Revert "nfsd: correctly handle return value from nfsd_map_name_to_*"

Revert "nfsd: correctly handle return value from nfsd_map_name_to_*"

This reverts commit 63d059e73ff4574b79bd8aa252b5fc00b6326ddf.

On Wed, Sep 03, 2014 at 11:28:43AM +1000, NeilBrown wrote:
>
> 2.6.32.30 contains:
>
> commit 63d059e73ff4574b79bd8aa252b5fc00b6326ddf
> Author: NeilBrown <neilb@suse.de>
> Date:   Wed Feb 16 13:08:35 2011 +1100
>
>     nfsd: correctly handle return value from nfsd_map_name_to_*
>
>     commit 47c85291d3dd1a51501555000b90f8e281a0458e upstream.
>
>     These functions return an nfs status, not a host_err.  So don't
>     try to convert  before returning.
>
>     This is a regression introduced by
>     3c726023402a2f3b28f49b9d90ebf9e71151157d; I fixed up two of the callers,
>     but missed these two.
>
>     Reported-by: Herbert Poetzl <herbert@13thfloor.at>
>     Signed-off-by: NeilBrown <neilb@suse.de>
>     Signed-off-by: J. Bruce Fields <bfields@redhat.com>
>     Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
>
>
> But it does *not* contain a backport of
> 3c726023402a2f3b28f49b9d90ebf9e71151157d.
>
> So rather an fixing a regression, it introduces one.
>
> This patch should be reverted.
>
> See also https://bugzilla.novell.com/show_bug.cgi?id=893787
>
> NeilBrown
Signed-off-by: Willy Tarreau <w@1wt.eu>