dev@kbonez.net>
Date: Sun, 10 May 2015 22:23:10 +0800
Subject: [PATCH] set user's backend when use TokenAuthentication

---
 rest_framework/authentication.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rest_framework/authentication.py b/rest_framework/authentication.py
index f0702286c..806133bcd 100644
--- a/rest_framework/authentication.py
+++ b/rest_framework/authentication.py
@@ -175,6 +175,8 @@ class TokenAuthentication(BaseAuthentication):
         if not token.user.is_active:
             raise exceptions.AuthenticationFailed(_('User inactive or deleted.'))
 
+        token.user.backend = "{0}.{1}".format(self.__class__.__module__, self.__class__.__name__)
+
         return (token.user, token)
 
     def authenticate_header(self, request):