On Thu, Jul 12, 2007 at 07:35:37PM +0000, David Laight wrote:
> 
> Module Name:	src
> Committed By:	dsl
> Date:		Thu Jul 12 19:35:37 UTC 2007
> 
> Modified Files:
> 	src/sys/fs/puffs: puffs_vfsops.c
...
> Log Message:
> Change the VFS_MOUNT() interface so that the 'data' buffer passed to the
> fs code is a kernel buffer, pass though the length of the buffer as well.

It seems that puffs_mount() copies (or rather tries to copy) a modified
copy of the mount 'data' out to the user program.
This is rather contrary to the normal use of mount(2).

MNT_GETARGS could be used to get the info back to userspace.

	David

-- 
David Laight: david@l8s.co.uk