On Sun, 2007-02-11 at 10:06 +0200, Menny Hamburger wrote:
> We implement our own nfsd in user space - so the kernel nfsd (as well
> as the lockd) are disabled.
> We need the handle in order to associate a kernel file handle with our
> own file id.
Filehandles are not part of any API that is exported to userland. There
are many reasons why that would be a bad idea.
Cheers
Trond
> M.
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of J. Bruce Fields
> Sent: Thursday, February 08, 2007 10:12 PM
> To: Menny Hamburger
> Cc: [email protected]
> Subject: Re: Getting the nfs_fh of a specific file/dir from the kernel
>
> On Thu, Feb 08, 2007 at 06:38:48PM +0200, Menny Hamburger wrote:
> > I have a piece of code in my 2.6 kernel that associates an ioctl
> > file_operation to nfs in file.c and dir.c.
> > This ioctl sends the nfs_fh to a userland application.
>
> Doesn't /proc/fs/nfsd/filehandle do what you want already?
>
> See nfs-util/utils/mountd/cache.c:cache_get_filehandle(), or, for the
> kernel side, linux/fs/nfsd/nfsctl.c:write_filehandle().
>
> (Just out of curiosity--why are you doing this?)
>
> --b.
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel"
> in the body of a message to [email protected] More majordomo
> info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
