Re: [PATCH 0/4] Allow the admin to turn off NFSv4 uid/gid mapping

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2010-11-29 at 22:15 -0500, Jim Rees wrote:
> Trond Myklebust wrote:
> 
>   The following patches allow the admin to turn off NFSv4 uid/gid mapping
>   if mounting using AUTH_SYS security.
>   
>   The new behaviour is enabled using a module parameter,
>   nfs4_disable_idmapping.
> 
> Would this be more useful as a per-mount option rather than a global?

Why? The minute the server rejects it, the option is turned off. The
main reasons I can see for wanting to turn it off at mount time is

1) The server already has a different uid/gid mapping set up
2) The server lies in a different NFS domain.

In either one of those two cases, why would you want to use AUTH_SYS in
the first place? It will be broken.

Trond

-- 
Trond Myklebust
Linux NFS client maintainer

NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com

--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux