id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
28170	File upload to a CIFS mount fails with Permissions Denied	Derrick Jackson	Peter J. Farrell	"I upgraded from DJango 1.10.6 to 1.11 and can no longer use FileField to upload files larger than 2.5 MB.  When an attempt is made to upload a larger file I get the error below occurs.  Please note if I downgrade to 1.10.6 again the upload feature works just fine.
{{{
Django Version:	1.11
Exception Type:	PermissionError
Exception Value:	
[Errno 1] Operation not permitted
Exception Location:	/usr/lib/python3.5/shutil.py in copystat, line 195
Python Executable:	/usr/bin/python3
Python Version:	3.5.2

Environment:


Request Method: POST
Request URL: http://localhost:8000/orders/service/vpn/5/

Django Version: 1.11
Python Version: 3.5.2
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'impersonate',
 'stronghold',
 'django.contrib.admin',
 'django.contrib.admindocs',
 'ajax_select',
 'django_object_actions',
 'ckeditor',
 'mail_templated',
 'administrative',
 'changes',
 'decommission',
 'ecm',
 'feedback',
 'file_manager',
 'gunicorn',
 'orders',
 'old_net_chg_req',
 'server_request',
 'security',
 'shared',
 'system',
 'utilities',
 'downtime',
 'debug_toolbar']
Installed Middleware:
('django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'shared.middleware.CustomDowntimeMiddleware',
 'stronghold.middleware.LoginRequiredMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'shared.middleware.GlobalRequestMiddleware',
 'shared.middleware.UserTracebackMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'impersonate.middleware.ImpersonateMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'debug_toolbar.middleware.DebugToolbarMiddleware')



Traceback:

File ""/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py"" in inner
  41.             response = get_response(request)

File ""/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py"" in _legacy_get_response
  249.             response = self._get_response(request)

File ""/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py"" in _get_response
  187.                 response = self.process_exception_by_middleware(e, request)

File ""/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py"" in _get_response
  185.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File ""/vagrant/orders/views_services.py"" in service_vpn
  538.                     service_order_item.save()

File ""/vagrant/orders/models.py"" in save
  1150.         super(ServiceOrder, self).save(*args, **kwargs)

File ""/usr/local/lib/python3.5/dist-packages/django/db/models/base.py"" in save
  806.                        force_update=force_update, update_fields=update_fields)

File ""/usr/local/lib/python3.5/dist-packages/django/db/models/base.py"" in save_base
  836.             updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)

File ""/usr/local/lib/python3.5/dist-packages/django/db/models/base.py"" in _save_table
  900.                       for f in non_pks]

File ""/usr/local/lib/python3.5/dist-packages/django/db/models/base.py"" in <listcomp>
  900.                       for f in non_pks]

File ""/usr/local/lib/python3.5/dist-packages/django/db/models/fields/files.py"" in pre_save
  297.             file.save(file.name, file.file, save=False)

File ""/usr/local/lib/python3.5/dist-packages/django/db/models/fields/files.py"" in save
  95.         self.name = self.storage.save(name, content, max_length=self.field.max_length)

File ""/usr/local/lib/python3.5/dist-packages/django/core/files/storage.py"" in save
  54.         return self._save(name, content)

File ""/usr/local/lib/python3.5/dist-packages/django/core/files/storage.py"" in _save
  338.                     file_move_safe(content.temporary_file_path(), full_path)

File ""/usr/local/lib/python3.5/dist-packages/django/core/files/move.py"" in file_move_safe
  70.     copystat(old_file_name, new_file_name)

File ""/usr/lib/python3.5/shutil.py"" in copystat
  195.         follow_symlinks=follow)

Exception Type: PermissionError at /orders/service/vpn/5/
Exception Value: [Errno 1] Operation not permitted
}}}"	Bug	closed	File uploads/storage	1.11	Release blocker	fixed		pjf@… derrick.jackson73@…	Ready for checkin	1	0	0	0	0	0