Re: [PATCH 2/2] Enable v4 mounts when either "nfsvers=4" or "vers=4" option are set (vers-02)

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On Wed, 2009-08-26 at 15:50 -0400, Chuck Lever wrote:
> Yeah, switching file system types in the mount(2) system call is the  
> fly in the ointment.  I'm just wondering if Trond had some thoughts  
> about making that more feasible.

Just look at what we're already doing for NFSv4. Inside nfs4_get_sb, we
basically do a kernel mount in order to get the real super block. We
then simply have to attach it to the vfsmount that the sys_mount() call
passed down to us.

This really isn't anything new or difficult...


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