Re: [PATCH 6/8] nfsd4: do not export "u64" to userspace

From: Myklebust, Trond
Date: Mon Apr 01 2013 - 14:20:22 EST


On Mon, 2013-04-01 at 20:01 +0200, Paul Bolle wrote:
> nfs4.h exports "u64" to userspace. Use "__u64" instead.
>
> Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx>
> ---
> 0) Tested with a kernel build.
>
> 1) I'm guessing userspace doesn't actually use NFS4_MAX_UINT64.
>
> include/uapi/linux/nfs4.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h
> index 788128e..35f5f4c 100644
> --- a/include/uapi/linux/nfs4.h
> +++ b/include/uapi/linux/nfs4.h
> @@ -150,7 +150,7 @@
> #define NFS4_SECINFO_STYLE4_CURRENT_FH 0
> #define NFS4_SECINFO_STYLE4_PARENT 1
>
> -#define NFS4_MAX_UINT64 (~(u64)0)
> +#define NFS4_MAX_UINT64 (~(__u64)0)
>
> /* An NFS4 sessions server must support at least NFS4_MAX_OPS operations.
> * If a compound requires more operations, adjust NFS4_MAX_OPS accordingly.

Please just move it into include/linux/nfs4.h. As you said above, there
is no reason to export this to userland at all.

Thanks
Trond
--
Trond Myklebust
Linux NFS client maintainer

NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com
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