diff --git a/rest_framework/compat.py b/rest_framework/compat.py
index d11c68093..07f0741ac 100644
--- a/rest_framework/compat.py
+++ b/rest_framework/compat.py
@@ -12,6 +12,7 @@ import django
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
 from django.db import connection, transaction
+from django.forms import FilePathField as DjangoFilePathField
 from django.test.client import FakePayload
 from django.utils import six
 from django.utils.encoding import force_text
@@ -291,3 +292,21 @@ def set_rollback():
     else:
         # transaction not managed
         pass
+
+
+def get_filepathfield(path, match=None, recursive=False, allow_files=True,
+                      allow_folders=False, required=None):
+    """Create proper Django FilePathField with allowed kwargs."""
+
+    if django.VERSION < (1, 5):
+        # django field doesn't have allow_folders, allow_files kwargs
+        field = DjangoFilePathField(
+            path, match=match, recursive=recursive, required=required
+        )
+    else:
+        field = DjangoFilePathField(
+            path, match=match, recursive=recursive, allow_files=allow_files,
+            allow_folders=allow_folders, required=required
+        )
+
+    return field
diff --git a/rest_framework/fields.py b/rest_framework/fields.py
index 350e49576..bf3930724 100644
--- a/rest_framework/fields.py
+++ b/rest_framework/fields.py
@@ -26,7 +26,7 @@ from rest_framework import ISO_8601
 from rest_framework.compat import (
     EmailValidator, MaxLengthValidator, MaxValueValidator, MinLengthValidator,
     MinValueValidator, OrderedDict, URLValidator, duration_string,
-    parse_duration, unicode_repr, unicode_to_repr
+    parse_duration, unicode_repr, unicode_to_repr, get_filepathfield
 )
 from rest_framework.exceptions import ValidationError
 from rest_framework.settings import api_settings
@@ -717,16 +717,10 @@ class FilePathField(CharField):
         super(FilePathField, self).__init__(**kwargs)
 
         # create field and get options to avoid code duplication
-        if django.VERSION < (1, 5):
-            # django field doesn't have allow_folders, allow_files kwargs
-            field = DjangoFilePathField(
-                path, match=match, recursive=recursive, required=required
-            )
-        else:
-            field = DjangoFilePathField(
-                path, match=match, recursive=recursive, allow_files=allow_files,
-                allow_folders=allow_folders, required=required
-            )
+        field = get_filepathfield(
+            path, match=match, recursive=recursive, allow_files=allow_files,
+            allow_folders=allow_folders, required=required
+        )
 
         self.choices = OrderedDict(field.choices)
         self.choice_strings_to_values = dict([
diff --git a/rest_framework/filters.py b/rest_framework/filters.py
index a5e06b574..6cbaae16e 100644
--- a/rest_framework/filters.py
+++ b/rest_framework/filters.py
@@ -191,6 +191,7 @@ class DjangoObjectPermissionsFilter(BaseFilterBackend):
     perm_format = '%(app_label)s.view_%(model_name)s'
 
     def filter_queryset(self, request, queryset, view):
+        extra = {}
         user = request.user
         model_cls = queryset.model
         kwargs = {
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index fa3a53374..6a6eb4d9f 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -773,6 +773,7 @@ class ModelSerializer(Serializer):
         models.TimeField: TimeField,
         models.URLField: URLField,
         models.GenericIPAddressField: IPAddressField,
+        models.FilePathField: FilePathField,
     }
     if ModelDurationField is not None:
         serializer_field_mapping[ModelDurationField] = DurationField