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From:   Anna Schumaker <anna@kernel.org>
Date:   Wed, 14 Dec 2022 11:37:11 -0500
Message-ID: <CAFX2JfmTqQaWf2cB8QY3vTGzrrMStTGmCGWgthoqVJmcwpz8EA@mail.gmail.com>
Subject: Re: [PATCH 3/3] NFS: nfs_encode_fh: Remove S_AUTOMOUNT check
To:     Chuck Lever III <chuck.lever@oracle.com>
Cc:     Trond Myklebust <trond.myklebust@hammerspace.com>,
        Linux NFS Mailing List <linux-nfs@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        linux-fsdevel <linux-fsdevel@vger.kernel.org>,
        Jeff Layton <jlayton@kernel.org>,
        Al Viro <viro@zeniv.linux.org.uk>, Ian Kent <raven@themaw.net>,
        "chris.chilvers@appsbroker.com" <chris.chilvers@appsbroker.com>,
        "david.young@appsbroker.com" <david.young@appsbroker.com>,
        "luis.turcitu@appsbroker.com" <luis.turcitu@appsbroker.com>,
        "david@sigma-star.at" <david@sigma-star.at>,
        "benmaynard@google.com" <benmaynard@google.com>,
        Richard Weinberger <richard@nod.at>
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On Wed, Dec 14, 2022 at 10:09 AM Chuck Lever III <chuck.lever@oracle.com> wrote:
>
>
>
> > On Dec 7, 2022, at 3:43 AM, Richard Weinberger <richard@nod.at> wrote:
> >
> > Now with NFSD being able to cross into auto mounts,
> > the check can be removed.
> >
> > Signed-off-by: Richard Weinberger <richard@nod.at>
> > ---
> > fs/nfs/export.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/fs/nfs/export.c b/fs/nfs/export.c
> > index 01596f2d0a1e..0a5ee1754d50 100644
> > --- a/fs/nfs/export.c
> > +++ b/fs/nfs/export.c
> > @@ -42,7 +42,7 @@ nfs_encode_fh(struct inode *inode, __u32 *p, int *max_len, struct inode *parent)
> >       dprintk("%s: max fh len %d inode %p parent %p",
> >               __func__, *max_len, inode, parent);
> >
> > -     if (*max_len < len || IS_AUTOMOUNT(inode)) {
> > +     if (*max_len < len) {
> >               dprintk("%s: fh len %d too small, required %d\n",
> >                       __func__, *max_len, len);
> >               *max_len = len;
> > --
> > 2.26.2
> >
>
> I plan to take this through the nfsd tree, thus this one needs
> an Ack from the NFS client maintainers.

Acked-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

>
> --
> Chuck Lever
>
>
>