[Samba] problem with scannedonly vfs

[Rowland Penny]

On 09/11/15 11:11, Emmanuel Garette wrote:
> Le 19/10/2015 21:18, Jeremy Allison a écrit :
>> On Wed, Oct 14, 2015 at 12:09:43PM +0200, Emmanuel Garette wrote:
>>> Hi,
>>>
>>> I'm using Samba 4.1.6 (version included in last Ubuntu LTS version).
>>>
>>> I've some directories in a share. One of them has an exe file. In root
>>> of my share I've a lnk file to this exe.
>>>
>>> So I've:
>>>
>>> /home/share/IntegrDom/IntegrDom.exe
>>>
>>> and
>>>
>>> /home/share/Install_Client_Scribe.lnk (which is a link to
>>> /home/share/IntegrDom/IntegrDom.exe).
>>>
>>> This point is important, if I remove this lnk file, all works fine.
>>>
>>> When I remove the .scanned:Install_Client_Scribe.lnk file and I open
>>> this share in Windows 7, the directory IntegrDom appears as a directory
>>> a few second and became an unknown file.
>>>
>>> Here is corresponding log (with debug level to 8):
>>>
>>> In first time we have:
>>>
>>> dos_mode: IntegrDom
>>> dos_mode_from_sbuf returning d
>>> is_in_path: IntegrDom
>>> is_in_path: match not found
>>> dos_mode returning d
>>> smbd_dirptr_get_entry mask=[*] found IntegrDom fname=IntegrDom (IntegrDom)
>>> smbd_dirptr_get_entry: dirptr 0x7f07b0f08f90 now at offset
>>> 7381146503409175813
>>>
>>> As we can see, IntegrDom is a directory for dos_mode_from_sbuf function.
>>>
>>> When Windows 7 reload share content:
>>>
>>> dos_mode: IntegrDom
>>> dos_mode_from_sbuf returning
>>> is_in_path: IntegrDom
>>> is_in_path: match not found
>>> dos_mode returning
>>> smbd_dirptr_get_entry mask=[*] found IntegrDom fname=IntegrDom (IntegrDom)
>>> smbd_dirptr_get_entry: dirptr 0x7f07b0f09120 now at offset
>>> 7381146503409175813
>>>
>>> dos_mode_from_sbuf don't return the directory as a directory.
>>>
>>> Until the .scanned:Install_Client_Scribe.lnk file exists,
>>> dos_mode_from_sbuf returns IntegrDom as file.
>>>
>>> If I remove Install_Client_Scribe.lnk file, IntegrDom is see as a file.
>>> I need to remove .scanned:Install_Client_Scribe.lnk file, IntegrDom is
>>> see as a directory (which is strange behavior).
>>>
>>> Is it a known behavior? Anyone has a solution for this problem?
>> Log a bug please and upload debug level 10 logs. Also give
>> explicit instructions on how to reproduce.
> Hi,
>
> We just open the bug:
>
> https://bugzilla.samba.org/show_bug.cgi?id=11593
>
> I hope it will be useful.
>
>

Probably not, I think that you have totally missed that the scannedonly 
vfs module has been declared *dead* by the guy that wrote it, it has 
been removed from samba.

Rowland